Audiophonics ncx500

Audiophonics ncx500. Hypex NCore NCx500 amplifiers Stereo 2x600W @ 4Ω Jan 15, 2023 · Hypex NCx500 ST NCOREx Stereo Amplifier. nordacoustics. EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 . You might be able to do it with an external mixer but with most setups-that would require left & right "preamp outputs" and a separate power amp. Jan 15, 2023 · Even at higher gain settings there is a slight improvement. PC - Keysion ES2981 - Truthear Zero Red May 24, 2023 · I lied to myelf, an AVR alone just isn't enough. ) or keep calm and save Money with the NC502mp for ~700€ (Audiophonics). When the button is off, the Denon won't turn on the amp. 00055%. While the case is stamped aluminum, it is a heavily customized one with attractive side vents. 5 dB vs 140 dB, and slew rate of 27 V/us vs 20 V/us. Do people have a preference between these Jun 20, 2023 · If you're willing to step down from the NCX500, there's a lot of lesser expensive options. The invoice is of course also available. More details. It has a very good dynamic range and a low level of harmonic distortion. Phone - Tanchjim Space - Truthear Zero Red 5. 3. Jan 15, 2023 · Got my AUDIOPHONICS LPA-S600NCX a few days ago and for less than 1100,00 € it is a steal. The back panel is where you notice the high value add: View attachment 310221. In Stock. WiiM Pro - Mola Mola Makua - Apollon NCx500+SS2590 - March Audio Sointuva AWG. If the Denon x4800h is not enough to power the R6M plus the surrounds, I will add a mono NC252 amp for the center (or bite the bullet and buy a Pioneer LX805) - hopefully the Jun 23, 2021 · 242,499. This is a review and detailed measurements of the Apollon NCx500ST stereo class D amplifier based on Hypex NCOREx NCx500 modules. I especially like the power button which has buttery action and nice Jun 7, 2021 · Jun 7, 2021. On paper, sure, comparing two often considered specs, the 1612 offers 0. Download. The LFE is supposed to be left-out of the downmix. According to the Dutch company, the new technology will afford at least 2x better performance compared to original NCORE products. I recently got a Audiophonics Ncx500 based amp and I still feel like I like the sound out of the PA5 a little better. #1. Hypex NCx500 ST NCoreX Stereo Amplifier - Components: "Aluminium enclosure with anti-vibration rubber feet". I think you could train this in a few days on a consumer GPU even. fr I just wonder why if it is so inexpensive considering its larger brother that costs 300 € more. Audiophonics LPA-S600NCX. Besides the shape, the lack of heatsinks and the lack of 12V trigger, shorter cable paths, I don't see any differences. uk Read this exciting story from audioXpress May 2023. The article, originally published in July 2023, offers an extensive review with measurements of Jan 3, 2024 · Go with a Eigentakt or NCx500 module for ~1090€ (Apollon p. Jul 4, 2023 · The new NCx500 amplifier board from Dutch manufacturer Hypex Electronics is the first of a new NCOREx family of modules that evolves from the extremely popular NCORE Class-D amplifier technology, one of the most successful options among high-end audio and studio monitor brands. Jan 15, 2023 · We are proud to present the Audiophonics LPA-S600NCX, a Class D stereo power amplifier based on two NCore NCx500 modules. However, the Nilai is more powerful than the Purifi between 8 Ohms and 4 Ohms. Graph seems similar means 1. This ready-to-use version is aimed at audiophiles who want a foolproof amplification solution, with a considerable power reserve and impeccable linearity. Specs. I received my MPA-S250NC (with the RCA config, deal with it ) and I took some photos of the interior. LG 77C1 - Marantz SR7005 - Apollon NC502MP+NC252MP - Monitor Audio PL100+PLC150+C265 - SVS SB-3000 3. Aug 27, 2020 · 1. fr. 00015% THD+N, vs the 4562's 0. " Apr 10, 2024 · I believe Revel officially discontinued production of the Performa3 line in mid-2023 and expects to put out the Performa4 (or whatever it will be called) later this year (or maybe early next year) Revel F208 Topping E30 Denon X4200W Dynaudio Audience Center and Surrounds SVS SB-2000. Next are amps based on Hypex NC500 and the newer latest NCx500 up to the Hypex NC1200. It was kindly drop shipped from the member and costs 1,090. 