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Opa1612 vs ne5532 reddit review
Opa1612 vs ne5532 reddit review. What is my opinion from the subjectivity of just listening to music?, I think it is a great product considering its price. Here you can ask which headphone is better, which amp you should buy, which gear best fit your budget and anything related to headphone comparisons and purchasing. For gain: OPA209 but only against NE5534 and V6V singles. I got a TI NE5532 off ebay. Jul 23, 2022 · DACのオペアンプを交換しました。線が少し細くなりましたが、小音量で全体のバランスが良くなり高域のクリア感が増しました。SOP8パッケージの交換は面倒なので、最後にすべくOPA1612に変えちゃいました。SOP8をDIP変換で交換出来るようにとも考えましたが、安定性を考えて中止です。 The toroidal transformer is a GZLOZONE/Zero Zone 115Vac x 2 (parallel for 115, series for 230) with a +-28Vac and a +-12Vac output. The Opa1612 is the audio version so they made the specs slightly worse. OPA1612 sounds better than any transistor preamp I've ever heard and better then my own 6N6P 2 case -no barrels hold- 36kg monster preamp with a 100% double blind test win rate. Oct 10, 2020 · Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. Don't let power supply current limitations get in the way of performance. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. Apr 6, 2020 · The OPA2134 is very ordinary, I consider it a side step to the NE5532. This subreddit is for the budget minded audiophile that wants to grow out of soundbars, boomboxes, mini systems, portable bluetooth, lifestyle speakers, and PC peripheral branded audio solutions. I have them measured ln violectric v200 and gain stage of o2. (Digidesign and E-MU. Neatly installed are what look like regular electronics grade Nichicon caps and NE5532 op-amps. 1 nV/√Hz noise density with an ultra-low distortion of 0. Inside is as nice and tidy a layout as any I've seen. 5RQ Balanced Power - Tascam CD200 - Oppo 93 - Auvio HD Radio Tuner- MiniDSP OpenDRC-DI DSP, 2x4HD - AcourateDRC - UMIK-1 - ECM8000 - REW - Behringer DEQ2496 - Behringer UMC202HD and Focusrite 4Pre USB - Benchmark DAC2 HGC - Krell KCT pre and FPB 350mcx monoblocks - Sennheiser HD650 - MartinLogan reQuest 15" x 48" electrostatic hybrid with 12" sealed woofer 180Hz cross Jun 7, 2016 · Burson V5i-D Review Shalom, Hello Head-Fi! In this review, I’m going to do a review on the Burson V5i-D op-amp. Feb 11, 2018 · I had the chance to gather up a selection of opamps from my parts bin, including BB OPA2604, OPA637, AD823, LME49860, JR4556, Muses8820 and 8920, and compare them against each other along with a Burson V6 Classic (thanks to them for sending me an evaluation). Home. The TL072 is around a half inch rectangle with 8 legs going into a socket. Jul 26, 2020 · If we like it or not the NE5532 is outclassed by a far margin. Not familiar with modern devices so I would use old school OPA2134 or LM4562. Mar 9, 2023 · Is the OPA1612 good enough to feed into an external amp? It's in the Fiio K3s but I want to use it as a standalone DAC Dry, crisp, analytical and non-intrusive (as compared to the bold NE5532) is what I would describe this opamp as. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). Valid comparisons between amplifiers can only be made by a double blind test. These little integrated chips are simple little building blocks designed to work in a wide range of electronics such as PCs and other devices. Thanks. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. Get the Reddit app Scan this QR code to download the app now. Well, the lower distortion of the newer opamps are a fact and I can hear that VERY clearly. the differences aren't huge, but big enough to make a change worthwhile. They all looked slightly different but totally possible that this is normal. Home Feb 1, 2024 · Review - Fosi Audio ZA3: my personal experience Feb 11, 2021 · I am using interfaces that come with NJM2068, NE5532 and TL074 stock. ti. The 5218 is probably the headphone amp ? Hope you can do something with this information. Bu one day i decided to crack some open. Noise is roughly around 3-4nV. V6 vivid measured superb tho. I noticed that the HanZao TPA3251 you received came with the 4558 