Opa1612 vs ne5532 reddit specs
Opa1612 vs ne5532 reddit specs. The NE5532 is perfectly fine. I don't hear as piercing highs. 5). . The OP1656 is the exact opposite, while still being detailed. 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. 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). ••• Nov 8, 2023 · Contributors have tried a few different ones (NE5532, LM4562, MUSES02, Sparkos SS3602) with the units. Jun 5, 2023 · After working with some OPA1612 on my recent Topping PA5 D01 Module replacement project (at ASR), a friend sent me a few OPA1612 opamps he ordered when they were in stock since i couldnt get them anywhere. my opinion. 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. Transients are stronger, both rimshots of snare drum and big-band trumpets. A quick snapshot of the OPA1656 performance specs: Mar 9, 2023 · 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? Facebook Reddit May 23, 2018 · Are OPA1612/1656 better (as per specs or on listening tests) than OPA627 I have now? 3. Jun 7, 2016 · Introduction and Background Burson contacted me about reviewing one of their opamps since I owned a Little Dot 1+. strangely its probably the most boring sounding one when paired with 400i but the best sounding with hd600 Jul 4, 2009 · I prefer the opa2211 over the opa1612 (same chip but with less better specs). But that does not say anything about the SQ. The key point I'd suggest you to take into consideration, is that audio is the easiest part of a PC system that can be compensated for through an external alternative, and as you are already aware of, this offers substantially more potential in terms of quality Dry, crisp, analytical and non-intrusive (as compared to the bold NE5532) is what I would describe this opamp as. I ended up staying with this one. May 15, 2022 · LME49720 vs OPA1612 vs Muses02. Frankly, this product has some points in favor but some against it. Thanks in May 19, 2017 · An OPA1612 has slightly better specs than an LM4562---less noise and distortion, faster, and more output voltage swing. But the difference is small. 6Vrms) to come to full power. How to choose between lm4562 vs ne5532. The review (by @Gigantic ) of the Sparkos op amps reports that they made a remarkable improvement on an already good sound. If the NE5532 improved its HF performance it would sound the best of all these by a reasonable margin . 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. 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. NE5532 was VERY good in LF and midrange performance. Two cases were evalutated – in a Mar 5, 2007 · 3. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. Apr 17, 2022 · He makes a pretty convincing argument to just stick with the NE5532 for audio use. 000015% at 1 kHz. I use it in two devices. Find more , and products. Voice reproduction was BEST in the NE5532 ! Unfortunately it was a bit low in the HF. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). 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. The LM4562 will improve the performance measurably as it has much lower THD than the NE5532. I've had an OPA1612 lose its mind in a filter circuit where an LME49720 worked just fine. the ne5532 looks a bit harder, narrower and more direct, the other two a bit more relaxed and The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. The BEST, IMNHO, for phono is the OPA1612---another 7 db quieter than the 4562, and faster----at a cost, though--more than 2x the 4562. the best sounding is OPA1612 ,not for driving headphones -low output current drive ,3ma current consumption ---then opa2134 the best all around as preamplifier it can be used at high gain 6-10 times,very good sounding and Musical,good for biassing in class A. The 5534 is a single version internally compensated for gains down to three times, and an external compensation capacitor can be added for unity-gain stability; 22 pF is the usual value. It's specified to be competent for audio uses, something the 358 falls short on. Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. 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 Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. 75Vrms levels. A place for making the right decision when purchasing new headphones. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. I've also tried OPA2604 - little bit smoother than the NE5532. Don't let power supply current limitations get in the way of performance. It’s time for a… Oct 8, 2001 · My choice would be OPA1612 oder ADA4898-2. What impedance circuitry is involved - current noise specification may be crucial, in which case the MC33078 are fine - similar to NE5532, or you could go to JFET opamps. They feature very low noise, high output-drive capability, high unity-gain and maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection. Apr 16, 2011 · I only tried lm4562 in I/V converters where the current was big enough to not cause significant current noise and in line out unity gain circuits where it clearly sounds better than ne5532. For a jfet op amp he recommends the OPA2134. 1dB) SINAD 89 dB THD <0. The NE5532, NE5532A, SA5532, and SA5532A devices are high-performance operational amplifiers combining excellent DC and AC characteristics. 