0004%, the NCx500 0. Showing 1 - 34 of 34 items. The Apollon Audio NCx500 Monoblock Amplifier utilises the newest Hypex NCx500 amplifier module as its core. I lied to myelf, an AVR alone just isn't enough. co. Including our well known HxR discrete regulators. The kit is specified to deliver 500W with 1% THD at 4 ohms, improves output noise and idle losses significantly, and comes with a discrete buffer stage and voltage regulators. The Apollon Audio NCx500 Mini Monoblock Amplifier utilises the newest Hypex NCx500 amplifier module as its core. "Assembly required". 0002 %) as a result of the Hypex NCOREx NCx500 amplifier module combined with our custom input buffer boards. Buying this was also an idea. Audiophonics says 2x600 Watt with one power supply. LG 77C1 - Marantz SR7005 - Apollon NC502MP+NC252MP - Monitor Audio PL100+PLC150+C265 - SVS SB-3000. But well, if you need serious power Click to expand The Nilai kit from Hypex has been announced at 1250€. Measurements are reproducible. May 5, 2024 · The Apollon Audio NCx500 stereo amplifier delivers exceptional performance with its ultra low distortion (THD+N – 0. 00003%, that's SINAD 130. 5. Specifically, I've utilized three distinct op-amps: Sonic Imagery 994, OPA1656 and LM4562. If I need to choose, I would easily prefer to lose some of that defined imaging and horizontal separation in the soundstage that the NCx500 provides for a more natural midrange and a more non-fatiguing sound. Jan 15, 2023 · AUDIOPHONICS MPA-S125NC XLR Stereo Class D Power Amplifier NCore 2x125W 4 Ohm - Audiophonics. The Purifi is power rating is 250/500/950 watts at 8/4/2 ohms. Based on a duo of Hypex NCORE NC500MP OEM modules, this class D amplifier has tremendous efficiency thanks to two switching power supply units with synchronous control. e. Or save even more money with a NC252mp With Amir's other comment for the Buckeye "Not a bad compromise considering the fact that running out of power is quite audible and rise in distortion probably not. 0 2x250W 4 Ohm 32bit 768kHz DSD512 - Audiophonics Versatile and powerful, we offer you with the DAW-S250NC a real integrated and connected amplifier to which you can add speakers to enjoy your music in the best possible way Amplifier Board Class AB 4 Channels TDA7388 4x45W 4Ω. EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 Nov 1, 2022 · AUDIOPHONICS DAW-S250NC Class D Integrated Amplifier NCore DAC ES9038Q2M WiFi Bluetooth 5. Hypex NCx500 specs: - 700w @ 2ohm (per channel, peak) - 700w @ 4ohm (per channel, peak) - 380w @ 8ohm (per channel, peak) You have a choice of two configurations (both at the same price): - The default configuration uses the onboard stock Hypex buffer stage, which renders our Low/Med/High toggle switch inactive (gain cannot be Sep 7, 2023 · Sep 7, 2023. Aug 5, 2023 · Really sad words to me. 1. com. NCORE (NC) amplifier modules are the flagship product from Dutch manufacturer Hypex Electronics and its success among the high-end audio brands is well documented. I expect Hypex to refresh NCx1200 (and NCx2k) next to catch up to the competition. Apr 4, 2023 · They range in power from 80W 120W 250W up to 500W. Jul 19, 2023 · I have to say their service has been very good. Aug 27, 2020 · I would spend the difference in a higher powered module like the NC252MP or even NC502MP from Audiophonics then. The Apollon Audio NCx500 Stereo Amplifier utilises the newest Hypex NCx500 amplifier module as its core. Jan 14, 2020 · 1. Jun 10, 2023 · The power amp is a little over a month old so it is being sold like new (OVP, accessories, everything present). Embark on an unparalleled audio journey with the Apollon Audio Hypex NCx500 True Dual Mono Amplifier. Mar 22, 2022 · 1. Meticulously crafted with cutting-edge class D technology and the finest components, this amplifier sets the standard for unrivaled audio performance. #2. This is a solid base to