Opa1612 vs ne5532 price reddit. Apr 6, 2020 · 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. Jul 30, 2021 · If I could also request test of: OPA1642 ~ 2 Euro OPA1656 ~ 2. I don't care about listening tests or something else, just want to use the technical better one in my amp. Apr 10, 2019 · By newer I meantnewer, because OPA1612 is a newer design then let's say NE5532 or even LM4562. Anyway, OPA2134 is pleasure sounding Op-Amp. I have seen a lot of kits like this on ebay which use chip amps such as the LM1875, tda2050, etc. I find the A07 to be adequate in it's stock form but mine really improved when I swapped the NE5532 OpAmps for the LM4562. common mode voltage that I've measured on any op amp. The price at the time when I'm writing the review is $39 for one dual, $69 for two duals and $49 for two single ones. That's quite a high price tag for an amp that costs just a bit over €100 Does the MUSES02 opamp really change that much the sound on the Fosi? What are the main differences you hear in regards to the Mar 14, 2010 · NE5532 is a very good amplifier especially for the price ($0. Aug 28, 2023 · 2. Not familiar with modern devices so I would use old school OPA2134 or LM4562. May 15, 2022 · LME49720 vs OPA1612 vs Muses02. OPA1656 sounded worst, Muses 8920 sounded best. 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. Apr 8, 2021 · The DAC uses no less than 7 OP amps including two dedicated for XLR outputs. I have also used a lot of different OPA types and like them a lot, but as I said, in this case I am going with what I have on hand and these 2 are proven decent stable parts. the design of this brand new Fosi amplifier. Dry, crisp, analytical and non-intrusive (as compared to the bold NE5532) is what I would describe this opamp as. Feb 11, 2021 · I am using interfaces that come with NJM2068, NE5532 and TL074 stock. could achieve when OPA1612 is used. Or check it out in the app stores The es9023p is a dac chip while the ne5532 is an amp chip However I'm not ok with the sound of my FX Audio DAC X6 which has OPA2134PA and will be checking if NE5532 will make a difference. Home Oct 8, 2001 · My choice would be OPA1612 oder ADA4898-2. The OP1656 is the exact opposite, while still being detailed. Nov 19, 2014 · opa1612 与 . 5). 1-nV/√ Hz noise density with an ultralow distortion of 0. OPA2134 measured the best. Nov 9, 2012 · Muses02 vs BB OPA2134 in Topping A30 (single-ended to differential buffer) Rig includes: Topping A30 and D30, HD600s (vintage 2017) with HD650 (genuine Sennheiser replacement part) 3m cable (1. But that does not say anything about the SQ. It works as follows with the stock OP amps : - NE5532 x 2 (for XLR) - JRC4580 X 5 (for other Inputs) The module board that can be removed is dedicated for the Heahphone and comes with 2 OP amps 4580. Two cases were evalutated – in a Apr 17, 2022 · He makes a pretty convincing argument to just stick with the NE5532 for audio use. For a jfet op amp he recommends the OPA2134. 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. These would toast The TI OPA1612 dual operational amplifier benefits from excellent technical characteristics, allowing very good electrical and audio performance. The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. 42 (in total) so it really hardly cost anything to check yourself. Feb 1, 2024 · of course how the music goes out of the speakers in terms of imaging and separation, it’s crazy how good this amp sounds for the price. Replacements: For the 5532 the opa2211A or opa1612 as well as LT1358. I sent my original NE5532 to an hificonstructor and he did measurements , showing that the Aiyima a04 op amps was not fake. You should be able to find single-to-dual DIP8 adapters for mounting 2xAD797 on a DIP8 socket. It ensures a very low noise density as well as an extremely low distortion level. but the difference between opa2604 and LME49720 is much smaller than the difference between these two compared to the original ne5532. Twitter Reddit Pinterest 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. A quick snapshot of the OPA1656 performance specs: Oct 15, 2014 · Texas Instruments' OPA1612 (dual) bipolar-input operational amplifier achieves very low 1. To my ear that upgrade took the device from being good for the price to just plain good. 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. . Minor problem: 60-100$ shipping to Eastern Europe plus very high local VAT with both Mouser and Digikey. It has the most stable input capacitance vs. The OPA1612 has ultra low distortion, but more current noise than the existing MC33078. It's specified to be competent for audio uses, something the 358 falls short on. 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. There is plenty of good comments on them and honestly I just bough 4 for $1. 