Muses02 op amp review forum 8-DIP (0. So yes, fun doing it but no improvement found not that the 2604 really needs it in the A08, its a fine choice of op amp for this amp at least to my ears. consists of 2 x 10 op-amps in parallel and the two 10s are balance connected. Thank you for the brilliant review, @Jeromeof. Customer Reviews (115) Specifications Description Store More to love . The amp sounds good, but sounded truly hifi--not really even mid-fi--with Voskhod and the op-amps mentioned below. Technical (both op-amps have the same degree of details and resolution) z3 with stock op-amp LM4562NA - warm, flat bass response, dull sounding due to recessed mids and highs z3 with V5i dual op-amp - 3-d representation, mid-bass-lite, smoother and lively. 47. I listened for Have you considered this Class A/B amp? It's over 10x the price of a Fosi ZA3. Replies 38 Views 13K. I've been reading through this forum and the product reviews to help me decide on a smallish amplifier with about 50-80W/channel. Log in Register. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. With the 2015 HDtracks Sampler, first track cue is Sonata for 2 Violins in G Major, Op. Home Forums > Discussions > Audio Hardware > Fosi Audio V3 Mono Amplifier. Brand Name. I put up two new posts on Op-amps on my blog that might be worth taking a look at. What's new. Find what you love with better prices on AliExpress by using an image search Customer Reviews Specifications Description Store More to love AkLIAM 1 Piece LC5 LC6 Low Noise Low Distortion Class A Discrete Op Amp Upgrade Replace Muses02 OPA627 OPA1612 LME49720. I've used the Ziku HD X10, only one op amp socked, with IKKO OH1 iems, not a tecnical test, only sound perceived differences. I had spent a fair amount of time rolling op-amps in the walnut f1 looking at what various op-amps might have to offer. M. Sing In Me Muse|Muse Wont Back Down|High Purity Sound:Experience pristine audio with the MUSES02's pure sound, featuring low noise and strong analytical power. Thread starter Jeromeof; Start They just seem to amplify the input without any modifications. MUSES02. I think this will be it for the Op-amp experiments for now. Compatibility. Thanks in Equipment Reviews & Opinions . by Matthew Eisengruber Apr 27, 2024. Some new op-amps that might have a little lower distortion but the NE 5532 has: The 5532 attains lowest total harmonic distortion (THD) in an inverting (shunt These are probably among the two highest of the best sounding dual opamps around today. It's a powerful, lush sound profile. mcdn; Nov 6, 2024; Amplifiers, Phono preamp, and Analog Audio Review; 2. AskEngineers is a forum for questions about the technologies, standards, and processes used to design & build these systems, as well as for questions about the engineering profession and I am reading the article about op amps quoted above. I don't care about listening tests or something else, just want to use the technical better one in my amp. To my ears, the presentation is more musical with greater smoothness in the upper midrange. Initial impression is very satisfactory, the background is dead quiet. some op-amp sweep test on 1st A5 sample; Opa16xx are almost at the same level; NE5532(P) has less headroom when output swing close to rail supply; MUSES02 close to NE5532 and clipping a little bit faster; LM4562 very close to OPA16xx even it is a little bit older; FYI @SMen @daniboun @Guddu View attachment 394312 So many people at this forum categorically advises against buying sabre 9038q2m because of the following issue. Fosi Audio ZA3 - Initial Review. net :) Forum Home Amplifiers Solid State Pass Labs Tubes / Valves Chip Amps Class D Power Supplies Headphone Systems. Audio, Audio, Audio! Amplifiers, Phono preamp, and Analog Audio Review. Search forums. How do Reviews. Are they original, or some licence prudction? Buy 2 piece MUSES02 MUSES 02 Dual op amp for audiophiles 100% Original at Aliexpress for . Related items. Equipment Forums. All Activity; My Activity Streams . User Friendly . Model Number. Also a pleasure, but harmful to the body. Interesting Broad Compatibility:Seamlessly replace a variety of op amp models with the versatile MUSES02, ensuring a perfect fit. From my understanding, there is not much in the way of an improvement when it comes to upgrading the op amp in the xDuoo XD-05 and Little Bear B-4. They are very nice and knowledgeable if you use the AliExpress chat feature to speak with them. reviews finds me. Click here to have your audio equipment measured for free! #3. The owner then ordered a set of Sparkos Pro SS2590 discrete opamps. Origin. Stereophile reviews a DAC that When Fosi sent out the V3 mono amps for my review I was not that excited. com but @Kal Rubinson has been around on this forum and he made Hello everyone, great to see you again! During our recent crowdfunding campaign for the V3 MONO, many of you have questions about this product's features. Opa2132's, opa2107's, Muses02, Muses 8820 and 8920's (waiting for the 88's and 89's)! I'm rolling them in my Xonar Essence ST soundcard! Toggle signature I'll be posting a subjective review of the Burson Discreet Supreme Op-amps in this forum shortly. Description. The input is essentially shorted with 10mohm resistor in order to have a -140db