build a powerful stereo HiFi system, capable of delivering 2x75W under 8Ω. Mar 27, 2023 · Mar 27, 2023. You get to select your color of choice. From what I can see, the Nilai can't deliver more than 500W into 2 Ohms (whatever the THD level), unlike the Purifi, which can deliver 700W into 2 Ohms (1% THD). Mar 21, 2023 · AUDIOPHONICS MPA-S250NC XLR Class D Stereo Amplifier Ncore 2x250W 4 Ohm - Audiophonics The Audiophonics MPA-S252NC XLR is a stereo amplifier based on an amplification module Hypex Ncore NC252MP. At 100 W and 6 kHz the NC400 still has 0. Nov 21, 2023 · If the difference between the NC502 and NCx500 would be so huge and my speakers would be able to pick that up, then I might consider in losing the preamp + the plug'n'play trigger solution. Back to perfection. As the name indicates, this is a single channel power amplifier. www. DUT also make reproducible result as well. Our entire line of Hypex amplifiers compete with high-end products, providing serious sound for a fraction of the price. Reviews 0. The NC500 is still excellent, and then there's all the NCxMP, like the NC500MP or NC502MP (both are still 500W into 4-ohm). Between both I would choose the NCx500. PC - RME ADI-2 DAC FS - Neumann KH 80 DSP 4. Ref : 16881. These all have separate power supplies, amplifier modules, and input The NCx500 OEM is an ideal amplifier module for any mono, stereo, multichannel and active speaker application which demands nothing but the best. apollonaudio. VintageFlanker's Review Index. Apr 21, 2022 · Hypex Electronics announced a new and improved iteration of its popular NCORE Class-D amplifier technology and unveiled the NCx500 OEM, the first of a new NCOREx family of modules to be launched. Jun 6, 2023 · EDIT2: i can't find the mono NCx500 from audiophonics, but the NCx500 is at 1400 EUR~ AUDIOPHONICS HPA-S600NCX Power Amplifier Class D NCore NCx500 2x600W 4 Ohm - Audiophonics The Audiophonics HPA-S600NCX dual mono power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. Seattle Area. Topping DX7 Pro+ (DAC+Volume Control) > Audiophonics HPA-S400ET (Poweramp) > Polk R200 (Speakers) + SVS Subwoofer > Nirvana. This is a review and detailed measurements of the Emotiva XPA HC-1 Monoblock amplifier. The Hypex power rating is 380/700/700 watts at 8/4/2 ohms. WiiM Pro - Mola Mola Makua - Apollon NCx500+SS2590 - March Audio Sointuva AWG 2. I have a soft spot for monoblocks and the HC-1 hits it. The Hypex Nilai is the latest and greatest and the most expensive choice. It was kindly purchased new by a member and drop shipped to me for testing. That's not just standard. Some people might have also given the Nilai500DIY a less positive vote because it's 'DIY' (though actually you only need to follow the instructions). audiophonics. With unparalleled clarity and a candid, linear sound, the Apollon The Audiophonics HPA-S600NCX dual mono power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. Taking advantage of a wide power supply range and mounted on a DIP8 bracket, it can replace many other models. Product Name: A to Z. These provide twice the performance in terms of distortion and output impedance than the previous model. May 12, 2020 · Audiophonics HPA-S500NC (2x Hypex 500 with inegrated PSUs) - approx $900USD; Audiophonics HPA-S400ET (2x Purifi 400 + 1x Hypex 1200 PSU) - approx $1400USD; Benchmark ABH2 - $3,000USD; My main questions, then, are what people's thoughts are on: The $500 extra for the Purifi unit. 00 €. Sep 7, 2023 · While the case is stamped steel, it is a heavily customized one with attractive side vents. PC - Keysion ES2981 - Truthear Zero Red The Apollon Audio NCx500 Stereo Amplifier utilises the newest Hypex NCx500 amplifier module as its core. HYPEX UCD400HG HxR Mono Power Amplifier Module 400W. Mar 22, 2022 · The reason for this might also just be that I can drive my SMLS SU-9N far louder (at level 80) and getting SINAD for free due to the reduced gain. PC - Keysion ES2981 - Truthear Zero Red May 14, 2022 · I lied to myelf, an AVR alone just isn't enough. Those are all still very good amplifier