Opa1656 vs sparkos vs opa16. On the α24, this is a non-issue. 000. >100mA output current. Outforce) · GBX · Sparkos · OutforceRebooted (GBX & Sparkos vs. Feb 11, 2021 · Below is a comparison between OPA1656 and OPA1642. For example the OPA1678 has a much higher gain-bandwidth product than TL072 and different output impedance, which means that the criteria for it being stable (i. May 23, 2018 · Opa1656 and opa1612 without tweaking have better performance than almost any discrete solution. 9‑nV/√ Hz voltage noise density and 6‑fA/√ Hz current noise density, allowing for very-low noise performance in a wide variety Apr 21, 2019 · Sound: For purposes of these tests, I started out with a Burson Swing and Fun DAC and amplifier. Sparkos Labs Gemini . The FET-input architecture achieves a low 2. Jun 30, 2016 · A few days ago, I did a comparison for JRC NE5534, Burson V6 Vivid Classic and a Sparko SS3602 installed in a Burson Fun headphone amp, every A/B-test were done with a DIY stereo switch for instantly swapping between the simultaneously powered amps and compairing with my own DIY assembled LBC amp with a V6 Vivid and Sparko discrete voltage regulators SS7815 and SS1117-15, that will replace the Jan 5, 2017 · Massed strings are extremely well portrayed using these op-amps vs. I looked at the Slew Rate as my main OPA1656 1/2 OPA1656 Input Output Pad Product Folder Order Now Technical Documents Tools & Software Support & Community 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. Jan 27, 2024 · The advantage of OPA1656 is that it has JFET inputs rather than bipolar, so its input bias current is much lower, making it easier to keep the output DC offset low in some applications. Is OP Amp swapping the key to better sound quality or a complete waste of time?Op Amps: https://fosiaudioshop. Geshelli offer three options: TI OPA1656, TI OPA1612, or Sparkos Labs 3602. Jul 4, 2009 · Hello, i just compared my current favourite opamp opa1656 vs the much older opa627 (its a dual module from audiophonics, the IC`s are "used" if this matter but as long they function correctly i only see the benefit of them being already burned in :)) i tested these with the Aune X8 XVIII on Mar 22, 2022 · These are probably among the two highest of the best sounding dual opamps around today. It was the SS2590 that had peaked my interest, for a new op-amp review. It offers exceptional performance in almost any audio application. PRODUCTION DATA. the LT1028's. Mids: Not as forward as 5532. Is the OPA1656 the correct opamp to use? I heard it was the best so that’s why I picked it. It has a very good dynamic range and a low level of harmonic distortion. 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 enough gain to drive the NC500 modules direct. For example, Aol for the OPA1656 with a 600 ohm load will have a linear output swing that is 1. Jan 7, 2021 · I have had great success with them in various pieces of equipment and have become my go-to op-amp. 3V inside of each supply. the much more expensive MUSES01. I am planning to replace the NE5532 in my Burson Funk with the OPA1656. Definitely an improvement. Sep 14, 2021 · Yes, the low pipe organ pedal notes down 'round 20Hz are rolled-off at 20dB/decade below that of the mid-band 1KHz level during the cutter/mastering process. We would like to show you a description here but the site won’t allow us. The owner then ordered a set of Sparkos Pro SS2590 discrete opamps. 5 V to 36 V) on 3. -131 dB THD+N at 1kHz, 600 ohm load, 3. 5Vrms signal, 80-kHz measurement bandwidth. Nov 28, 2023 · Having enjoyed my recently upgraded J2S (AKM 4493/TI -> AKM 4499EX/Sparkos SS3602), I wondered about what the Sparkos SS2590 might bring to the picture. TI has characterized the THD vs Rs for a lot of its recent devices, but alas not the OPA1656 (at least that I could find). Aol May 9, 2023 · Hello together, i want to put one of the mentioned OP Amps in my amp. 4 nV/rthz. I still have my discrete Burson, and Sparkos but not the pro grade, I can't fit into any of the equipment I own, but I put the Burson vivid5i, 6Vivid in a drawer where they've been for some