OP amps while the HanZao TPA3255 daniboun received came with the 5532 OP amps. It's supposed to be a stright up replacement but it's about a third of the size. Another way to say it: JFET OPamps like OPA2134 can replace most any other audio opamp オペアンプの違いによる音質比較表 Jan 7, 2023 · Sennheiser Momentum, Blon BL03, Brainwavz m2/m5, Liam Daan Swan, Rock Zircon, Tanchjim Tanya, NiceHCK DB3, KZ EDX/DQ6/ZS10 pro/ZEX, CCA C10/C12/NRA, TRN MT1/V90, QKZ VK4, CCZ Melody/Emerald, Kbear KB04, Final E1000/E4000, Smabat NCO2, Jade Audio EA1, Nicehck DB3, Tianderehne TD06, Magaosi K3 pro, Shozy Form 1. Jul 1, 2021 · imho calculation like this does make a lot of sense in theory but ignores how things in real world actually work. opa1612, muses8920, 2xopa627bp, lme49720na, opa2134. The OP1656 is the exact opposite, while still being detailed. Jul 4, 2009 · I prefer the opa2211 over the opa1612 (same chip but with less better specs). May 21, 2023 · It also emphasised bass more than the OPA1612, with perhaps a bit more lower midrange presence and slightly less upper midrange. Dec 15, 2019 · Most Opamps labeled ne5532 are Actually not NE5532. The The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Even an older OPA2604 (better than a NE5532) sounds distorted vs OPA2209 (i. (At least the ones i have collected) I have a lot of genuine Ti ne5532 and over the yeas collected quite a view "NE5532" from chines products and kits. Sep 11, 2021 · In my opinion, the Aiyima a04 with lm4562 sounds a little better than a07 with the stock ne5532. Please check supply voltages first and check in the datasheets if the new ones can have the same supply voltages as the old ones were fed. Oct 10, 2020 · Thank you AnlalogSteph for that information. Nov 21, 2019 · Not great current noise alas, probably unsuitable for MM phono amps as a result, but look decent performers otherwise. NJM4558P, OP275, OPA1612, OPA2277PA, OPA2132, OPA2134, OPA2604 Jul 4, 2009 · Cool post! I didn't know double duals to dual existed. But that does not say anything about the SQ. The Aiyima a04 with lm4562 is dead quiet - no hiss at all. 2v p-p. Feb 11, 2021 · According to the TI datasheets OPA1612 has less noise than OPA1656. 1, Ibasso IT00, Moondrop Aria, AZ Sound Heart Mirror, Celeste Gumiho, TRI I3 Pro Feb 28, 2021 · The best sounding op amps for audio work. AFAIK those are two singles into one dual, like two NE5534 to work as if it was an NE5532. common mode voltage that I've measured on any op amp. As part of the review, I will ask him to verify measurements of using the Stock Hypex buffer vs. The dual 28Vac goes to the rectifier board for both amps and a single 12Vac goes straight to the pre/tone board. Jul 30, 2021 · If I could also request test of: OPA1642 ~ 2 Euro OPA1656 ~ 2. Also here a little more information Wikipedia: "The NE5532, also sold as SA5532, SE5532 and NG5532 (commonly called just 5532) is a dual monolithic, bipolar, internally compensated operational amplifier (op amp) for audio applications introduced by Signetics in 1979. The OPA2134 and LM4562NA measured almost identically but both above NE5532. Design & Build. com SBOS450C –JULY 2009–REVISED AUGUST 2014 5 Pin Configuration and Functions D Package OPA1611, SOIC-8 D Package (Top View) OPA1612, SOIC-8 (Top View) DRG Package OPA1612, SON-8 (Top View) (1) NC denotes no internal connection. Interesting. ES9038P w/ 4x SS3601/3602 Sparkos Labs + FUN01 XMOS unit (Singxer SU-1 clone). [Review Request] Mono Preamp and EQ using Ne5532 Please roast me and give some advise I'm new Schematic and stuff here This is my first attempt to leave bread board and enter PCB world, just a hobbyist doing something that's properly dumb and bad. tnt-audio. Is Other Parts Discussed in Thread: LME49720, NE5534, NE5532, LME49860, MC33078, TL072, OPA1612 Hi everyone - I'm posting to seek confirmation that the LME49710, LME49720 and LME49860 all have differential back-to-back protection diodes from the non-inverting to inverting inputs similar to an NE5532/NE5534. Tpa3251 has lower hiss. Need to keep in mind the supply voltage and current draw. If you want