Muses op amp review forum

Muses op amp review forum. Haven't tried op amp rolling, just commenting to say that I think you'll find the V3 with the 48v psu much better than the T9 pro. In comes the sparkos. Specifications. May 15, 2022 · Member. In circuits around 1k impedance they are a good match, but there's lots of competition there, and many with much lower bias currents Nov 26, 2023 · Replaceable Op-Amp Chips:OPA2604AP, OPA2134, MUSEO1/02/03, LME49720NA, LM4562, AD827AQ, etc AUX OUT: active nsubwoofer or power amplifier 3. View attachment 293692. The High Quality Operational Amplifier Chip SparkoS Labs SS3602 , MUSES02 and OPA2134PA can replace the ZA3 , BT20A PRO, and V3's operational amplifiers and can create different sound quality, providing you with a High Quality J-FET Input Dual Audio Operational Amplifier for Premium Audio Equipment MUSES01 Data Sheet. The Muses Edition simply has the version 01 Muses by default as the very best we've found. The xDuoo XD05 Plus is a revised edition of the original XD05 featuring an AK4493 DAC, USB-C, and twice the output power at 1W into 32Ω. This is a review and detailed measurements of the Teac HA-501 headphone amplifier. this is comparison of the JRC Muses op. They never are used as is, such gain woul not make any sense. Jan 1, 2021. 보통 제품 이름의 MUSES로 기억들을 하고 있을 것이다. time:00:48 - 02. 9nV/rtHz broadband voltage noise. Hertfordshire. Ltd. This old topic is closed. This is easily my favorite recommendation over bursons (v5i or v6). Location. (somewhere between 36 and 49). Sep 12, 2023 · 6,988. 99 with the 48 volt supply. Spoiler: HEADPHONES. . 54 : muses0103:29 - 06 28 : muses0206:16 - 08. Mar 17, 2019 · That seemed like a reasonable target for the supply current of the OPA1656 as well. Order today, ships today. 53 MHz gain bandwidth product, 24V/us slew rate. Additionally, the V7 Vivid op-amp yielded wider dynamics and more impactful low-end, albeit not as visceral, but with better clarity and definition than the Muses. I must test muses now. 2129-MUSES02. The Staccato was able to bring a sharper edge to the big crash of kettle Dec 6, 2020 · Well, just for your info and reference,,, Recently, I intensively tested/evaluated TEAC AX-505 and AP-505 in my multichannel multi-amplifier project, as shared in my post #290, #291 and #292 on the thread. Responding to the market request, New JRC further developed MUSES02 which is a high quality input bipolar audio operational amplifier. Aug 17, 2009 · It seems the MUSES 8820 chip is pretty picky as to where you can put it in a circuit, or perhaps JRC have targeted it for specific applications - IMHO I can't see this chip easily displacing the LME49720 or the OPA627 for that matter; the LME49720 runs rings around it on price anyway – I ended up paying NZD$18. Muses 8920 (02) + ESSabre-Link (+DietPi 6. They were meant to be used in an Aiyima Tube-A3 pre-amp, one for the tone controls and one for the volume. After researching what is available from Reddit and Google, I've read that the Muses 1, and Muses 3 are the best way to go. Join the community and access exclusive content. Sources: Asus E1 MkII Muses / Musical Fidelity M1DAC. Pricing and Availability on millions of electronic components from Digi-Key Electronics. May 21, 2019 · Wire it into a breadboard and check gain/bandwidth is correct. Sonic Imagery doesn't show the prices but I found some on ebay for US $69. Amps: Musical Fidelity M1HPAP / Schiit Asgard 2. OP. Disclaimer: The xDuoo XD05 Plus sent to us is a sample in exchange for our honest opinion in this review. Oddly, the silver color is much cheaper at $354! Black anodizing must have become very expensive. My answer to Robmill. Barely used. Share. Bass: vs Ne5534. The Plus Edition includes 4 x TI-OPA2132PA and 2 x NS-LM4562NA that can be interchanged with the standard NE-5534. One of them is a linear Nov 9, 2012 · 2014-02-26 6:35 pm. Gigs. 50. Not willing to pay that. Spoiler: DONGLE. Jun 20, 2023 · This is a review and detailed measurements of the Fosi Audio V3 stereo amplifier. 