control signal. Dec 16, 2019 #159 renoxd said: What is this Prerich here! Yes I've performed a series of op-amp rolls lately! Lme49720's. Difficult Not bad Good. AliExpress. Then WiiM Amp is a good allrounder - not sure it will measure as well as the individual components e. The SS3602 is a dual op-amp, the SS3601 a single, DIP8 form factor. Lacks details. They were meant to be used in an Aiyima Tube-A3 pre-amp, one for the tone controls and one for the volume. From a Amazon review the owner said sounds better with Muses02 than with spakos lab ss3602, I have swap opamp 100 times in different amps and Dac, sometimes and they do change the sound for better, no change on sound to a different tone sound. Fosi Audio ZA3 - Initial Review the reviews of these op amps are positive; many have found they're better than the muses02's, some even prefer them to the sparkos. So, I've ordered some op amps from Fosi Audio to "roll" with this amp: Texas Instruments OPA2134; Nisshinbo MUSES02 . Musings of an aging audio Steve Hoffman Music Forums. Thread starter A member of another audio forum had contacted me and asked if I would be willing to install a pair of MUSES02 op amps in a Fosi ZA3 amp he purchased through the latest production round that shipped at the end of January. Source & Line Analogue Source Analog Line Level Digital Source Digital Line Level PC Based. Paul, Minnesota. I am looking at the Burson V5i-D and Muses02. Staccato Discrete Op-amps with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, Burson v6 Vivid, and SparkOS op amps. -Category Forums. New Gear - Values I haven’t even scratched the surface of op amp possibilities such as Burson Audio V5i-d ops amps or the more expensive NJR MUSES02 op amps. New posts Search forums. Lastly, any experience/thoughts on using 2 mono op amps using adapter instead of a single dual channel Below is a comparison between OPA1656 and OPA1642. AD823ANZ: Extremely detailed and analytic. 080 42650011. Op-Amp rolling in progression get nullified if inferior Op-Amp in final stage? haywyre; Oct 8, 2024; Replies 2 Views 440. In the end I just run it (Aiyima Tube-A3) tubes only as it's a pre-amp into an Arcam rHead. Stereo and Multichannel Amplifier Reviews . This are my personal sonic sintetic reviews of all the opamps I've, I hope could be helpfull to choose the right one for every personal taste. Part Status. I want to start op-amp rolling in a kind of timid way (meaning not spend too much). I've ordered yesterday a D10 to play with it, so in a week or two I will post my impressions in the other Stereo and Multichannel Amplifier Reviews . As such, it can only be replaced with the MUSES03, which is also single (MUSES01 and MUSES02 are both dual. The device is in mint condition and has no blemishes at all. Reactions: robalv69@gma and Buy a set of V3 Monos, use them, and then write a review here. For what is worth, it was night and day. amp : muses01 vs muses02 vs muses03 vs muses8920. Some people look at the specs on these parts and dismiss them as nothing amazing, but it's only when you sit down and listen to them that you begin to realise just how special they really are. Customer Reviews (47) Specifications Description Store More to love . Customer Reviews (0) Related items. Their prices for the Nisshinbo MUSES02 and Burr Brown OPA2134 op amps were comparable or better than what Mouser or Digikey sell these op amps for. 99 with stock 32 volt supply. Every amp. Have fun and good There's been some talk about this amp on other forums like Audio Science Review, but I didn't see anything on AK, so thought I'd post some thoughts here. Available from Hi-Fi The "well balanced symmetry" line is total marketing. 00: NJM8068: 1Mb / 14P: LOW NOISE, BIPOLAR INPUT DUAL AUDIO Hi everyone - wanted to take the opportunity on this thread to introduce myself, I am the engineer that is assuming John's old role as Audio systems engineer in the precision op. Taking into account the human sense perception of its Latest reviews Search resources. Material Type. The AD797 op amp was one of the finest available op amps at the time that this amplifier was introduced back in 2003. So I just used the search term "best op-amp for DAC" and these are the 3 prominent/credible results I see: OPA2604, OPA827 (requires SOIC to DIP adapter Australian V5I-D Dual OP amp, upgraded Muses02 AMP9922AT HDAMS XD-05 OPA2604AQ. Review Index. Tested a lot of OP, including LME49720, OPA1612, OPA1642, MUSES8920 and SparkOS Discrete Op-amps SS3601 and SS3602 with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, and Burson v6 Vivid op amps. with a 24V power supply, 100 Watts and single ended connectors, with no provision for op-amp rolling, it's really not in the same league as the ZA-3, Forum Donor. plastic. Disclaimer: Staccato Audio approached me having reviewed several competing brands and New articles New comments Latest reviews Author list Search articles. Thoughts on the Fosi V3M after a week. Anyway, I've enjoyed my Forte Pre-Amp since I purchased it a couple of years ago. Friday at 4:40 AM. Hdamss ss3602sq/883b gold seal dual op amp upgrade muses02 lme49720ha opa2604ap. The MUSES02 it's worth noting that the BT-20 is, as you say, a "cheap-o" amp. Members. New posts Latest activity. Specifications. Be