to know more about this, post a question about what good chip to use in your unit and you should get some answers. Or check it out in the app stores The es9023p is a dac chip while the ne5532 is an amp chip Dec 17, 2018 · OPA627 does not appear to be pin compatible with NE5532. Aug 24, 2018 · As per moderator, here is full article from the site: Objective Guide to Op-Amp Rolling - Part 1 July 30, 2021 Op-Amp Test Board This blog article/post is a deep dive into currently available 8-pin DIP dual op-amps, for those that like to swap op-amps in their designs and/or DIY projects. Nov 24, 2022 · Small update of the opamps change on my Aiyima a07 Pro. Thread starter forami; Start date 2022-05-15 10:48 am; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. Jun 7, 2016 · Burson Audio Supreme Sound Opamp V5i - Reviews May 15, 2022 · LME49720 vs OPA1612 vs Muses02. The op-amp was sent by Carlos from Burson Audio, so I’d like to give him and Burson Audio a thousand thanks for giving me a chance to try one of the world’s well-known op-amp in the world of audio. Nov 25, 2015 · LM4562 vs OPA2134 vs [ ? ] Aug 3, 2019 · Rolling a OP amp from a circuit that was designed and calculated for the OP amp that is in use from the factory is like shooting with a shotgun and hoping you hit something far away. Jul 26, 2020 · But if the NE5532 is GREAT than the newer TI OpAmps like OPA1612, OPA2228, OPA1692, OPA2209 etc are: OUTSTANDING, MARVELOUS, EXTRAORDINARY, UNMATCHED, OUT OF THIS WOLRD, EXTREME Über OpAmps! Last edited: 2020-08-22 3:52 pm Feb 10, 2024 · Fosi Audio ZA3 Amplifier Review Nov 9, 2012 · Has anyone ever had experience with MUSE opamps? Nov 2, 2010 · Try a pull-down load to the negative supply rail to force the NE5532 into class A, just a few mA will really make it sound better. Certainly use a socket for opamp rolling. Mar 14, 2010 · NE5532 is a very good amplifier especially for the price ($0. A quick snapshot of the OPA1656 performance specs: Apr 21, 2019 · SparkOS Discrete Op-amps SS3601 and SS3602 with comparisons to Ne5532/5534, Muses02, Burson v6 Classic, and Burson v6 Vivid op amps May 9, 2023 · Hello together, i want to put one of the mentioned OP Amps in my amp. A place for making the right decision when purchasing new headphones. The LT1028 is by far better than the Opa1692. Thread starter jorisds2; Start date 2024-04-04 8:35 pm; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. the ne5532 looks a bit harder, narrower and more direct, the other two a bit more relaxed and Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. Mar 17, 2019 · We tried OPA1612, OPA1656, NE5532, and Muses 8920 opamps in Rohm BD34301EKV Evaluation Board (which came with 5532's installed). These would toast Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. May 23, 2018 · Opa1656 and opa1612 without tweaking have better performance than almost any discrete solution. Yes, it's a very subjective question, so what I am looking is the highest class of sound -- In my opinion, also as said by Tangent, the openness and the cleaness of OPA627/37 put them into a higher league that OPA2604 and LT1364, both of which are very Jul 11, 2022 · Found a few interesting opamps on TI website: OPA1612 - bipolar input transistors, 0. Dec 9, 2019 · Home: RME ADI-2 Pro FS R BE—Neumann KH80 DSP, Arendal Sound 1723 1S Work from Home: JDS Labs Atom—Etymotic ER4SR, AKG K371, Sennheiser HD820 Measurement: Earthworks M30 (Reed R8090)—Earthworks ZDT 1021 — RME ADI-2 Pro FS R BE — REW Apr 30, 2021 · It's a killer OpAmp, and better suited to non-inverting buffer duties than the OPA1612/2211 Low- and Mid-Frequency Test Signals for Evaluation of Room Modes // Measurements: ESS Hump revisited // Humpify -- apply "ESS hump"-style distortions to audio files Jul 4, 2009 · For I/V: OPA1692 is best, compared to - OPA1612, OPA2192, OPA2209, OPA1652, NE5532, LME9720, OPA1622, OPA1602, OPA1662 For LP: OPA1692 for now, I have good expectations from OPA2209 but they are out of stock. I liked that these use adapter boards, so the pins aren’t as susceptible to bending like those of DIP8 op-amps like