1 outputs through a small break-out card. Second Try with the m2si > Fosi V3, original op amps replaced by a pair of Sparkos SS3602 (175€ for the pair) alimented by the 48V 5A Fosi PSU >> All is more dynamic, instruments sound natural, sound is cleaner than m2si alone but lacks a bit of bass compared to m2si alone. However, the sellers usually don't tell me about voltage regulator. 007% SNR：≥110dB Input sensitivity：1V AUX Maximum Output level：1V Frequency response 20Hz-20KHz（±1dB） May 7, 2024 · Hi forum I'm playing around with some simple headphone amps ( again ) with NE5532 vs. And as of this shipping, it also included a 32 volt, 5 amp It made an otherwise ordinary dacamp to a fantastic dacamp. Minor improvement to SNR, cleaner highs according to some. July 30, 2021. A quick snapshot of the OPA1656 performance specs: 2. 5Vrms signal, 80-kHz measurement bandwidth. Last edited: Jul 10, 2023. Jun 2, 2021 · Jun 2, 2021. Nov 8, 2023 · In the "Klipsch Korner" forum, there's been some discussion about the different audio op amps that can be used in the Aiyima and Fosi amps. Sound: Better soundstage. 90. Standard Package. Use this to forum for discussing any individual Muse gig. Jul 20, 2020 · It gets closer though if we allow more distortion: Naturally power drops with 8 ohm load: Conclusions. -131 dB THD+N at 1kHz, 600 ohm load, 3. Product variants: SparkoS SS3602+DIP SOCKET - $163. The STX II brings new op-amps and a more precise clock generator to the table; the latter should lower jitter. 1 or 7. has developed J-FET input high quality operational amplifier MUSES01 which sets the essence technology of New JRC’s audio IC. 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. MUSE02-ND. Jan 1, 2024 · The Nisshinbo MUSES made-for-audio op amps have always been criticized for being too expensive for an IC-based op amp as opposed to other IC-based op amps and discrete component op amps like the SparkoS Labs and Burson Audio op amps. Oct 13, 2018 at 1:44 AM Post #6,234 of 7,383. Had I been more aware of my surroundings, I would have requested the 48V power supply. Bass depth and detail were improved on the Staccato when compared to the stock Ne5534 which was a bit rolled-off and smoothed over by comparison. Is this correct? Jul 15, 2020 · xDuoo XD05 Plus Review. Ive heard demos of topping d30 with Muses01-03 and liked the Muses02 and muses03. DAP: Sansa Clip Sport, Xduoo X2S, Ziku HD-X10. This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. Doing that with someone else's design is even more fraught, especially with high-speed op-amps. Totally neutral sound, but very dynamic, vivid, big, natural, etc. In terms of drivability, the sparkos offered the same output levels as the LM6172. ••• Sep 6, 2023 · All OP amps seem to have at least some sort of "audio" character of their own, allthough measurements don't seem to show this, but at least they give a hint. Sound is more "color", and "massive". – Primare i32 amplifier & Dali Ikon 6. Now i tested opa1612 with lme49720 and 1612 is better in my opinion. 8k. Not to mention the speakers…. LM4562 is a high-fidelity dual op amp introduced by National Semiconductor Corporation in recent years. Cons: outdated software,sound is boxy and muffled out of the box with the stock opamps. Although NE5532 performs well, many audiophiles still want to improve the sound quality by replacing the OP chip. If I can get the 48V supply, I will update my LM4562 op amps. If you have a gaming den with 5. Contributors have tried a few different ones (NE5532, LM4562, MUSES02, Sparkos SS3602) with the units. Slew rate is around 40V/us. I doubt you'll make an actual Apr 28, 2019 · Seattle Area. 3. Portable Amps & DACs. Disclaimer: I am grateful that Fosi Audio provided the V3 despite my poor response time. Apr 1, 2018 · Op-Amps: NE5532 vs OPA2134 vs. If you want to reopen this topic, contact a moderator using the "Report Post" button. Opamp rolling is a waste. Full Description. If you search aliexpress. 