time. Every amp. Dec 28, 2018 · I would like to see the OPA1656, a burr brown sound plus chip. The schematic, spectrum and results are given below. Nov 10, 2013 · The Sparkos are quite a bit taller (and wider) than the stock JRC 4580D opamps so I used some longer 10mm bolts and 8x5mm lock nuts to keep the card's shield a few millimeters clear of them (though the shield isn't required for the card to work). Oct 30, 2018 · Gerry Cinnamon - Belter (Sparkos vs GBX Remix)Gerry Cinnamon's track has undoubtedly been the most requested track of this year on George Bowie's Clyde 1 sho Jun 29, 2021 · これが使えるならば、さらにデータ上は上位のths4651がいけるのでは？と思い、交換してみたところバッチリでした。解像度、空気感、柔らかさがmuses01、lme49990よりも良く、好みの音です。opa1656が最新でスペックの高さが評判でしたので、最初は期待し Apr 22, 2024 · WOO WA2 vs. I don't care about listening tests or something else, just want to use the technical better one in my amp. Sep 27, 2019 · The OPA1656 operates over an ultra-wide supply range of ±2. I think it's a matter of circuit design and implementation. The low voltage noise combined with the low current noise make this device great for low and high impedance applications such as a high gain microphone pre-amplifier. e. Since I am not interested in the V6 Vivid Dual that it comes with. Outforce)℗ 2022 Gbx Recordings L SparkOS is an AOSP based rom with customizations, mainly focused on stability and most of all smoothness. Provided to YouTube by Emubands LtdNo More Tears (GBX & Sparkos vs. It occurred to me that a more modern & higher performing part must exist at a lower price - a win-win scenario if ever there was one. That unit came with the Sonic Imagery's 990ENH discrete operational amplifier ("opamp") in the buffer stage (pre-amplifier). These were wired to use USB input to the Swing from my laptop, the DAC (fixed voltage) RCA outputs of the Swing to the RCA inputs on the Fun, and the Hifiman He560, Sennheiser 800, and Campfire Cascade (with Cloth pads) used for all listening sessions. Much more refined, even a little sibilant. It made an otherwise ordinary dacamp to a fantastic dacamp. ti. in order to resurrect those signals the preamp applies a maximum gain of 1000 b/c the basic mid-band gain must be ~ x100. 1F X7R on the backside with the shortest possible lead length. The WA2 costs 1499 USD and my unit has upgraded tubes that makes the total cost more than twice the cost of a Gemini. To me, Sparkos Labs are one of the best discrete op–amp brands I have found, especially for the money. Jul 1, 2018 · Right off the bat, the bass is more impactful and they treble is more extended. Provided to YouTube by Emubands LtdAmazed (GBX & Sparkos vs. Dec 11, 2019 · These two opamps have different but effective ways to enhance HF distortion reduction compared to traditional chip opamps. not going into high frequency oscillation) are different and just swapping ICs may cause problems -- you might need to add some compensation for the OPA1678, depending on A while ago I compared a FiiO D03K (€20 DAC) vs a Topping E30 II (150€) vs the internal DAC on a Marantz CD-Player. Taking advantage of a wide power supply range and mounted on a DIP8 bracket, it can replace many other models. The output swing for Aol should be considered as it is different between the two devices. 9‑nV/√ Hz voltage noise density and 6‑fA/√ Hz current noise density, allowing for very-low noise performance in a wide variety Apr 17, 2021 · I will show the difference between the OPA2604 vs the NE5532 OpAmp. But I would still like to see the OPA1656 tested. The OP1656 is the exact opposite, while still being detailed. 