NE5532’s. OPA1612 is fuller sounding - especially lower midrange but also more dynamic. Dual customzied solution will give unmeasurable distortion (possibly -180db). Aug 22, 2009 · I talked to a TI/B-B applications engineer today. At least -120db thd performance. Use a simple resistor, or a J-fet with the IDSS trimmed to 3mA~5mA. It's specified to be competent for audio uses, something the 358 falls short on. - high levels of DC precision are generally not required by audio customers (audio equipment makers). Now they seems to have changed again to opa1612 in many places - maybe a suggestion to try ? I have tried ne5532, opa2604, lm4562 and opa1612 and I prefered LM 4562 in both Aiyima a07 and the tpa3251-based Aiyima a04. (Like the μA741 is the only one worse in every category, including cost. ALL the op amps are socketed, so I was wondering, since this is about 18 years old, if there are any newer op amps that are a DIRECT replacement for the NE5532 and TL072 op amps in this Apr 8, 2021 · LEAF Dual 9038Q2M VS Gustard X16 pictures inside May 23, 2018 · The first and obvious conclusion: we must avoid the audiophile Burson Audio V5. So, in 40 years, 741 to TLO72 to NE5532, to 4562. 00003 THD, Voffset = 1mV - I'm thinking to use this one for servo. Texas Instruments OPA1612. The LM49860 is much clearer and cleaner then the 5532 so you might want to keep that in mind. Two cases were evalutated – in a Nov 26, 2017 · thanks for your tips! i have tested the opa2604 and the LME49720 compared to the ne5532. Jul 25, 2016 · Hi Jcx, Thanks for explaining, so IC801, would be first to replace and also ba4560 with the same opamp opa1642, as the ba4560 is probably worse than a NE5532 etc. The OPA1611 and OPA1612 offer rail-to-rail output swing to within 600 mV with a 2-kΩ load, which increases headroom and maximizes dynamic range. Facebook Twitter Reddit Thank you for such kind words and please check out the other reviews as this was the first that I did. My statements were verified: - OPA1611/1612 are optimized for better distortion than the OPA211 (already pretty good). Feb 11, 2021 · I'll look at it if you know of one amp using OPA1612 sounding audibly better than another amp using cheaper op amp in objective listening comparison. The NE5532 is used everywhere as its sound profile is designed to catch people's attention. I am now working on my 4th review! The 3rd Review is of the Burson Play w/ 5x V6-OPA Classics vs. Sonically they’ve very nicely balanced but lack dynamics. Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. I really love LT1028! It's power-hungry, thou. such features / differentiators make the product single out in the competition. Aug 28, 2023 · LM4562 vs NE5532: What are Differences and How to Oct 2, 2021 · I also think that op-amp rolling is rather fun, even if the only op I found to be sounding clearly better than ne5532, was the lm4562 ( the others I tried: opa1642 opa2134 and opa1612 ) Last edited: Oct 2, 2021 Jun 10, 2010 · Today I had it open to clean a pot, and noticed an abundance of NE5532 and TL072 op amps (it a really a hybrid - using a few tubes but solid state as well). The high bias currents responsible for the high current noise will cause issues in many circuits with offsets too - pretty much every stage needs ac-coupling with that sort of bias. our buffer/gain adjustments so a customer could ask for a switch between one or the other if they feel it necessary before shipment. Mar 17, 2019 · The OPA1641 would be slightly better. OPA2134 measured the best. It really does still sound very nice in my system and the MC phono stage is excellent, quite surprising after having used various hi end preamps over the years, It uses NE5532's or Jul 5, 2006 · Thanks for the link. e. Both (I believe have Fet-inputs) There’s also 2189 CMOS audio op amp has impressive specs of an impressive was designed for MUX friendly DACs and multichannel dacs! Nov 15, 2008 · I am looking for opamps similar to an NE5532, LM4562 or OPA1612, the first one that comes to mind is the OPA4134 which is the quad version of the FET OPA134, I would like something with less voltage noise and similar driving capabilities aswell as +/-15V supply capable. 