Hypex vs purifi. 5W04 drive-unit as the Eigentakt amplifier is to the 1ET400A: a basic platform designed to showcase a Purifi part. Mar 22, 2019 · It uses "the new HybridDigital Purifi Eigentakt™ amplifier technology". Nothing happens as you have a NC100HF connected to a NCxxxMP and not using it for bi-amping, BTW, I forgot something important. Jun 19, 2023 · After researching this forum it seems that all 3 choices will sound the same. Apr 27, 2022 · 256 posts · Joined 2017. It is attractively priced in a lightweight no-nonsense package. Dec 25, 2021 · When China could theoretically pump out a purifi for $40 I'd consider a purifi module to be worth about $100 direct from Bruno and the rest of the guys. We live for sound quality and our line of products is the manifestation of this belief while at the same time offering exceptional value for your money. With the kit, I'll get Hypex's layout and materials and my workmanship, which I trust. Unlike other buffers, including the Purifi EVAL1 and the Hypex NC500 Evaluation Board, this Input Buffer will provide a differential output for the Class D amplifier, even if the input to Mar 17, 2021 · More generally, howevr, I think it would be great if more power amplifiers have an auto on/off switch like subwoofers. And since the typical SINAD at 5W is mainly defined by noise (distortion comes only with higher power), the NCx1000 Mar 22, 2019 · The best amp module I have heard driven by a hypex smps is the VSSA and First One mosfet designs by LazyCat, covered extensively on Diyaudio. At Apollon Audio we use only the best Oct 26, 2008 · UcD180. Jan 6, 2024 · Apollon Purifi vs Hypex | Page 4 | Audio Science Review (ASR) Forum. Quote from: goryu on 25 Jul 2022, 09:26 pm. Is this just a class AB vs Class D taste question, would I even hear a difference at this level and is there a shelf life/longevity benefit over AB vs D. UcD supply ST. From what I've seen Purifi modules outperform Pascal significantly with regards to most metrics. $129. If you are using the Hypex SMPS, connected using the standard 14 conductor ribbon cable, this will be handled automatically. This is a review and detailed measurements of the Hypex Nilai500DIY class D amplifier module with PS500DIY power supply. Jun 13, 2020 · The Purifi 1ET400A module does not need double mono (Hypex SMPS1200 x2), it is a silly way to waste money. Reviews of VTV build quality vary widely. Because playing music means being close to idle most of the time, with random power bursts. Purifi and as I dug deeper, Hypex made far more sense for home theater use. I'm not sure what to do here I've been eyeing the Purifi Eigentakt as my dream amp, and it's almost within my grasp, but then I see the Hypex 252 for sale here, and could definitely stand to save 700 bucks. In a completely separate announcement, Hypex will be launching the Nilai500DIY module, which is specified to deliver 500W with Feb 7, 2024 · Apollon Purifi vs Hypex. Both are good but the Purifi is for the serious buyer that wants the best offering even if it costs a lot more for about the same sound quality. I never thought I would write that, but the stereo purifi looks like the cheapest option now Jan 31, 2023 · 6. Feb 4, 2023. We specialise in the design and manufacture of exquisite audio components. 0014 dB. Jun 5, 2022 · Purifi/Hypex Ncore for the car, how? Thread starter changster; Start date Jun 5, 2022; changster Member. . Jun Mar 30, 2020 · The Purifi/Hypex modules have 12-13 dB gain, so you need another 13-14 dB of gain "somewhere" to get to the THX standard 26 dB. It’s still crazy quiet and efficient, plus it has higher output capacity for the $$ and when used with an AVR (with lower pre-out voltage than a full-blown pre/pro), the Hypex was the easy choice. Ultra low distortion delivers clean audio even as the power output increases. It seems that a v3 of a couple of ZA3 should still deliver plenty of power for Hi i have now 3 options, gray marked dealer, nad 399 price with bluos module around 2800$ with shipping , nad 298 + c658 around approximately with shipping 4000$ ,i also have option for nad m33 master series based on purifi based into the excel its under nad c399, it cost around 4400$ with some good discount and thats all what i should get. Seems they could be upgraded to change their sound quality. Sep 23, 2020 · Stuart Yaniger examines new amplifier solutions from two disrupting audio companies. For those looking for a wire with gain, we are getting close. 