고급회로 및 레이아웃으로 프리앰프 엑티브필터 AMP Reviews is a forum for sharing experiences and tips on Asian massage parlors in different locations. posts. It is on kind loan from a member. Apr 28, 2019. com for TPA3255, you get various TPA3255 amp boards with capacitors which can take 48V voltage input. Feb 13, 2013 · – Creek Destiny 2 amplifier & Dynaudio Focus 160 speakers. OPA2134 OP amps. Sound notes are written in reference to replacing all the Ne5532 and 5534 op-amps in both devices with the appropriate Sparkos Labs SS360x op-amp in thier place. If a user wanted swap options out of the box, the Plus Edition would be the one. Abu Dhabi, Formula 1 Etihad Airways Abu Dhabi - Dec 8 2024. However, what it added was magical. Sep 26, 2019 · Sep 26, 2019. Even my Krell S1200U home theater processor uses opa2132 for I/V, but it has it's own fully discrete Class A output stages. The STX II also bolsters 7. Jul 4, 2009 · The most important thing when rolling op-amps is to test for oscillations an how square and sine signals look like; this is the only way to check for op-amp compatibility with the circuit (unless the op-amp is recommended by device manufacturer). OPAMP 1 hosts NE5534AP, which is a single op-amp. I jumped at the chance to try one of their opamps with the Little Dot 1+ since I've tried many other opamps (all the usual suspects from Burr Brown, Muses, LMI, etc. B. Hi, Selling two Muses02 op-amps DIP8 for factor, bought from Mouser, can provide the invoice. Today, we will take a good look at the new STX II. DAC: Aiyima A2, Aiyima A3. 6 fa/rtHz broadband current noise. It includes acclaimed MUSES 01 Op-Amps from New Japan Radio Co. 99 USD OPA2134PA - $26. I am testing the A07 with 2 different power supplies. An op-amp for the serious audiophile, the MUSES01 is what happens when you combine a passion for high fidelity audio with New Japan Radio's 50+ years of semiconductor design experience. amp : muses01 vs muses02 vs muses03 vs muses8920. – Combo made of pre-power Bladelius & Dynaudio Confidence C2 Signature speakers. he MUSES01 is a dual J-FET input high quality audio operational amplifier, which is optimized for high-end audio and professional audio applications with advanced circuitry and layout, unique material and assembled technology by skilled-craftwork. An op-amp for the serious audiophile, the MUSES03 is what happens when you combine a passion for high fidelity audio with New Japan Radio's 50+ years of semiconductor design experience. Nov 30, 2012 · Whether you need a headphone amp, DAC or pre-amp, the MUSES Edition delivers. You can try it, but if you notice static building up and then a channel goes out quickly turn off your receiver before amps become fried. 1, the STX II is a good collaborator. 2016-04-18 4:03 pm. . The JRC2411 are the same that Creative used on Aug 25, 2014 · ASUS marked their entry into the high-end sound card market with the Xonar Essence ST some years ago. Asus E1 going from "meh" to "amazeballs" with just the change to Muses O1 opamps. Looking for advice/counselI recently purchased an Aiyima 04 amp with the standard TI NE5532P op-amps. I would hesitate to just toss in another op-amp if I had a working design. Vocals seem to come forward and performers were more accurately placed. LME49720 sound is boringand too light. Price goes up to $109. MUSES 03. , generating bigger, bolder, and livelier sound to meet the highest audiophile standards. 05) 프리미엄급으로 전문 오디오 장비용으로 개발되었으며, 소켓 접촉면에는 OFC (무산소 동)을 채택했다. Based on an entirely new philosophy of op-amp design the MUSES02 and it's JFET input equivalent, the MUSES01 are the flagship models 1 day ago · Operational Amplifiers - Op Amps SoundPlus™ ultra-low noise and distortion, Burr-Brown™ audio operational amplifier 8-SOIC -40 to 125 QuickView Stock: 7,061 AkLIAM 1 Piece JRC Original MUSES02 MUSES 02/01/03 Op Amp MUSES01 MUSES03 High Fidelity Sound Quality Operational Amplifier 4. Oct 20, 2012 · The ASUS Xonar Essence One MUSES Edition USB digital-to-analog converter and headphone amplifier carries on the award-winning tradition established by previous Xonar Essence products. 