modules. This exceptional technology provides abundant power and remarkable precision, making it an ideal choice for discerning audiophiles and professional studio applications. With unparalleled clarity and a candid, linear sound, the Apollon NCx500 Jun 19, 2023 · After researching this forum it seems that all 3 choices will sound the same. PC - Keysion ES2981 - Truthear Zero Red Jan 15, 2023 · AUDIOPHONICS LPA-S600NCX Power Amplifier Class D NCore NCx500 2x600W 4 Ohm - Audiophonics. Input data: 128 kbps mp3 converted from 192/24 source data with ffmpeg. The Audiophonics PAS-125NC incorporates a Hypex Ncore NC122MP power amplifier module. I did check beforehand, Purifi specs recommend min 20 typ 65 Max 70 Volts for 1ET400. Jul 25, 2023 · The only 3 channel amp available at Audiophonics is Purifi 1ET400A based and due to the low sensitivity of the Kefs, I opted for the more powerful NCx500 (600Wpc on 4ohm). It comes standard with 4 selectable gain settings, switchable input between Neutrik XLR balanced / Gold plated single-ended inputs, 12V trigger with passthrough and Furutech FI-06 gold-plated mains input. Sep 6, 2023 · The Hypex Nilai500DIY 500W Mono Power Amplifier Kit is new DIY benchmark from the company's dedicated DIYClassD brand. Sort by. So the VTV NCX500 is likely going to be my choice. PC - Keysion ES2981 - Truthear Zero Red Jan 6, 2024 · 26. LPA-S500NC Amplifier has a 3-pole stereo XLR input on Neutrik NC3FAV2 sockets as well as a stereo RCA input on Elecaudio ER-106 sockets. Bipolar selectors allow source selection and even allow independent control of the channels. So in my opinion, the 1ET400A is the clear price/performance champion. PC - Keysion ES2981 - Truthear Zero Red Apr 11, 2023 · So sorry! ) a twin flat 'figure 8' cheapo with USA blades at the other end. Jan 21, 2022 · Feed the training data and expected results to a neural network and voila - there is the AI model with 99,999% success rate in upsampling lossy music to their original state. The heart of this masterpiece lies in the newest In Stock Same Business Day Shipping The NCx500 mono block from Hypex provides high power, high fidelity Class D amplification. NC1200 is older and has more distortion mid power than NCx500. Slightly worse than OPA1612. S. Jan 21, 2022 · Training steps: 1000, usually more but for the sake of comparision I'll stop after 1000 for the following examples. Nord is a British company so lists the cost of the Nord One as £ 979 or US $1,250 as of this writing. EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 Jan 12, 2024 · The sound was way fuller (although not as accurate and clean as with the NCx500), the midrange was way more natural and full bodied. The data clearly indicates that the NCx500 exhibits optimal performance Apr 23, 2024 · From: 1,790. Dec 19, 2021 · Dec 19, 2021. The Purifi 1ET7040SA DM Luc Dual Mono Amplifier and the Hypex NCx500 DM Lux Dual Mono Amplifier. The Apollon Audio Hypex NCOREx NCx500 Lux Amplifier is exceptionally fast, uncommonly clean, and exceedingly musical with articulated, deep, tight, and powerful bass. Dec 27, 2018 · Just like with the ABH2, you can also lower the gain on the NC400 in order to achieve an even lower noise floor, but in the case of the NC400, this is more difficult, as it requires physical removal of an SMD resistor on the board. This solution is ideal for anyone who wants to have a large power reserve (2x150W) without sacrificing sound reproduction quality. May 26, 2023 · The Audiophonics HPA-S600NCX dual mono power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. 2. The Audiophonics HPA-S600NCX stereo power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. 17,90 € 14,92 €Ex. Offering nearly 2x the performance improvement over the last generation NC500 OEM module, the NCx500 represents a significant step forward for Hypex amplifiers, with up to 700 watts of power per channel (all channels driven) at extremely low distortion and an imperceptible noise floor level. Jul 27, 2021 · EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 PSA for Windows users: Install eAPO and uninstall original APO when May 29, 2023 · 1. 