000015% THD, even lower than LM4562 OPA1656 - FET input transistors, 0. com The different players sounded different. IMHO the outcome was mostly decided by how the opamps responded to the RF coming out of the dac chip. I upgraded the volume pot and built an external large transformer power supply (in lieu of a "tap" from the original power amp;s transformer). NJM5532 and NE5532 Sparkos Labs SS3602 Discrete Op-Amps - Reviews May 30, 2007 · If the orginal OP is a FET (like TL072, OPA2134 etc) we may be careful sometimes NOT possible to replace with Bipolar (like NE5532 etc). On Saturday I have received the OPA1612, I have already installed them and since that day they are working all day in the place where I had planned to use this amp. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. - Page 2 Dec 28, 2018 · Nested feedback/ composite amplifier opamp requirements Burson Audio Opamp Review - Supreme Sound V5 / V5i Op-amps, or operational amplifiers, are ubiquitous in solid state amplifiers. Probably reached the "good enough" range. The hiss is slightly higher from Aiyima a07, but still very low. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. dotneck335 said: Your schematic shows the 0db test signal playing from the CD to be 6. When we developed the OPA1656, this was also a major design target for us, and the designer and myself spent quite awhile in the lab with previous CMOS audio op amps (specifically OPA1652 and OPA1688) hunting for sources of input capacitance variation. The OPA 627 is well over price and is bass heavy and it’s not worth the price you pay for it The OPA1612 and OPA827 are much better than any of these but these are SOIC and you’ll need an adapter with experience soldering skills. Jean-Paul ••• Sep 4, 2021 · I popped the hood on my Aiyima A07 and I must say I'm impressed. ) I did a test, for example, with upgrading a CS4398 DAC from NE5532 to LM4562NA and then OPA2134. Parts. So, it is a different design and chip. Feb 21, 2010 · The 5532 are generic opamps that have been used in a great deal of audio gear over the years. Dec 10, 2015 · A fair question! And although I was the product definer and systems lead for this part, I don't get 100% control over the marketing folks But, I can honestly say that when we started working on this part about a year ago, I was very adamant that I didn't want to create a part with excellent specs but terrible sound quality in the real world. Tangent didn't mention AD826 and LT1364, which are my best choices. OPA1611, OPA1612 www. Mar 17, 2019 · 3. Oct 8, 2001 · My choice would be OPA1612 oder ADA4898-2. 1-nV/√ Hz noise density with an ultralow distortion of 0. Just feel the better spec’d amp is better for the circuit (performance/health wise). PMA have done measurements to, and the lm4562 measures slightly better than ne5532 in Aiyima a07 . Pin can be left floating or connected to any voltage between (V–) and (V+). It has the most stable input capacitance vs. We would like to show you a description here but the site won’t allow us. PRODUCTION DATA. I had read it many times before posting this threat. Transients are stronger, both rimshots of snare drum and big-band trumpets. My understand if noise isn’t a problem the opa1656 is great alternative to the opa1612. Dec 12, 2023 · NJM5532 and NE5532 interchangeable? Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. But the difference is small. Dec 26, 2019 · When I used them on the TPA3116D2 board, I found that they offered much more clarity and performance (particularily the LF353N) than the stock NE5532. Mar 30, 2012 · I have a Crate VC508 guitar amplifier that many recommend modding by replacing the TL072CP opamp chip. Jul 5, 2006 · Hi All, Please advise what would be the best bet for a modern replacement of the NJM353 in my 12-15 years old vintage 4X60W Class A Zero Feedback car amplifier? Tried dual OPA627AU on adaptor but the sound is of reduced volume, of loss details and PCB is warmer than before and the noob in me did