13 Nov 9, 2012 · Joined 2011. Oct 8, 2019 · This gives a good cross-section of what can be had in both integrated circuit and discrete component op-amps. Headphones: Beyerdynamic T1. Here we recommend some replaceable OP chips. They are extrely high gain devices with fairly high imput impedance and fairly low output impedance. Jan 1, 2021 · Location. It thus ships with no other op-amps to swap. Feb 23, 2020 · The test op amps: LME 4562NA LME 49720NA LME 49720HA Burson V6 classic dual LME 49710HA on dual single to dual adapter Before receiving the Bursons I used most of the time the LME 49720HA and this will be the benchmark on this test. This Fosi V3 is the best of the bunch, a simple, genuinely powerful/useful, truthful, nice-looking and nice-sounding amp that can be tucked pretty much anywhere. Last edited: Sep 12, 2023. There was a very analogy sound from the amp. By Claudia O, April 23. In this fast-growing art of 'high fidelity' the quackery will bear a solid gilt edge that will fool many people" - Paul W Klipsch, 1953. The cost is US $72 on Amazon including prime shipping. $10 so no downside. MUSES02 – Audio Amplifier 2 Circuit 8-DIP from Nisshinbo Micro Devices Inc. Again, differences were not gigantic, but they were there. Taking what they learned with the MUSES01 and MUSES02, The MUSES03 is a single J-FET input, ultra high quality audio operational Jan 10, 2008 · Honestly outclasses all the others. Greece. Main caps are already real Nichicons and other components can't be easily replaced. Just wanted you to look over the datasheets and confirm that the 8 pin chip pinouts are different. Jul 30, 2021 · As per moderator, here is full article from the site: Objective Guide to Op-Amp Rolling - Part 1. ASUS marked their entry into the high-end sound card market with the Xonar Essence ST some years ago. Seeing how four of them are used in this amplifier, the premium is fair bit for both. #31. Mar 24, 2021 · It currently has the NE5532 and can be changed/replaced with a Muses 01 or Muses 02 op amp. July 15, 2020. My personal OP amp preference for the Fosi V3 are Ti OPA1656 but others have different preferences. I have bought a Muses 8920 , i do not sure it original. This TPA3255 amp uses LM2575T-12 voltage regulator on the product pictures although its working voltage is 48V. #66. Changed then the NE5532 to the OPA2134 and Head Fi member Wiljen said - For purposes of these tests, I started out with a Burson Swing and Fun DAC and amplifier. MUSES02 is currently $44 each plus shipping at Mouser. For one of the OP amp it's optimal with 1k and for the other one it's 2k. - 8x symmetrical up-sampling technology for ultra-low sound Sep 20, 2014 · With MUSE one probably should use a small dedicated IC heatsink. #2,082. You're better off getting a higher end amp at that point. MUSES02-ND. From the first iteration of the Go-DAP, we’ve been given nothing but first class product design and build quality (check out the new VentureCraft bracket for Apr 15, 2024 · With the Muses op-amp, the Aune produced thicker sound and a bit more holographic soundstage but the V7 Vivid offered better layering and more accurate imaging. Have fun and good music to all. MUSE02. Muses 03 is single so it will probably not work in your receiver unless you can dip or bridge more than 3 opa amps. For output, if you wanted more clarity you could try Burson V6 Vivid. Aug 14, 2023 · The Fosi Audio V3 is a great recommendation around the $100 price point for a straight-forward no nonsense desktop amp. I'm putting this chip into a Xonar DSX 192khz/24bit sound card which currently has THD of 0. The op amps will be tested on Active filter 4. 60 USD MUSES02 - $52. 