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. So, in 40 years, 741 to TLO72 to NE5532, to 4562. All of the boards seem to have a NE5532 preamp before the chip amp. ) I did a test, for example, with upgrading a CS4398 DAC from NE5532 to LM4562NA and then OPA2134. 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. Need to keep in mind the supply voltage and current draw. For instance, if cost isn't an issue, OPA1612 is an (extraordinarily overkill) upgrade in just about every way. NE5532 can be configured at +/-20Vdc, drawing about 8mA. (Digidesign and E-MU. The OPA2134 and LM4562NA measured almost identically but both above NE5532. The TL072 isn't great IMO. Now I grant you, price Jan 10, 2016 · He talked to me about OPA1611's versus OPA134's as well as the OPA1612's versus OPA2134's. Jan 12, 2024 · The 2068DD doesn't have quite the supply voltage rating as the 5532, +/-18v vs +/-22v, but they are also actually decent op-amps. 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 Nov 26, 2017 · thanks for your tips! i have tested the opa2604 and the LME49720 compared to the ne5532. Mouser offers inventory, pricing, & datasheets for Texas Instruments OPA1612 Series Audio Amplifiers. If you don't know or don't care, just stick with the default and save the money. 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. 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. "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 Texas Instruments OPA1612 Series Audio Amplifiers are available at Mouser Electronics. Frankly, this product has some points in favor but some against it. We would like to show you a description here but the site won’t allow us. Jul 4, 2009 · V6V is better than OPA1692 but OPA1692 isn't extremely far off from V6V and that's bragging rights for OPA1692 considering it's dirt cheap price For I/V: OPA1692 is best, compared to - OPA1612, OPA2192, OPA2209, OPA1652, NE5532, LME9720, OPA1622, OPA1602, OPA1662 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. I hesitate to recommend those without simulating the circuit. It can be a bit expensive for some people, but it will definitively sastisfy those seeking for a more organic and mid-centric sound. May 23, 2018 · Opa1656 and opa1612 without tweaking have better performance than almost any discrete solution. the ne5532 looks a bit harder, narrower and more direct, the other two a bit more relaxed and Dec 17, 2018 · OPA627 does not appear to be pin compatible with NE5532. The sensible upgrade is the NE5532. Jun 7, 2016 · Burson V5i gives you a significant upgrade from the stock OPA1612, also beating most op-amps from its price bracket. Feb 11, 2021 · According to the TI datasheets OPA1612 has less noise than OPA1656. 4" plug). Transients are stronger, both rimshots of snare drum and big-band trumpets. It appears that the OPA1611/2 have a lower noise voltage, wider bandwidth and higher slew rate than the OPA134 and OPA2134's. Dual customzied solution will give unmeasurable distortion (possibly -180db). 8 bucks for a genuine part. i expected them to put some The OPA1611 (single) and OPA1612 (dual) bipolar-input operational amplifiers achieve very low 1. #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 Buy DLHiFi OP8802 Fully Discrete Dual OPAMP Class A Operational Amplifier Replace OPA1612 LME49720 AD823 NE5532 For HiFi DAC Amp at Aliexpress for . 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 May 9, 2023 · Hello together, i want to put one of the mentioned OP Amps in my amp. Local suppliers have a disappointingly low variety of products (my local mail order supplier has a grand total of 3 instrumentation opamps designed more recently than 1990) or operate on RadioShack prices (a dollar for a 2N2222 and the like) and I am in a great position because there is an Not sure it worth the trouble and price difference vs. Its high slew rate and wide bandwidth make it a go-to choice for audio processing Aug 22, 2005 · I'd use an OP275 instead of a NE5532, it's better sounding (sweeter) and has no dc offset to contend with 1to5mv, so can be direct coupled, unlike the NE5532 which i've seen sometimes at 400mv, and the OP275 can be cheaper, sometimes. But the take-away from the above mini-discussion is that you can employ a custom, linear, no-feedback, ultra-low-noise JFET gain stage in front of whatever you hope to achieve with the op amps. 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。 Jul 25, 2016 · I tested for a few hours and is quite similar with the NE5532. The NE5532 is used everywhere as its sound profile is designed to catch people's attention. Mar 17, 2019 · 3. 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). 魅族mx4pro运放芯片用的是1612，而xplay 3s用2604，不知道魅族能不能比vivo更屌呢？ 