0:00 OPA1656(EQ) OPA2211( voltage follower)1:56 OPA2211 OPA1656オペアンプ回路のノイズ特性として、信号源の抵抗が大きい場合は、FET入力タイプが推奨されると This OPA1656 OPA from Texas Instrument offers very good performances for audio use. I've had the Burson V5i, and the V6vivid and I have no space to put a sparkos labs opamp single or dual channel. Stream Sparkos Vs Shugstylerz - Tricky Indicator ( V1) by Sparkos on desktop and mobile. - Piano: The percussion of the hammers hitting the strings was more realistically portrayed, and a slight edge heard with the LT1028's went away when using the Sparkos SS3601's. The OPA1655 and OPA1656 (OPA165x) are Burr-Brown™ op amps designed specifically for audio and industrial applications, where maintaining signal fidelity is crucial. Outforce)℗ 2022 Dec 6, 2018 · This question is triggered by a repair I recently did where the originals, while still available, were stupid expensive. The WA2 is a modern classic. Two identical gain 11 amplifiers were tested. consists of 2 x 10 op-amps in parallel and the two 10s are balance connected. com 6 Specifications 6. The LM6172 made the soundstage spacious with good sparkle on the treble. com/products/op-amp-chip-muses02-opa2604ap-opa2 Is OP Amp swapping the key to better sound quality or a complete waste of time?Op Amps: https://fosiaudioshop. Which of the two mentioned OP Amps (OPA1612 or OPA1656) is the better one, in a scientific point of view. This video title is; 2Which OpAmp is Better for 20W Class A Amplifier - OPA2604 vs NE553 Mar 25, 2017 · What did the Sparkos do? I had to put the amp on high gain, keep the bass on low (to prevent a Protect being triggered). opa1655 , opa1656 SBOS901C – MARCH 2019 – REVISED SEPTEMBER 2022 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, Feb 13, 2016 · Recently I reviewed the Nord Three SE 1ET400A Dual Mono Stereo Amplifier. Jun 12, 2023 · #evolutionx #sparkos #android13 Evolution X vs Spark OS - Most Customizable Custom ROM to try in 2023?Hey guys, What's Up? Everything is good I Hope. To check if they will match the previous ones that were made with balanced 10x paralleled op-amps. Having compared the Gemini to a range of solid-state amplifiers, I want to dedicate some paragraphs to a comparison with the Woo Audio WA2 tube amplifier. I had no oscillations or instability with the OPA1656. It might be worth giving the 1656's a go. Outforce)℗ 2022 Gbx Recor The OPA1655 and OPA1656 (OPA165x) are Burr-Brown™ op amps designed specifically for audio and industrial applications, where maintaining signal fidelity is crucial. OPA1656: 3Mb / 42P [Old version datasheet] OPA165x Ultra-Low-Noise, Low-Distortion, FET-Input, Burr-Brown™ Audio Operational Amplifiers REVISED SEPTEMBER 2022: Provided to YouTube by Emubands LtdThrough The Barricades (GBX & Sparkos vs. Play over 320 million tracks for free on SoundCloud. (or the 2156) The opamp has good phase margin and seems quite tolerant of sub-optimal layout. The SIL uses small inductors on IP transistors. 9nV/rtHz broadband voltage noise. Dec 28, 2017 · There are some things to watch out for when swapping op amps. The Sparkos uses a two pole compensation network referenced to ground. OPA1656 With that being said, there will not be a huge noise performance difference between OPA1656 (~4nV/rthz) vs OPA1678 (~5nV/rthz) when the thermal noise is already 11. Nov 30, 2021 · Stability should be considered especially with the wider bandwidth of the OPA1656. Already, I found the new AKM DAC and SS3602 to deliver much improved dynamics and greater soundstage depth than the previous configuration, both of which being immediately noticeable. I prefered the sound of my DAC with the OPA1656's hands down even over the discrete op-amps. Second harmonic decreased with about 16dB and the third one with about 2dB; background noise remained identical, very low actually. Mar 17, 2019 · A quick snapshot of the OPA1656 performance specs: 2. This is #pixelextended #sparkos #android11Pixel Extended vs Spark OS - Best Android 11 Experience ?Hey guys, What's Up? Everything good I Hope. 0026% vs. This gave me a chance to Feb 11, 2021 · Even AD797 or OP627 cant hold a candle vs OPA1612 in terms of SQ - the difference is HUGE! My preamp sounds best with OPA1612 for gain and OPA2192 as buffer. opa1655 , opa1656 SBOS901C – MARCH 2019 – REVISED SEPTEMBER 2022 An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, Mar 17, 2019 · The OPA1641 would be slightly better. Recently, Burson asked if I would like to audition a set of V7s (full disclosure). Bass: Lesser & not as bloated as 5532. 