0017% with the MUSE8920 it will go down to 0. 00004% which is substantially cleaner sounding and will allow the fidelity of the sound to come through. Pros: great sound quality,good bulid quality,high grade components,swappable opamps. For obvious Nov 21, 2019 · Basically they don't really tick the low-noise box convincingly - the voltage noise is OK but not low enough to compete for microphone or MC phono duty, the current noise is poor for higher impedance circuits. After being a creative fanboy for ever since,decided to try the asus STX II after reading some good reviews about the first one,from users over the net. Then again there is some pretension of tube line sound and such so maybe this is intentional. The v5i semi-discrete op-amp in the walnut did have one Jan 7, 2023 · 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. 오늘 소개하는 오피앰프는 일본의 JRC다. MUSES01 (2009. Every time I've looked in the past both Mouser and Digikey listed the part, but zero stock and 1000 piece minimum quantity. It was kindly purchased new by a member and drop shipped to me. T9 pro to my ears was a bit muddier in the low end than my Aiyima a07 and even more so the V3. 00003% total harmonic distortion and noise (THD+N). Having set the gain level up to 300 Ohm for the 250 Ohm Beyers, the STX II seemed a little less capable of driving the DT770 than the ZxR, though this was not a major May 19, 2014 · Jul 28, 2014. Jun 13, 2013 · By itself the headphone amp is pretty good and with plenty amount of voltage swing that drives the HE-400 and HE-500 to a good volume level quite effortlessly though quite far from the level of impact of the Violectric, Burson or Bakoon amps. After installing the Texas Instrument chip, the sound is VERY quiet at maximum volume. Purchased at Amazon. Test Setup The tube dominates SINAD and noise is the audible problem, so for these measurements, I shorted the inputs and then used my E1DA Cosmos ADC Grade A by @IVX and Multitone by @pkane to measure the noise as Feb 9, 2019 · So you can lower the output to 1mw 10mw and test it. It is the best for audio preamplifiers, active filters, and line amplifiers Aug 19, 2023 · I've owned several other Class D chip amps in the past, including the Aiyima A07, SMSL AO200 and at least a couple different TPA3116 Topping and SMSL models. Feb 22, 2019 · I also have the ASUS Essence STX II. Aug 27, 2023. It was sent to me by the company and costs US $89. The MUSES02 is also optimized for Premium Oct 14, 2019 · The OPA2132 is the most popular op amp to be used for I/V position. MUSES series has been seeking to reproduce "Real Pure Sound" of heartquake, This flagship version of the high quality audio operational amplifier MUSES01 is designed for Premium Audio Equipment, and adopts oxygen-free copper frame that can improve the sound quality for the first time in MUSES02. 1. Jun 20, 2023 · New York. 0 2 Reviews ౹ 6 MUSES 02. Bass: Bass depth was improved slightly to my ear, but detail was Jan 7, 2021 · AIYIMA A07 TPA3255 Amplifier Measurements LM4562 option I received my A07 yesterday, on January 6, 2021, shipped from Italy. NE5532: The resolution is average, the high frequency is relatively dry, and the low frequency is Jan 5, 2018 · 28. USA. This is a thread for discussing about the Aune S9c Pro. Muses Edition offers to the audience an increasingly enhanced scene, its width & depth being also present on less academic hardware Jan 1, 2024 · The midrange is clear and smooth. ) in the past with this great performing yet inexpensive tube-hybrid amp. Let me copy-paste a little bit from my post #290; You may find info including the specs on AX-505 and AP-505, ultra-compact amplifiers, at. My Xonar Essence directly feeds 3 Crown XTi 4000 amps. Jun 20, 2023 · The m2si alone is better. Concerning counterfeits, I noticed that the legs on the MUSES were a softer metal (perhaps more copper) that my original OP-Amps. Seattle Area. I'd certainly do extensive testing afterwards. IMO, use with