199,00 € 165,83 €Ex. Jan 15, 2023 · Op amp in the Audiophonics is Texas Instrument LM4562. These provide twice the performance in terms of distortion and output impedance The HPA-S500NC is a :massive stereo amplifier. Aug 5, 2023 · The Audiophonics HPA-S600NCX dual mono power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. It costs US $99 from dealers. PC - Keysion ES2981 - Truthear Zero Red Oct 17, 2020 · 1. 129,00 € 107,50 €Ex. Hi all, quick question. These provide twice the performance in terms of distortion and output impedance. It is on kind loan from a member who recently purchased it. The NCX500 is their flagship model, so it will be at a premium. On the subject of the NCx500, I asked Hypex for their opinion, and they told The Hypex NCx500 is a continuation of the excellent NCORE line. Ref : 3084. From: 1,290. Not exactly cheap. Jul 27, 2021 · EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 PSA for Windows users: Install eAPO and uninstall original APO when Mar 10, 2023 · I activated the output in the menu and connected it to the power amp via 3. For those seeking greater power, the NCx500 is an alternative to the Nilai 500 Sep 20, 2023 · 1. Jan 6, 2024. 00018% at 5 W, but it deteriorates significantly above that at 6 kHz. Read the review of our Apollon Hypex NCx500 Amplifier that was published on Audio Science Review. Greetings from Berlin, in my current ongoing journey to a more modular setup for my living room system I am looking for a preamp or processor with XLR since I believed that XLR is the best to avoid noise and I get a little more gain when plugging into my nc400 monoblocks. In blind [listening] tests the problem went-away. C. There is 2 years warranty through Audiophonics from France. Such exceptional performance is the product of very high current and voltage output capabilities providing stability into low impedances with a high output current capability of 28A. The case is 4 pieces, two identical upper and lower halves made of 4-5mm extruded aluminum with vents machined, with a nice bevel, an 8mm machined aluminum front plate and a thin steel rear plate. the NCx500 OEM can be used as a drop-in replacement for the NC500 OEM but with the following added features: Including on-board, high-end, buffer stage. Features. This exceptional technology provides abundant power and remarkable precision, making it an ideal choice for discerning audiophiles and professional Jan 15, 2023 · This is a review and detailed measurements of the Nord One Hypex NC500 class-D module based power (speaker) amplifier. As most of the amplifiers based on NCore, the frequency response is Sep 8, 2023 · Master Contributor. Components. Hypex regular supplies for Purifi modules are 65V/600W (monoblocks). There is no reason to choose ny other amp in my opinion anymore. PC - Keysion ES2981 - Truthear Zero Red May 24, 2023 · We are proud to present the Audiophonics LPA-S600NCX, a Class D stereo power amplifier based on two NCore NCx500 modules. It is on kind loan from a member and costs US $879. Ref : 14835. But that leads to a second questions: power amp with adjustable gain driven directly from the DAC with digital control vs power amp with fixed gain driven Jan 14, 2020 · 1. Feb 10, 2022 · World Class Hypex NCore NC500 NCx500, NC1200, Purifi Audio 1ET400A 1ET7040SA and ICE Power 1200AS2 Class D Amplifiers from Nord Acoustics using discrete op amps and V regulators USA & World Delivery. The SMSL DAC with the max Vrms of 4,8 is more than enough to even drive my inefficient Nubert speakers (85dB/1W) to huge levels, including a bass boost/loudness curve. This is a review and detailed measurements of the U-Turn Audio Pluto 2 phono stage (preamplifier). Surprised me as I expected a lot of the Ncx500. Both are excellent for real Aug 28, 2023 · Apollon Audio NCx500 M Monoblock Amplifier. Hypex will introduce the new NCOREx technology at the ISE and High The Apollon Audio Hypex NCx500 ST Lux Stereo Amplifier is exceptionally fast, uncommonly clean, and musical with a lot