貌似老外们觉得2604比较好有助攻的么 OPA1612 与 OPA2604 对比？ Jun 10, 2010 · From my experience these older OP/ OPA op amps all sound vaious degrees of "not-that-great" (cloudy, lacking details, taking away punch/immediateness). 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). Mar 17, 2019 · The OPA1641 would be slightly better. The LM4562 will improve the performance measurably as it has much lower THD than the NE5532. Thread starter forami; Start date 2022-05-15 10:48 am; Facebook Twitter Reddit Pinterest Tumblr WhatsApp Email Share Link. OPA2134 and NE5532 both have power supply currents of about 4mA per channel, and have been widely adopted in the market (understatement). The LME49860 is another option. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. Enjoy Free Shipping Worldwide! Limited Time Sale Easy Return. The OPA1612 offers rail-to-rail output swing to within 600 mV with a 2 kΩ load, which increases headroom and maximizes dynamic range. Step into the world of audio alchemy, and the NE5532 is your potion master. and NE5532 performed May 19, 2017 · Anyway, NE5532's have double-to-triple the input equivalent noise. The 12V trigger input. Choosing between the LM4562 and NE5532 depends on your specific application requirements and priorities. Dec 5, 2023 · NE5532 vs TL072: Applications NE5532. Jun 7, 2016 · Price I, myself, would never pay so much for op amps that barely make a difference but when it comes to the V5is my opinion is instantly changed. 1 nV/√Hz noise density with an ultra-low distortion of 0. the differences aren't huge, but big enough to make a change worthwhile. Certainly use a socket for opamp rolling. Jul 1, 2021 · You’d expect this material cost increase and 20% global inflation to increase the price tag. capability such as the LM4562--about the same price as the 2134. Thanks in 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. Last edited: Feb 24, 2019 Bedroom: Topping D90 MQA + Topping A90D + Mackie MR6Mk3 + Mackie MRS10mk3 , Motu M4 , Focusrite Clarett 2PRE USB Get the Reddit app Scan this QR code to download the app now. 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 possibility to change the op-amps very easily, so you can have your personal signature with your own amplifier. I found a place in Europe that has both available, but price is €85 (each!) for Sparkos and €40 (each as well) for MUSES02 (+ shipping). Don't let power supply current limitations get in the way of performance. The OPA604 is topping 10 nV/√Hz. I've had an OPA1612 lose its mind in a filter circuit where an LME49720 worked just fine. the AD797, but still worth a check for DIY-ers. With proper decoupling the 5532 can sound pretty good. Probably reached the "good enough" range. The Supreme Sound V5i is available directly from the Burson Audio website: Oct 10, 2020 · Here in sweden we have also investigated the ne5532 because there was rumours that it was a fake one in the Aiyima a04. At the risk of immediately coming across as exaggerated and/or hyped -- the "battle" was simply an epic slaughter!. 000015% at 1 kHz. オペアンプの違いによる音質比較表を、店主の主観たっぷりに紹介しているので、オペアンプ交換の参考にして欲しい。 Feb 10, 2024 · Thanks Amir, I was just wondering why the review was taking so long. Mar 7, 2019 · Previously i used OPA2134 Op-Amps in my DIY project and CD/DVD modification and after abou year ago i start to use OPA1612. 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? M500 SINAD is higher than DO300 with less op-amps. IMHO the outcome was mostly decided by how the opamps responded to the RF coming out of the dac chip. LM4562 is one of the choices. Find more , and products. That seemed like a reasonable target for the supply current of the OPA1656 as well. Feb 17, 2023 · Some will point out the OPA1612 (which is even better) or the OPA1656. 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. How to choose between lm4562 vs ne5532. Instead of the default NE5532 Op Amp chip, Aiyima factory can customize the A07 with a different Op Amp chip for you for a different sound signature. alongside with some aliexpress el`cheapos for like 2 buck a piece instead of 7. Different opamps have differing decoupling requirements too, so that might need checking. Use a simple resistor, or a J-fet with the IDSS trimmed to 3mA~5mA. OPA1612 is fuller sounding - especially lower midrange but also more dynamic. 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. 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 bass was less muddy and overbearing while the midrange and treble clarity improved greatly. It is more open sounding and clearer sound from OPA1612 then OPA2134. Mar 17, 2019 · We tried OPA1612, OPA1656, NE5532, and Muses 8920 opamps in Rohm BD34301EKV Evaluation Board (which came with 5532's installed). bxibk liwzq fmg yanxq qpbvp znhae nxfs hjgpl psn qqai