the stock 32V/5A adapter and replace the Opamps, but don't go linear. Mar 14, 2024 · Join the conversation on a variety of topics that don't fit neatly into other categories. It is the best for audio preamplifiers, active filters, and line amplifiers with excellent sound. Texas Instruments charges a premium for the Burr Brown OPA627 made-for-audio op amps, and people knock them as well. An op-amp for the serious audiophile, the MUSES02 is what happens when you combine a passion for high fidelity audio with New Japan Radio's 50+ years of semiconductor design experience. That will tell you it is not bypassable. One of the Amazon review posters sung the praises of swapping in OPA627AU ampsthere were a number of alternative ones mentioned as being "better" or "warmer" than the stock chips, so I Aug 25, 2014 · ASUS marked their entry into the high-end sound card market with the Xonar Essence ST some years ago. This made it a pretty minimalistic set-up to get a close view of the opamp differences. Jul 9, 2013 · By Mike$300-$500, Portable Source09/07/2013. The TPA3255 and the use of output transformers in the Fosi V3 adds at least 10 dB more distortion than the opamps. Sep 6, 2023 · I've been designing with op-amps my whole career. Nov 9, 2012 · Tones and timber just sound more natural and warm. Sarcastically, people like listening their amp at 11-1 oclock position where the noise is maximum. Muses 03 is a single op amp chip and will have to put 2 of these with an adaptor to make it work, so tending towards Muses02. Also at low volume, noise is actually higher than distortion so lower the noise at 50% pot position is very crucial. Aug 27, 2023 · Location. Description Specifications Customer Reviews (2) You may also like Sep 26, 2019 · It is recommended to use LM4562, which has a wide operating voltage range and ultra-low distortion. Based on an entirely new philosophy of op-amp design the MUSES01 and it's bipolar input equivalent, the MUSES02 are the flagship I want to switch out my OP Amps on my AE-9 with the highest quality op amps available. Quantity. Jan 8, 2022 · AIYIMA A07 TPA3255 Review (Amplifier) This is a review and detailed measurements of the AIYIMA A07 desktop amplifier based on TPA3255 class D amplifier chip. Feel free to comment and share your impressions if you own one. dhruvmeena96. Indeed they are amps, but they actually are components. 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. Jan 9, 2013 · Product Description. The Fosi HD-A1 amplifier promises more from its looks and weight than it delivers in transparency. 9 71 Reviews ౹ 250 sold Color: MUSES 02 Aug 30, 2014 · Swapping out the two MUSES 8920 Op-amps for the Ti LME49720, I found the bass to be noticeably tight and impressive, resulting in a much more enjoyable music playback experience. Jan 28, 2018 · 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 (basically a CMOY circuit) to hear the amp character more closely through a set of Senn HD800. MUSES02. Because i tried and compare with another chip, not good and ordinary such as jrc 5532dd. I've studied around in different forums and found information about differences between the resistor value going to ground. I ordered a high end "Texas Instruments OPA627"-AP OP amp to replace a "MUSE 8920"-G05 OP Amp that came with the device. 13,974. Op-Amp Test Board. Apr 15, 2024 · With the Muses op-amp, the Aune produced thicker sound and a bit more holographic soundstage but the V7 Vivid offered better layering and more accurate imaging. OPAMP 2 should be the I/V conversion op-amp. Oct 20, 2023. agdr said: Well for starters it is actually possible to purchase them now! MUSES01 NJR | Mouser (01, the JFET) MUSES02 NJR | Mouser (02, the biploar) $75 each at Mouser. It is priced at $259. The MUSES01 is a dual J-FET input high quality audio operational amplifier, which is optimized for high-end audio and professional audio applications with advanced circuitry and layout, unique