of detail. Nov 10, 2023 · I lied to myelf, an AVR alone just isn't enough. It was designed to meet power and precision requirements. Location. Connectivity. Found this out when I got my second LA-90 Discrete three days ago (ordered 17 Apr) - Obviously confused in my mains cables & everything else box (14 different UNIVERSAL Serial Bus ends, on dozens of them!) plus the We are proud to present the Audiophonics LPA-S600NCX, a Class D stereo power amplifier based on two NCore NCx500 modules. Topping also supplied two UK-Euro adapters for same. Jul 19, 2023 · EdW said: Need to check max voltage rating of the IET400 - it may be unsuitable to connect to Nilai supply. Description. Aug 12, 2021 · I lied to myelf, an AVR alone just isn't enough. Jun 23, 2021. I was eyeing the small topping PA7 because they were cheaper, but what sold me was that Hypex is EU made, Audiophonics parts can be replaced by myself and the gain is adjustable in a wide Jan 15, 2023 · The Audiophonics HPA-S600NCX dual mono power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. The power amp (Audiophonics NCx500) has an on/off button at the front. Focal Chorus 706 Yamaha WXA-50. I’m looking at two amps from Apollon. Apr 21, 2022 · The NCx500 has less noise and reaches its minimum of 0. In 2022, Hypex announced the introduction of its improved NCOREX technology, starting with the NCx500 OEM module, which audioXpress received for review Jan 15, 2023 · 700w @4r is way above la90 can do even in bridge mode. Just like the Nord acoustics NC400, It measures extrem May 8, 2020 · Member. Nilay supply is 70V/600W, within range. Add to cart. But when I saw the Marantz AV7705 review and those Aug 23, 2023 · The PA5 II seems to do a great job delivering power as I am running LS50 Meta's with mine. Besides the shape, the lack of heatsinks and the lack of 12V trigger, shorter cable paths, I don't see any CONNEX IRS2200SMPS 230V Class D Amplifier Board IRS2092S 2x200W 4 Ohm. Jun 19, 2023 · All with a Hypex1200 SMPS. This exceptional technology provides abundant power and remarkable precision, making it an ideal choice for discerning audiophiles and professional studioapplications. 5mm mono jack but it does nothing. Based on 2 customers reviews. I did a quick search and apparently you can have dual channel ncx500 at around 1500-1600 eur. Sample batches per step: 16 (16*1000*2048 = 32768000 bytes processed) Samples to analyze at once: 2048. So I’ve concluded the NCX500 would be the most cost effective. We also offer Purifi EIGENTAKT 1ET400A, ASR review measurements of Nord Three SE 1ET400ADM MKII Purifi 1ET7040SA and soon the 1ET9040BA. EqualizerAPO + REW FIR EQ Denon X3700 PureDirect Preamp Audiophonics NCx500 Nubert NuVero 170 The Audiophonics HPA-S600NCX stereo power amplifier, an updated and improved version of the HPA-S600NC, is now equipped with Hypex NCore NCx500 amplifier modules. If I leave it on, it doesn't seem to go to standby or turn off if the Denon is turned off. HYPEX ELECTRONICS est un fabricant d'amplificateur de puissance et de modules d'alimentation à découpage DIY. We are proud to present the Audiophonics LPA-S600NCX, a Class D stereo power amplifier based on two NCore NCx500 modules. The amplifier output is made on Elecaudio BP-209 24k gold-plated speaker terminals. Reviews 2. It offers extreme power with finesse, precision and ultra low noise. So less noise, but also less loop gain at higher frequencies. Furthermore, my testing with diverse operational amplifiers reveals variances in the performance metrics of the NCx500. Nord acoustics NC500 monoblock amplifiers are audiophile class D amplifiers based on the Hypex module. 00€ (US $1,168) with standard opamp. The top vent is towards the rear so Jun 3, 2023 · Jun 3, 2023. 0 / 5. OPA1656 Dual OPA DIP8 (Unit) This OPA1656 OPA from Texas Instrument offers very good performances for audio use. The Purifi Eigentakt seems to be getting the most attention from reviewers. The power amp will be packed in such a way that when you unpack it, you will have the experience from new. ce fb lq eb md sa el ym bu fq