9‑nV/√ Hz voltage noise density and 6‑fA/√ Hz current noise density, allowing for very-low noise performance in a wide variety Jun 3, 2020 · I talked to my friend Andrew Sparks, who runs Sparkos Labs, about creating a new review for the site. 6 fa/rtHz broadband current noise. Two schematics in parallel and eight in parallel for both 1656 and 1642 were measured. I did an A/B comparison to LME47920 (metal cans), burson V5i, V6 and also the Sparkos Pro discrete op-amps on one of my DAC's. In comes the sparkos. com/products/op-amp-chip-muses02-opa2604ap-opa2 Nov 26, 2023 · Late summer 2023, I upgraded a Geshelli J2 AKM 4493 to J2S AKM 4499EX, and then upgraded the Sparkos SS3602 op amps to the massive SS2590s, which requires minor trickery for what could be an endgame J2S setup, and indeed it delivers (see J2S with Sparkos SS2590s). Thanks in The OPA1656 is the industry’s lowest voltage noise high voltage CMOS on the market. Bass: I'm not going to saw there is more bass but it seems to hit a little harder, but not quite as low/deep as the Classics with more mid-bass presence and kick. It has the most stable input capacitance vs. I couldn't tell the difference between the Topping and the Marantz's internal DAC. Jan 4, 2024 · Volume matched demo between the:- Fosi ZA3 Dual Mono with all stock NE5532 OpAmps- Fosi ZA3 Dual Mono with SparkOS SS3602 in the L/R + NE5532 in Sub OpAmp So Dec 10, 2021 · This is my first time doing anything DIY with audio. The op amp offers a temperature range of -40°C to +125°C and is available in an 8-pin SOIC package. 1 Absolute Maximum Ratings over operating free-air temperature range (unless otherwise noted)(1) Mar 17, 2019 · OPA1656 rolling I tried in all cases to bypass the rails with a 0. 9 mA of supply current to accommodate the power supply constraints of many types of audio products. They are also based in the USA, so that makes returns and exchanges Oct 2, 2020 · I want to drive a non-inverting OPA1656 from the wiper of a volume pot -- which means a range of source resistance for the OPA1656 from 0 to <del>Rpot/2<del> Rpot/4. And the differences to the cheap FiiO were very subtle. 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. 53 MHz gain bandwidth product, 24V/us slew rate. common mode voltage that I've measured on any op amp. 25 V to ±18 V (4. 9‑nV/√ Hz voltage noise density and 6‑fA/√ Hz current noise density, allowing for very-low noise performance in a wide variety Apr 12, 2022 · The socketed version is designed to let you change out the opamps used for the balanced and unbalanced outputs. And this preamp sounds MUCH better than Audio Research, Burmester and Accuphase preamps costing above €10. This is KARAN here & OPA1611, OPA1612 SBOS450C–JULY 2009–REVISED AUGUST 2014 www. The pricing for these options range from $0 for the OPA1656 to $79 per opamp for the Sparkos. This is easily my favorite recommendation over bursons (v5i or v6). Mar 17, 2019 · The OPA1641 would be slightly better. I’m going to solder the IC to a soic to dip adapter then plug it into the the amp. I used 10 or 12 in my preamp rolling project - never a problem with OPA1656: 611Kb / 23P [Old version datasheet] Ultra-low-noise, low-distortion, FET-input, Burr-Brown audio operational amplifier OPA1662: 1Mb / 32P Mar 17, 2019 · I measured again the noise of OPA1656 vs OPA1642. Dual customzied solution will give unmeasurable distortion (possibly -180db). 0067% to 0. Are there any other 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 Mar 17, 2019 · I purchased 10 OPA1656's. So many comparisons come to mind, HD6xx vs HE4xx, Sonus Faber vs Klipsch, and on and on. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Think of it as the 2nd child that's not trying to seek attention, hard-working/dependable and happy in the background. Just a Seems that with the cheap good NE5532P the THD+N decreased from 0. Regarding the tone stack, if there is enough gain in the front-end, the input-referred noise may not be impacted by the resistances. All of Sparkos Labs discrete op amps are based on Lin 3 Stage topology consisting of an input stage differential pair, a gain (VAS) stage, and an output stage all biased in class A mode with two pole compensation. rhqjlhxnglrpvjpcanayxcyifxpocjkkumnssgnruuebgqronbdu