aware that the best op-amp for a phono-stage, for example, is not necessarily the best op-amp for a DAC I/V stage. Español $ USD Audio Amplifiers Bipolar Input Dual Op Amp Datasheet: MUSES02 Datasheet (PDF) ECAD Model: Download the free Library Loader to convert this Stereo and Multichannel Amplifier Reviews . Pricing and Availability on millions of electronic components from Digi-Key Electronics. Do the MUSES 01/02 have scary lower noise than those top-notch op amps? G. Color: MUSES 01. Compact form factor at a compact price. There is Replacement op amps for BT20A PRO. Hign-concerned Chemical. Seller reliability 0 % Compare product. However, the sellers usually don't tell me about voltage regulator. BT20A Pro with Various Op-Amps Demonstration; Do I use a mono or stereo mini plug to RCA cable from the pre-amp outlet to the subwoofer? The V3 Mono has three op-amps. The Muses02 is said to be the 8820 on steroids (I've ordered a couple of 8820's to test along with the 8920's from AudioTrak). I have placed an order for the OPA1622 op amps on DIP8 adapters, and I will try The op-amps in BT20A Pro are Texas Instruments NE5532. What is surprising is the separation and detail I hear with this little amp. After replacing the op-amps the X7 is loud enough at 14% volume in High Gain. Jan 5, 2017 #1 I don't know if this is the proper forum, but since I installed these in my Forte Model 2 pre-amp in search of greater performance it seems like it may be. This level of customisation allows the user to easily modify the personality of the amplifier. The soundstage is large, but could have more depth. anyway Forums. Seller's Reply: Thank you for the 5-star review. I thought it would be a very similar Forums. maybe this class d is more analytical . Fosi V3 review Hello audio lovers The V3 supports a variety of dual 8-pin op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA Any setup in bi-amp mode on the forum? Do you appreciate an improvement? I wait my turn at home so I can continue with the tests. Skip to content. Fosi Audio V3 Mono but I will discuss the streamers and pre-amps I used later in the review. 3. Fosi Audio V3 Mono. amp. 5. 25295/ Based on an entirely new philosophy of op-amp design the MUSES02 and it's JFET input equivalent, the MUSES01 are the flagship models in the MUSES range. 110. Desire to learn and share knowledge of science required. I can't make myself buy the Sparkos ss2602 or Muses02 op amps at this point, considering their prices. Space is limited so I would not be able use any fancy discrete chips but I can fit any DIP8 or. Audiokarma System Building. For this review I used two budget op-amps the OPA0627AU which can be found for about $8 Based on an entirely new philosophy of op-amp design the MUSES02 and it's JFET input equivalent, the MUSES01 are the flagship models in the MUSES range. Nisshinbo Micro Devices Inc. With Forums. ) These are likely the buffer op-amps, if Creative's design on previous cards is any The biggest thing I noticed about the V5i was how accurate and snappy the audio is, excellent for movies and bass tempo oriented music really pops. These op-amps are user replacable and you can replace them with MUSES02, OPA26041P, OPA2134PA, LME49720HA, LM4562 or NJM4556AD. Location: St. I have ordered several things from them (AkLIAM store on AliExpress) in the past few months, including 2 DACs. Search by image. Greetings. S. Massimo. Audio, Audio, Audio! DACs, Streamers, Servers, Players, Audio Interface. Menu Log in Register Support Hub. there are reviews where only one of the two amps in the kit failed so maybe this is an issue with a small number of power bricks New Original MUSES02 MUSES 02 IC OPAMP AUDIO 11MHZ DIP-8 dual op amp amplifier Chips (send 1pcs IC base) 4 sold. 2. Jun 21, 2024; DIY Audio Forum; Replies 12 Views 2K. Joined Sep 4, 2021 Messages 10,167 Forums. I didn't want to offend anyone, but you, The new breed of TI J-Fet opamps offer superior performance to that old soldier the OPA2134. There are many reviews of audio hardware and expert members to help answer your questions. Change Location English INR ₹ INR $ USD India. I'm also wondering how this op amp changing can really affect the sound. 0 system. New items New comments Author list Series list Latest content Latest updates Latest reviews. Furthermore, In this article, I’m checking out the Sparkos SS3602 Dual Discrete Op-Amp. Now we are going to walk into a different level of design, discrete V5 series (OPA) design by Burson Audio. Then I bought another ZA3 and now run a dual mono setup. I will also put Burr-Brown 2132P's in my daughter card. my ZA3 early via their Kickstarter program with the 48V power supply and i I am litle confused about price for pair of MUSES 02. Audio. I noted the following observations in layman terms after listening to various genres of music for several days totaling 20--25 of hours. Joined Jan 1, 2019 Messages 5,474 Likes 12,075 Location São Paulo, Brazil. Two cases were evalutated – in a Breeze Audio AK4495 based DAC, driving a ATHA5000 amp (listening via Beyer T1’s), and then driving a Grado RA1 clone Fosi Audio ZA3 Amplifier Review Why not a07 max? You can buy 2 for only a few dollars more than the za3. There is a rollable op-amp for the RCA single Running an op-amp outside of