not realized the input current of 7mA X 2 or 14mA for the each of 4 dual adaptor as compared to THD + Noise vs Frequency OPA1632 SBOS286E – DECEMBER 2003 – REVISED AUGUST 2023 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. The circuit board is labeled with the cap values and the Op-amps are in sockets. They are just a buck each on Digikey and Mouser. The NE5532 also has 8 legs but is less than half the size. Thanks in Mar 5, 2018 · System: Equitech 1. Facebook Twitter Reddit Pinterest Nov 8, 2023 · New Aiyima A07 MAX Amplifier - Small Footprint, Good Sound Jul 4, 2009 · Here’s a great article comparing opa2156 CMO vs opa1612. Mar 17, 2019 · Don't tell that to your employer when you show a new design for review. Nov 9, 2010 · LM4562 / LME49720 / LME49860 - Do they sound different Sep 24, 2002 · OP275 was not as good and forget about the NE5532. I'd give the stock NE5532 a chance, you might just like them well enough. 5). 000015% at 1 kHz. Feb 13, 2016 · To the left we have some power supply circuits and input buffers made up of common NE5532 opamps. When my v3 gets here, I'll try out the OPA1656 and OPA2604 I have on hand and report back. Introduction Aug 3, 2013 · I don't know how close the NE5532 is to another 5532 chip, but I replaced the RD5532-D chip in a Sony CDP-C705 with an OPA2228P chip and it sounds so much better. Jan 7, 2021 · The different players sounded different. Dec 6, 2018 · Old op-amps such as the NE5532 and LF353 are marginal for even 9V applications, let alone V or 3V, then there's the really crappy LM358 with horrific crossover distortion. NE5532 can be configured at +/-20Vdc, drawing about 8mA. 5 Euro OP275 ~ 3 Euro OPA1612 ~ 6 Euro According to specs I would think the OPA1642 would be one of the best compromises cost vs performance wise. Home Mar 22, 2022 · OPA1612 (soic on dil adapter board), bi-polar from input to output, again a very good opamp, which to me "sounds more balanced" top to bottom than the LME, it is just as dynamic, but just a little less obvious in the bass leading edge because the mid-range seems a little more fleshed out rich and full bodied, highs are just as good as the LME. That seemed like a reasonable target for the supply current of the OPA1656 as well. Professional audio mixer or control surface May 22, 2015 · I recently reconnected a DIY kit preamp (Series 5000) I made in the 80's. You can see this in the specs for the tpa3251 and tpa3255 used. OPA1612 is one the most low-noise opamps ever built, so totally recommended for unity-gain stages (LPF or output stage of a DAC, but also I/V stage too). Alone the electrical performance (measurements) is in another league in comparison to newer OPAs and ADs. When the original OP is Bipolar(like NE5532 etc) we can most always replace with FET or another similar Bipolar OP. The OPA1612 offers rail-to-rail output swing to within 600 mV with a 2 kΩ load, which increases headroom and maximizes dynamic range. OP Amp Rolling: the Philips CD753 (aka Marantz CD5000) with MUSES8820 vs OPA1692 vs LME49723 and Others - an article by Paul Hunting on TNT-Audio, Internet HiFi magazine, www. Will be trying these in gain stage: OPA1611, ADA4610-1, OPA189 Mar 27, 2023 · I plan on having a test unit sent to Amir for a review to be finished before the pre-order's ship. but the difference between opa2604 and LME49720 is much smaller than the difference between these two compared to the original ne5532. The sensible upgrade is the NE5532. ) For instance, if cost isn't an issue, OPA1612 is an (extraordinarily overkill) upgrade in just about every way. Aug 17, 2009 · NEW OPAMP - Anyone tried JRC MUSES 8820 in OPA Apr 4, 2024 · NE5532 Current vs Distortion. I would not expect rolling $10 worth of OpAmps to be significantly different. OPA1656 sounded worst, Muses 8920 sounded best. I don't care about listening tests or something else, just want to use the technical better one in my amp. similar to no one would actually need a -120db thd+n amp or a super high res dac in theory, but people are still buying them.
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