6v. Apr 6, 2020 · 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. Since then, lots of hype and very little details, despite the super long thread on headfi. i put them on the solder side of the PCB right on the socket pins. Transients were still good but the HF levels seemed to be a bit rounded off. Choosing between the LM4562 and NE5532 depends on your specific application requirements and priorities. IMHO the outcome was mostly decided by how the opamps responded to the RF coming out of the dac chip. I was thinking 2134 for TL and 4652 for the 5532 or just throw in all 2134? it seems I would need to decouple the 4562 with some caps but I like the specs on that booger! I can't find much info I understand that this isn't the advice you ask for, but I'd still want to suggest you to put some additional thought into this. The TI OPA1612 dual operational amplifier benefits from excellent technical characteristics, allowing very good electrical and audio performance. 000. Thread starter forami; Start date 2022-05-15 10:48 am; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. 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. For gain: OPA209 but only against NE5534 and V6V singles. Aug 28, 2023 · 2. 000015% at 1kHz. Nov 25, 2015 · Ive compared the NE5532, NJM4556 and LM4562 so far. 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. Jun 7, 2016 · Work in Progress. Nov 26, 2017 · thanks for your tips! i have tested the opa2604 and the LME49720 compared to the ne5532. Just feel the better spec’d amp is better for the circuit (performance/health wise). I really love LT1028! It's power-hungry, thou. Feb 10, 2024 · Thanks Amir, I was just wondering why the review was taking so long. 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 Feb 11, 2021 · The NE5532/5534 opamp The 5532 is a low-noise, low distortion bipolar dual opamp, with internal compensation for unity-gain stability. 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. And this preamp sounds MUCH better than Audio Research, Burmester and Accuphase preamps costing above €10. 2) Buy a real Meanwell 24v PSU, then adjust the voltage all the way down to roughly ~21. but the difference between opa2604 and LME49720 is much smaller than the difference between these two compared to the original ne5532. On the power supply side, perhaps in the future JDS can transit to use switch mode power supply. Aug 24, 2012 · i tryed lme49722 opa2134 and opa1612 ,--. 1-nV/√ Hz noise density with an ultralow distortion of 0. 1 nV/√Hz noise density with an ultra-low distortion of 0. OPA1612 is fuller sounding - especially lower midrange but also more dynamic. I don't care about listening tests or something else, just want to use the technical better one in my amp. "With horrible inevitability, the very popularity and excellent technical performance of the 5532 has led to it being criticized by subjectivists who have contrived to convince themselves that they can tell op-amps Jan 12, 2024 · The OPA2142 appears to have better specs, but the OPA2143 was designed specifically for audio. Mar 14, 2010 · NE5532 is a very good amplifier especially for the price ($0. It will have a decent 8+ hour battery life, ESS9018 DAC, wifi, 16/32GB -- it sounded ideal when the specs were released. 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. I hesitate to recommend those without simulating the circuit. Feb 17, 2023 · Some will point out the OPA1612 (which is even better) or the OPA1656. Jul 26, 2020 · Yes, here are my recommendations: 1) Replace your current fake* NE5532 Op Amps with real Op Amps like the OPA1656. 8 bucks for a genuine part. PMA have done measurements to, and the lm4562 measures slightly better than ne5532 in Aiyima a07 . Buy DLHiFi OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 AD823 NE5532 For HiFi DAC Amp at Aliexpress for . Will be trying these in gain stage: OPA1611, ADA4610-1, OPA189 The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. Feb 1, 2024 · Below some technical specifications directly from Fosi Audio web page: Chip Set Texas Instruments: TPA3255 Output Power: With 48V/5A PSU Stereo: 155Wx2 @4Ω Mono: 235Wx1 @4Ω With 32V/5A PSU Stereo: 95Wx2 @4Ω Mono: 110Wx1 @4Ω Terminating Impedance: 2-8 Ω Frequency Range: 20 Hz – 20 kHz (±0. I wonder what performance level Atom++ could achieve when OPA1612 is used. The xlr input and the trigger are two great additional features, as is the nice and efficient enclosure, however the mono is not true mono, and the 13 db of sinad lost is a bit disappointing, especially given a boost certainly not exceptional in power. May 9, 2023 · Hello together, i want to put one of the mentioned OP Amps in my amp. First is my Matrix M-stage HPA-1 desktop amp using Tidal HiFi into a Schiit Bifrost Uber. Facebook Reddit Pinterest Tumblr WhatsApp Email Share Link. The LT1028 is by far better than the Opa1692. Audio Nov 2, 2010 · 2) Ne5532 and tl074 are going(i have to cut 2 out to get to other stuff on the board and I'm not going to try to unsolder a $2 chip and wreck a board. OPA1656 - Better imaging / separation of instruments. Feb 11, 2021 · My preamp sounds best with OPA1612 for gain and OPA2192 as buffer. 