spec can make for worse sounding output. Head Gear. View Recently I reviewed the Nord Three SE 1ET400A Dual Mono Stereo Amplifier. My only experience listening (subjectively or not) a difference between op amps was when I replaced the stock Aiyima 7 op amps with the MUSES02 op amps. Home. Official Site: https://www. 38 – 15. Change Location. Current visitors New profile posts Search profile Search Advanced search New posts. We still have a lot of original products in stock. I am told that the next shipping There's someone on this forum that used to be a TI engineer and he designed audio OPAMPs and he "confessed" that TI has an audition room and they're doing lot of A/B test. While these levels are ideal for low gain amplifiers, such as the Purifi amps, most high amps require a maximum of 2Vrms (and often lower at 1. People like to make a buck and it is far easier to sell these through the post than most things. I listened for a bit with the stock amps before Hello together, i want to put one of the mentioned OP Amps in my amp. Spacious, and does not let any frequency in particular down. a few had issues w/their add'l current draw (class a); it depends on what you're using it with. SMSL SU-10 vs M500 MKIII vs DO300 21 vs 9 vs 11 dual op-amps OPA1612 (accoring to the spec from smsl-audio) What is the Op-amps doing in that? M500 SINAD Reviews. Gain The SS3602 Discrete Op Amp has been finding its way into a growing number of Asus STX and Asus Xonar Essence sound cards. I want to know about the sub-bass performance. This provides a broad range of sound signature customisation! Forum Home Amplifiers Solid State Pass Labs Tubes / Valves Chip Amps Class D Power Supplies Headphone Systems. rhing, Jan 1, 2024 #1. Joined Jul 24, 2024 Messages 159 Likes 63 Location Detroit, MI. Remember, just because an op-amp sounds different does not mean it is an improvement and from a circuitry perspective it may well be a distinct downgrade. From what I I installed a pair of Nisshinbo MUSES02 op amps in place of the stock Texas Instruments NE5532 op amps as I did with my Fosi ZA3 amp. Find more , and products. Sep 26, 2024. i use the smsl su-1 dac , oldies epos m12 speakers and kimper 8tc cables and never had an issue with a/b amps. 54 : muses0103:29 - 06 28 : muses0206:16 - 08. I've been really intrigued by these little amps. Smaller soundstage. weyasey New Member. Music has been crucial and plays a big role in my life, from organizing to attending shows, collecting records and enjoying music 24/7. Jul 26, 2024. Technical One that some exchange, rolling, for some newer op-amps. Fosi Audio V3 Mono Amplifier Review. EdwardG. Hopefully, the Sparkos op amps show up soon and I can get them in the new amps and compare with the MUSES02 and then I can see if I can manage low frequency group delay with the FIR filters and then I can sit back and simply enjoy everything for a while. Equipment / Electronics / Gear / Accessories. So I'd like your suggestions and advice for which op-amp is better suited for which type of music. Even if one were to try this I was able to test the following BURSON op-amps: SS V5, V5i, SS V6 Classic, SS V6 Vivid. Australian V5I-D Dual OP amp, upgraded Muses02 AMP9922AT HDAMS XD-05 O. I pre-ordered the ZA3 yesterday. It’s priced at $79 Hi, I just got a bunch of op-amps from China (I'm located in Thailand), After doing some test I see some very disappointing results Test was done with a 15Khz square wave, op-amp gain set to ~5 (input is 400mV pp) (op amp powered with +/-12V supply) See the attachments: The first and the worst is a LM358P (not sure if it's genuine or not) but it performs This amp's excellent THD+N specs are only possible at high +22dBu or 21 Vpp or 7. ZA3 - MUSES02 Nisshinbo Audio Amplifiers Bipolar Input Dual Op Amp datasheet, inventory & pricing. lol @ 20m30s It's always interesting to see a discussion of an opamp that comes up on these forums time to time, however rather than from the perspective from an audiofool, from the perspective of a professional electrical engineer in regards to its design and breaking down it's performance on an electrical engineering/circuit design level rather than an amateur 7and7|Enhance your home theater experience with the Nvarcher VV4 dual op amp upgrade, featuring HDAM8888, 9988SQ/883B, MUSES02 01, and OPA2604AP for superior sound quality. But much can change over twenty years. Headphone Amps. All Categories. All from verified purchases. IEMs Tahsin Sevgel Model2 CIEM • UM Mest MKIII CIEM • ISN H60 CIEM • Penon Quattro • TSMR X • ISN EST50 • Penon Turbo • Simgot EA1000 • Penon Fan2 • TSMR Feat • ISN Neo3 • Penon DOME • ISN Neo5 • Penon Globe • NiceHCK F1 Pro • Simgot MUSES02 – Audio Amplifier 2 Circuit 8-DIP from Nisshinbo Micro Devices Inc. Thread starter amirm; Start date Apr 1, 2024; Rate Fosi V3 is getting very good reviews so I ordered one more out of curiosity than anything If I don't like it I will probably return it like I did with the T9 Pro. Donations. It also comes with the option to swap op-amp chips, and it supports many of them such as Sparkos Labs' op-amps have more power than the stock ones. I swapped in a set of MUSES02 op-amps and got even better results. Type. Compare specifications, photos and reviews of offers from other stores at a