material and assembled technology by skilled-craftwork. First, the Sonic Imagery 990 ENH from last review: Jun 7, 2016 · Introduction and Background Burson contacted me about reviewing one of their opamps since I owned a Little Dot 1+. May 1, 2020 · There are significant differences, really just depends on the specific op amp model and which amp it’s going in, but as a generalization, I would say burson op amps lean towards warmer and more relaxed but also pretty dynamic, the sparkos are quicker and cleaner sounding, and muse is kinda in the middle somewhat. Nisshinbo Micro Devices Inc. VentureCraft Go-DAP DD Socket 1 (MUSES 01, MUSES 02, OPA627) The guys at VentureCraft know how to make a good looking portable audio gear. The Aune S9c Pro is a all-in-one desktop DAC/amp with an excellent audio performance as you can read in my Aune S9c Pro review. Sku: MUSES03. That's much more realistic power output. - MUSES 01 feature a custom layout providing 150dB channel separation, and are built using oxygen-free copper lead-outs. ) These are likely the buffer op-amps, if Creative's design on previous cards is any indication. 42. The HA-501 in black costs $549 including Prime shipping from Amazon. It may be fun and inexpensive, but: 1. Michael. #1. MUSES01. Dec 11, 2019 · The Sparkos Pro opamps cost US $59 from the company. Compared to a similar Class D amp that I modified, the Aiyima A04, this amp has a more solid foundation with a more stable image and deeper soundstage. There is a $10 discount coupon right now. 00 each for the MUSES 8820 chips! Oct 27, 2023 · The instruction manual includes an article by stereo magazine who specifically recommends the NJR MUSES line for op-amp rolling. de and as stated on their website, it arrived without a power supply. Amplifier Audio Measurements Let's start with our dashboard. Add to Cart. 5mm AUX OUT as output connect to next amplifier without volume control THD：0. - Powered by six top-notch MUSES 01 Op-Amps for crystal clear and spacious sound. Compared to the Pass DIY Sony VFET Class A amp and the McIntosh MC-240 tube amp, the Fosi ZA3 is a bit less refined, but this is with direct comparisons. In other words, the distortion of this op amp is Sep 15, 2019 · MEASUREMENTS: ASUS Xonar Essence One DSD Upgrade (Part II: NJR MUSES 02 "Audio Opamp Rolling") "To try to judge the real from the false will always be hard. Mar 13, 2018 · I listened to the same songs over and over and over with each Burson op-amp and compared against the Muses, 2604, and 2134 looking for any differences in detail resolution, staging, imaging, clarity, extension, and background. Apr 15, 2023 · 2023-04-15 11:33 pm. Using with a 24v/5a power supply. As such, it can only be replaced with the MUSES03, which is also single (MUSES01 and MUSES02 are both dual. WEILIANG AUDIO MUSES 01 MUSES 02 ultimate dual op-amp. 99 with stock 32 volt supply. Some indication is available from DigiKey site: MUSES Op Amps are assembled with Advanced Symmetry Die-Bonding (ASD) technology, which achieves higher separation between the right and left channels resulting in well-balanced symmetry. In the end I just run it (Aiyima Tube-A3) tubes only as it's a pre-amp into an Arcam rHead. Opamps don't compare to audio amps. The Xonar also provides a monster op-amp rollable solution with two rollable op-amp for the headphone Oct 13, 2020 · Currently, the op chip used on AIYIMA A04 & A07 is NE5532. 99 USD. Its distortion is very small, with only 0. T9 pro is a good unit but has (in my opinion, way) less control over the bass and a slimmer soundstage. 5) okay, fired up my Raspberry with the ES9028Q2M and thought first:” ? why sound it so “distorted” ?” (my main “rig” is at present->Skysong/Singxer USB-bridge (golden Crystek CCHD957s) + unmodified ES9038Q2M (Blue). From what I understand, I need to purchase 2 Muses 1, and 2 Muses 3, to pair them both for the OP Amp slot 1, and Slot 2. Likes. dj gn of ct bm tk dy dq mo bb