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 Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. ADI 825 or any AD requires strict rules for it to operate in due to low PSRR. ) For instance, if cost isn't an issue, OPA1612 is an (extraordinarily overkill) upgrade in just about every way. Click to expand Feb 11, 2021 · According to the TI datasheets OPA1612 has less noise than OPA1656. --lme49722 lme4562 lm4562 opamp is very good sound ,higher ratings than opa2134 -but not as System: Equitech 1. 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). #1 Choose the LM4562 (LM4562 vs NE5532): High-End Audio Quality: If your application demands the highest audio quality, low distortion, and minimal noise interference, the LM4562 is a better choice Jul 1, 2021 · Yeah, usually the linearity of the composite amplifier depends heavily on the classical one, not the output driver. The other important point is to ensure that you have small PSU decoupling capacitors mounted as close to the OPamp supply pins as possible. The LME49860 is another option. This is my mini-review of Burson Audio Supreme Sound V5i op amp. Mar 17, 2019 · 3. 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. The OPA1612 offers rail-to-rail output swing to within 600 mV with a 2 kΩ load, which increases headroom and maximizes dynamic range. In all, I will say the changes are noticeable, but not earth shattering. bipolar in the NE5532) there may some perceivable performance differences Jul 30, 2021 · If I could also request test of: OPA1642 ~ 2 Euro OPA1656 ~ 2. 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。 Oct 8, 2001 · Datasheet shows 9v/uSec for NE5532; but certainly not the BEST for phono amp application----about 5 db noisier than an LM4562/LME49720, but definitely less $$--about 1/3rd the cost. That seemed like a reasonable target for the supply current of the OPA1656 as well. the differences aren't huge, but big enough to make a change worthwhile. I was not expecting much from the OPA1612 as the gain specifications are not compatible but from fitting it produced a listenable sound. The A07, just like the Fosi v3, comes with NE5532 stock. alongside with some aliexpress el`cheapos for like 2 buck a piece instead of 7. Mar 17, 2019 · We tried OPA1612, OPA1656, NE5532, and Muses 8920 opamps in Rohm BD34301EKV Evaluation Board (which came with 5532's installed). 006% SNR ≥106 dB Reddit's original DIY Audio subreddit to discuss speaker and amplifier projects of all types, share plans and schematics, and link to interesting projects. The NE5532 is used everywhere as its sound profile is designed to catch people's attention. 1-nV/√Hz as well as an extremely low distortion level of 0. Home Dec 11, 2019 · This amp's excellent THD+N specs are only possible at high +22dBu or 21 Vpp or 7. After reading Salas opinions on lm833 a few years ago i was interested in why Philips and Japanese manufactureres preffered it and UPC4570 for the I/V stage (Like the μA741 is the only one worse in every category, including cost. The Opa1612 is the audio version so they made the specs slightly worse. i expected them to put some 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. The sensible upgrade is the NE5532. the input stage differences (JFET vs. The OPA1612 has ultra low distortion, but more current noise than the existing MC33078. Members Online Can I swap in NE5532 from RC4558? Dec 13, 2007 · NE5532 vs NE5534 . However it was apparent that the OPA1612 noise performance was not met in the CD753, probably in part because of the CD753s external to the op amp feedback resistor and this adds noise (see OPA1612 datasheet). You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. as these can be unstable and go into oscillation. Forums. I would maybe look into other Bipolar input opamps with simular specs for a replacement or maybe post the schematic of the unit. May 30, 2007 · The NE5532 is a Bipolar Input opamp and the OPA2134 is a Fet Input opamp so depending on what the Opamp is doing in the curcuit the OPA2134 may or might not be a suitable replacement. ) in the past with this great performing yet inexpensive tube-hybrid amp. The NE5532 is a bit better than the LM4562 We would like to show you a description here but the site won’t allow us. Different opamps have differing decoupling requirements too, so that might need checking. A quick snapshot of the OPA1656 performance specs: Dec 5, 2023 · In the vast universe of electronics, where the tiniest components wield immense power, two contenders, the NE5532 and TL072 operational amplifiers (op-amps), take center stage. NE5532 vs NE5534 and figure of distorsion are sometimes 20 dB under specifications : Wiring and decoupling are very, very critical Jan 28, 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). Dec 17, 2018 · Have a significantly better sound by upgrading the stock NE5532 op amps to something more ‘high end’ and modern like the OPA627-AP? How these op amps actually compares (sound wise) in your opinion? Oct 10, 2020 · Aiyima themselves now recommends and offers replacement of ne5532 to lm4562 in the a07 model. It ensures a very low noise density of 1. 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. LM is the best overall, it sounds the most balanced, very natural/smooth/clean, doesnt exaggerate anything but can sound lacking in impact. OPA1656 sounded worst, Muses 8920 sounded best. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. fkvy ytoi sfeb crbph fno ttsgpx kqmp oiwk beggk ewd