price of 35. Does anybody know whether they are compatible with the built-in op-amp? Join us now! 02 are fully compatable since both accept voltage upto 16v and I'm using since day one within few days I'll do full review of all opamps muses Hi, i change the ne5532 opamps with the original muses02 a few days ago and while it sound fantastic i notice that it emphasize the "s" in vocals more than ne5532 and in some cases it is really annoying. I'm also throwing in a pair of MUSES02 op-amps as well as an extra battery. Customer Support & Care. Joined 2010. I use mine with the opa2604 as I love the sound of those op amps in almost everything these days. terzinator boots lost in transit. . Audiofool Reviews. Mfr. 0 115 Reviews ౹ 348 sold. Current visitors. Audio, Audio, Audio! and made to fit OP amp X)? Do not modern OP amps have a distortion level far, I mean really FAR below the audible? Forum Donor. The Burson Supreme Op-amps came in a metal cylinder - very meticulously rapped. Customer Reviews Specifications Description Store More to love . If the two op amps are on individual die, the mismatch between channels is almost guaranteed to be much worse than a typical dual op amp where the two op amps go through the entire fabrication process immediately adjacent to each other on the wafer. DIY (Do-It-Yourself) Discussions When replacing the Muses02 op amp has anyone noticed a sound quality difference between directly plugging it into the board as opposed to SoundlyMusical. Also, I can use one of the Muses02 op-amps in the second ZA3 and not have to buy another pair. Aug 31, 2024 #227 rhing said: and then I gently inserted the MUSES02 op amps in place maintaining the same exact orientation with the indented circle The V3 Mono has three op-amps. I have a new set of op amps coming in the mail today, so tomorrow I will listen to some upgraded op amps and see how the sound signature changes. The OPA827 for example has superior load drive,much lower distortion and miniscule DC offset. The other two are situated close to the amplifier chip. The following review is from The op amp u changed out was in a headphone amp? 'im using hifiman sundara HPs and they need a high current amp to shine. Creative Soundblaster X7 as DAC with 2x Sparkos SS3601 single op-amps, 2x Sparkos SS3602 dual op-amps, Hifiman HE400i, AKG K712 Pro, Fostex TH-x00 PH, Fidelio X2, Little Dot 1+ with Mullard M8100 tubes and of course the Burson V5i op-amp. Last edited: Sep 22, 2023. REVIEWS; CLASSIFIEDS; FORUMS; BRANDS; FIND A STORE; Hi-Fi Show; Stereo Amplifiers & Pre-Amps; Activity. and have been listening with the stock op amps. kauai82; Sep 3, 2024; Replies 0 Speaking of muses02, it is a fine op-amp on its own and the best chip-based op-amp I own. REVIEW Fosi This amp has a smooth, neutral frequency response and tone. It’s worth pointing out now, this V5i design is excellent for games on PC. redwun, thomaskong, orchardaudio and 4 others like this. Yuno Active Member. This was an easy decision for AkLIAM 1 Piece JRC Original MUSES02 MUSES 02/01/03 Op Amp MUSES01 MUSES03 High Fidelity Sound Quality Operational Amplifier. 62mm) ±3. Fosi is Great. This is a really beautiful sounding device. SHOTEN. 04 $ 1pcs opa2604 dip8 dual op amp operational amplifier opa2604au opa2604aq ad817 ad817ar opa828. Instrumentation, Op Amps, Buffer Amps. The Muses01 Fosi Audio ZA3 Desktop Amplifier Review. opuradio. MUSES02, these were the least expensive op amps I tried that made the ZA3 better than the class A/B amps that I'd been using previously. This gave me a chance to compare the two in the same platform. MUSES02 Data Sheet SPICE Model further developed MUSES02 which is a high quality input bipolar audio operational amplifier. https://audiofool. What does each one do? And if l want to get abetter sound, which one should l change? Connecting Headphone Preamp to Pre-Out Forums; Blog; Submit a request; Fosi Audio Support; Tutorial Video; V3 MONO; Articles in this section How different op-amp chips affect sound signature, including the NE5532, Sparkos SS3602, and MUSES02? Is 48V/10A Power Supply Better for V3 MONO? Find Out the Truth Here! V3 MONO Op-Amp Chips and Troubleshooting Tips; 00:59 Trcak 1--MUSES02 01:27 “Rules for Official Review Threads” “Forum Terms and Rules Yes, good op amps don't cost $5 (like the Muses02), the original 5532 (Philips) sound good too, but it's for fun, plug it in once and enjoy for a long time. However in my application - these op-amps are rather large and can take up 2-3 slots in a PC. ln addition, the opamps I have are, MUSES01 piece=2 original MUSES02 piece=4 original MUSES03 piece=4 original OPA1612 piece=5 original OPA2134 piece=5 original LM4562 piece=5 original Shop NJR Corporation/NJRC MUSES02 Instrumentational OP Amps at Utmel Electronic. Output Type-Slew Rate. In Objective2 gain-stage I prefer the SS V5, with the hybrid V5i or with SS V6 there's a hiss noise when moving the volume knob and also the thump noise when switching the gain is higher. 5V/µs. R. The 2604 sounds very similar to the Muses 02 which I was going to buy for the A08 but similarity of the sound between these two choices is so close I don't think the extra finance needed for the Muses02 is worth Upgrade your music experience with SparkoS Labs SS3602, MUSES02, OPA2604AP, OPA2134PA - high-quality amplifier chips for BT20A PRO and V3. Talibin_Irfan November 1, 2020, I’ve recently started my op amp rolling journey with my XD-05 Plus and I started In my first review for AudioKarma (of many I hope), I will get into the details of the new Fosi Audio ZA3 Amplifier which has just been released. REVIEW Fosi Audio V3 Mono with Sparkos SS3602 or MUSES02. This is a rare find: the wonderful Aroma Air bluetooth dac amp. DavidMcRoy Addicted to Fun and Learning. Above are the OP-Amps that Fosi has tested I'm bringing out the big guns now - I'll replace the 2107 with the Muses02 op I ordered my second V3 with the 48v PSU, and a pair of the MUSES02 op amps. Op High Quality Audio J-FET Input Dual Operational Amplifier Texas Instruments: OPA1622: 2Mb / 36P [Old version datasheet] High-Fidelity, Bipolar-Input, Audio Operational Amplifier New Japan Radio: NJM4585: 847Kb / 6P: Low Noise, Bipolar Input Dual, Audio Operational amplifier Ver. I also have been an audio enthusiast for quite a while, having tinkered or created several guitar effects/amps. Especially so with the V3 Mono. 5V~16V. It appears that there are 2 gain stages of these chips after the DAC before the volume control chip. the sealed plastic box revealing 2 metal encased V5i-D Op-amps nestled in anti-static foam and proceeded to replace the MUSES02 Op-amps I've been using up until now with the Burson V5i-D Op Forums. Sponsor News Content Feed (ANZ) Content Feed (North America) Content Feed (UK) Content Feed (Asia) Classifieds; For dual op-amps I like OPA2604 as they are FET input and are valve like sounding in This is a review and detailed measurements of the Fosi Audio V3 stereo amplifier. My Head-Fi reviews can be found here. (800) 346-6873. RayD8r. Nov 28, 2024 Which op amp did you choose? Click to expand Muses02 . This leads to two things: X7 gets noticeably louder regardless of the gain setting. Price goes up to $109. Burson op-amps get a lot of love, but they are expensive. group at Texas Instruments. There are many reviews where people prefer them over A/B amps for overall SQ. The first test I propose is on a different NE5532 op amps in the same conditions. Search Head Gear. A strong recommendation on YouTube for Sparkos, and some good reviews. That unit came with the Sonic Imagery's 990ENH discrete operational amplifier ("opamp") in the buffer stage (pre-amplifier). Joined Oct 26, 2018 Messages 215 Likes 266. I'd like to fit top of the line MUSES OP-AMP's on my AE-9, but the support description page is written in such confusing way it's not really useful. Utmel Provides MUSES02 OP Amps with great price and service. I tried the cheapo Fosi Audio BT20 Pro with Bass control + their 48V adapter and Muses02 op amps (that I bought from Fosi as well -> https: ATI AT522NC Stereo Amplifier Review This is a review and detailed measurements of the ATI MUSES02 Nisshinbo Audio Amplifiers Bipolar Input Dual Op Amp datasheet, inventory, & pricing. Seller Hey guys I have an Anthem D1 preamp that I would like to upgrade the 33078 (2AVXR) op amps in. This is a short review regarding my experience with Fosi Audio BT20A Pro amp, which is an upgrade and a newer version of the BT20A. Review Specs Discussion (21) Hi-Fi The Fosi Audio ZA3 is no different and it offers the ability to swap out the five op-amps with compatible DIP8 dual op-amps like the Sparkos SS3602, MUSES02 and OPA2134PA which are available High Quality Bipolar Input Dual Audio Operational Amplifier for Premium Audio Equipment. I heard that MUSES02 can make a sound more warm cheers! Y. English. Member. Forum Donor. Massimo; Sep 20, 2024; Replies 0 Views 2K. 99 with the 48 volt supply. Contact Mouser (USA) (800) 346-6873 | Feedback. Sounds linear to my ear, with no obvious suckouts or OPA2604/MUSES8920 - Which Op-amp is qualitatively more suited for my needs? (please see comments for details) Hello, first of all, thanks for taking a look at this and helping me out. Active. The product was very simple to install. ics-sylph-d200-amplifier-module-review. Fosi Audio ZA3 - Initial Review Passion for Sound reviews the ZA3 . Click here to have your audio equipment measured for free! Forums. Plus, the improvement in SQ I got from buying the ZA3 and installing a pair of Muses02 op-amps over the my NAD Monitor Series receivers (7100 and 7400) is enough to keep me happy for quite a The V3 is compatible with a variety of dual 8-pin op-amps such as Sparkos SS3602, MUSES02, OPA2604, OPA2134PA, OP249, AD827, RM4559, LM4562, LME49720HA. We would like to There are many reviews of audio hardware and expert members to help answer your questions. i'd think the 5a/48v power JRC Muses02, 4580D, NJM4556AD Texas Instruments OPA2604, OPA2134PA, NE5532 Ray RM4559 Analog Devices OP249,AD827 Burson Audio V7 Vivid, V6 Vivid, V5i video on the different positions for the placement of the three different op-amp sockets in the V3 Mono (V3M). Equipment Reviews & Opinions I have to say that the MUSES02 op amps have elevated the ZA3's performance that has surprised me. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. say yes, I'll take a look at the audio site, thank you very much, my goal is to capture the atmosphere of a lamp amp in a class D amp, I know my budget is limited. time:00:48 - 02. This TPA3255 amp uses LM2575T-12 voltage regulator on the product pictures although its working HiI'm new to the forum and a new user of Nu Audio. The Op-amps also come with a LIFE-TIME WARRANTY! In audio - that alone is enough to make someone a believer. Might just have to order one up and play with it Forums. After uploading to YouTube, the audio quality might not be the best, but you can still Stereo and Multichannel Amplifier Reviews . 0. none. 300, 7. This is my first time into op-amp rolling thing. I am playing now on Sennhieser HD650 headphones. Model Name. Audio, Audio, Audio! I've read this forum for few months and now I saw this topic. The ZA3 sounds better than the NAD 7400 it replaced in my 2. Sponsors. 75 usd. Aug 9, 2023 #2 This. One is located near the RCA input and is used to convert the RCA signal into a balanced signal. Some negatives also - hyped up detail and flat sounding to some. The word around the audio forums is that the results have been incredible. I am satisfied with my purchase even with the mislabeled channel connections. The V5-OPA op-amps are jaw dropping through the Op-amps: MC33078n: Veiled/congested. Tube. Thread starter amirm; Start date Apr 1, 2024; Rate this amplifier: It has confused me your Muses02 offer prioritizing, the 'first' of the balanced inputs, and not requiring identical op amps (The NE5532 provided as standard are identical). are identical). Could you tell me the differences that the amplifier audio representation presents, with each of these opamps? MUSES02, OPA2604AP, OPA2134PA . its Amp won't measure as good as a ZA3 or A07 MAX (but it will be close I think) its built in DAC won't be as good as the WiiM Pro Plus one (or the SU-1) and can't be used externally and there isn't any option for Mono block setup etc but the WiiM platform Sparko’s Labs SS3602 Dual Discrete Op Amp review Today I roll the LME49720ha metal cans with Sparko’s Labs SS3602 on my headphone amp. Fosi Audio V3 Amplifier Review. I find it lacking in so many op-amps. Forums. Headphone Amps (full-size) Thread starter chillysalsa; Start date Jan 28, 2018; Jan 28, 2018 at 5:22 AM Thread Starter Post #1 of 5 for sending me an evaluation). Anybody know where to get genuine MUSES02 instead of fakes at a lower price? 4 x 44 + 8 shipping = $184 for four op amps plus tax so ~$200. On stock op-amps I usually set the X7 to 26% volume in High Gain mode for comfortable listening volume (with HD598). The holographic presentation is approaching what I hear from my MC-240. I think Digikey might even require a larger quantity purchase for the MUSES02 op amps. Customer Reviews (47) 5. Classifieds. If I can afford only TWO op-amps to swap, which of the five existing op-amps should I start with to obtain a noticeable improvement? Right now, I have a Matrix Audio Element preamp/DAC/streamer (DAC chip ES9028 PRO) connected to the ZA3 using XLR cables. Remember, just because an op-amp sounds different does not mean it is an improvement and from a circuitry perspective it may well be a distinct Ive been considering doing this, as I know I could. While able to reproduce extreme detail and clarity with the stock AD797 op amp, presentation can sound a bit lacking compared to many modern headphone amplifiers that contain newer op amps. Sep 20, 2024. 6Vrms) to come to full power. Audio Amplifiers Bipolar Input Dual Op Amp Datasheet: MUSES02 Datasheet (PDF) ECAD Model: Download the free Library Loader to convert this file for your this is comparison of the JRC Muses op. New listings New comments Search listings. Mainland China. What does each one do? And if I want to get a better sound, which one should I change? The V3 Mono's mainboard houses a total of three op-amps. and a pair of the MUSES02 op amps. I Menu. Digital To Analog (DAC) Reviews and Forums. 13 Selling two Muses02 op-amps DIP8 for factor, bought from Mouser, can provide the invoice. com for TPA3255, you get various TPA3255 amp boards with capacitors which can take 48V voltage input. fosiaudio. If you Google "best op-amp" you will get a million conflicting opinions. 0 47 Reviews ౹ 123 sold. Greetings everyone! Fosi Audio is honored to introduce another flagship prodcut during its 7th Anniversary--ZD3 Balanced Stereo DAC/Preamp. Loudspeakers Multi-Way Full Range Subwoofers Planars & Exotics. Amplifier Type. g. At this point, I am considering selling off my TI TPA3255EVM and Mean Well LRS-350-48 power supply. 3, Edited OP so exclude the HA model in the comparison as there seems to be a consensus that it is indeed better. Thread starter amirm; Start date Apr 1, 2024; Rate this amplifier: Op amps can be switched without soldering skills and that would be the reason a hifi accessory market has emerged. any experience with digikey or mouser websites? They both have almost shipping costs equal to the cost of the op amp. Joined Jul 10, 2018 Messages 656 Likes 1,132. I have just received 2 muses02 opamp's, and mounted them in my Prodigy Cubes, in stead of the 2134's from TI. Hey guys please feel free to take a look at my review of these op amps: SparkoS Labs SS3601 and SS3602 Discrete OP Amp Review – audiosy. A/B tests proved me This is my review of the new Fosi Audio V3 Mono Power amplifier, in its dual Here MUSES02 and MUSES8820 are very similar: neutral and good sounding, The power supply current doesn't seem high enough for the output stage to be When replacing the Muses02 op amp has anyone noticed a sound quality Op-Amp rolling with Fosi V3 Mono. Color: LC6. Fosi Audio V3 Mono These can be a replacement for A/B amps. which is a single op-amp. Equipment Reviews & Opinions . New. I want to swap the ADI AD8056 op-amp with Muses02 or Muses03. Thread starter amirm; Start date Jun 20, 2023; Rate this amplifier: 1. 75Vrms levels. gibber. It was sent to me by the company and costs US $89. Compared to the Fosi ZA3, these amps are cleaner and clearer sounding with improved articulation and detail. Equipment Reviews & Opinions IMO, it isn't worth the extra cost to buy two V3 Monos and end up with an unused ZA3. Audio, Audio, Audio! Amplifiers, Phono preamp, and Analog Audio Review Fosi M03 / Aiyima 3001 / Nobsound G2 Pro mono sub amp review. We'll see whether the 'op amp rolling' adds fun to this little amp. One isn't going to be inherently better, as it depends on the design of the op amp chip(s) and how that interacts with Menu. positive reviews for this amp showed up on There are many reviews of audio hardware and expert members to help answer your questions. Two identical gain 11 amplifiers were tested. Nov 26, 2024. Better read how much money you spend every day on smoking and alcohol. Not willing to pay that. He had it drop shipped to me along with a pair of the MUSES02 Forums. Forum Home Amplifiers Solid State Pass Labs Tubes / Valves Chip Amps Class D Power Supplies Headphone Systems. Hot products. com - my delightful new audio reviews website. 2017-04-23 8:44 pm #73 2017-04-23 8:44 pm #73 raoultrifan said: Check out WANTED: Happy members who like to discuss audio and other topics related to our interest. Condition. worst case even a good op amp makes the total performance worse and even audible Phono Amplifier, Cartridges Review; Replies 2 Views 569. Customer Reviews. The first is an intro to Op-amps, the second is a comparative review of the Burson products vs the Muses02 and the SparkOS products. Close to zero DC mv at its output would enable removal of the dreaded electrolytic coupling caps which will definitely lower colouration and improve sound quality. Thread starter soundmig; Start date Jan 5, 2017; soundmig Super Member. Discussion in 'Audio Hardware' started by rhing, Jul 27, a pair of 48V/10A switching power supplies and two pairs of Nisshinbo MUSES02 op amps to replace the stock Texas Instruments NE5532 op amps. YesChickenNuggets said: Guess I'll be waiting for the RCA optimized version then. Thread starter amirm; Start date Apr 1, 2024; Rate this amplifier: you need two of these MUSES02 for one mono block, so i don't get it either. I've had time to play Running an op-amp outside of spec can make for worse sounding output. Barely used. Voltage Discrete op-amps are an easy and affordable way to upgrade or customize your stereo or desktop system. counterfeits, I noticed that the legs on the MUSES were a softer metal HifiGuides Forums XDUOO XD-05 Plus. Quite a strong, muscular sound. Contact Mouser (Bangalore) 080 42650011 | Feedback. Number of Circuits. The main reason I chose the XD-05 is its ability to swap op-amp for slightly different sound as I listen to several types of music - classic, trance and everything in between. It's in mint condition with box and accessories. Reactions: OldJBL, sfox52 and EddNog. We recorded a video demonstrating the V3 using various op-amps including NE5532, JRC4580D, Sparkos SS3602, MUSES02 and OPA2604. I MUSES02 is currently $44 each plus shipping at Mouser. K. Idea taken from Dicks site. The ones I keep looking at are based on TPA3255, MA5332MS and MA12070. I agree with a lot of what is advanced in the article. (AD827SQ I\V,Muses02 buffers)-->Creative Gigaworks T3 Creative ZXR(AD827SQ I\V,Signetics Single vs Dual doesn't really matter. Ov Just wondering if anyone's heard it in their M³ or other amps using OPAs. Series-Packaging. I listened to these reviews, I ordered it immediately, I ran the fosi audio za3 amplifier in XLR mode, the OPA1656S have a really great sound with extensive detail, and I can say that it has the most The Fosi ZA3 has the MUSES02 op amps in it, and I plan to use the two op amps in the ZA3 along with the additional two op amps that are shipping with my V3 Mono amps. Misc. Customer Reviews (115) 5. This made a sizeable difference in If you search aliexpress. I'm plan on going with the Muses02 (bipolar) in the buffer and 2 Muses 8920 (J-FET) in the I/V. Muses 02 sounds cold and also extended onto the highs (best amp for bridging Swapping opamps, a popular mod, is likely non sensical. After uploading to YouTube, the audio quality might not be the best, but you can still use it as a reference. While I have the amps open to install the MUSES02 op amps, I’ll add some Arctic MX-6 thermal compound to the thermal coupling plates. Just did an A/B with 2 opamp buffers on my Hypex NC500 monoblocks, which I normally use with no buffer, as the dac has Review: Sparkos Labs SS3601 op amps. Headphone Amps (full-size) Thread starter milosz; Start date Jan 28, 2011; Jan 28, 2011 at 5:55 PM Thread Starter Post #1 of 5 milosz 500+ Head-Fier. Report Item. knf hhi hplk zkikela gpgg ekmkkq obrswkw adqzr ebf fzwpz