0005% between 20 Hz and 20kHz. , small, upstart audiophile electronics companies are putting together great-sounding, affordable amps using the new Hypex and PuriFi modules. May 3, 2021 · Purifi vs Naim With the price difference this must be true and blow the older Tripath amps out the water I hope. (This judgment is subjective, and as some would say, might only be my imagination ) Jan 15, 2022 · kovaga said: I have spoken to Trebor from Apollon and he highly recommends going for bi-amp option with a pure 4 amp. Feb 2, 2024. Case Dimensions: 375mm depth x 92mm height (with feet) x 450 mm width. Both are budget champions with the Vidar going for $699 USD and Buckeye Amp (Hypex) NC252MP 2 channel for $579 USD & (Purifi) 1ET400A 2 channel amp for $1189 USD. May 14, 2007 · Hypex Presents New Nilai500 DIY Audio Amplifier Module. Nilai stereo kit has two Nilai amps and one PS500DIY power supply. Jan 15, 2022 · Jan 17, 2022. I am wanting a neutral souding amplifier which the Hypex and Purifi are both reported to be and most discussions claim that you can't The Purifi is built to a slightly higher standard and it costs a lot more to get to that level of integrity and quality because the Hypex is already so good. Price: € 60,00 excl. Hidizs S9 Pro DAC/amp with the Zero:2 IEM is used for travel with an Acer Win 11 laptop, Foobar2000 with You see above the amplifier unit, and below the internal powersupply. Joined Jan 11, 2022 Messages 464 Likes 322. A bridged NCx500 with 1400W into 4 ohms at 7 uV output noise, wow. The Purifi is power rating is 250/500/950 watts at 8/4/2 ohms. As to #2 - it kinda varies depending on where you are geographically located. Jan 12, 2024 · The Purifi and Nilai are designed to work with 2 ohm loads, the others aren't - if my memory serves me correctly. at least it uses 1612 op amps and a discrete regulator. Purifi, and at a lower cost, Hypex. . I’m looking at two amps from Apollon. It's absolutely fantastic March Audio products are proudly hand built in our facility near Albany in Western Australia. Second track (piano) Nilai: I take my hat off! Wowww. I am looking to drive the front 3 with the amp while keeping the 2 surrounds on the Denon. And 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. Hi all, quick question. Aug 31, 2022 · As for NC252 vs. I read somewhere that Ncore uses AKM chips and Purifi uses ESS chips. The Purifi 1ET400A is capable of up to 450 watts of power output per channel (all channels driven) while delivering extremely low distortion performance and an ultra low noise floor level. 90lbs when comparing our 8ch amplifier to a typical 7/8ch Class Dec 23, 2022 · The Buckeye 3 channel amp was doing superbly in lower power tests. Hypex SMPS1200A400 (2 pcs. The Purifi 1ET400A is the next evolution in Class D audio. While the heatsink on one side is cosmetic, the Feb 5, 2023 · Bowers and Wilkins while somewhat easy to drive like lots of juice from what I have found. It was sent by the company and kindly assembled by our local expert, @Rick Sykora. So I’ve concluded the NCX500 would be the most cost effective. Both my Hypex NCore NC400 Dual Mono Class D Power Amplifiers and my Mola-Mola Kaluga Class D Mono Power Amplifiers (NC1200) were very disappointing. SuicideSquid said: I'm debating either a VTV Purifi Eval1 unit that I would clean up and port to a new case, or a 4-channel Hypex NC252MP from Buckeye (using each stereo module to biamp each speaker). It has less output noise than Purifi 1ET400A (~11. ) PURIFI 1ET400A amplifier (2 pcs. Acerun said: I actually now have both Purifi 400 and Hypex NCx500 amps. 07-25-2022 at 10:20am. This is a review and detailed measurements of the Hypex NCx500 NCOREx reference design amplifier. The sound quality in mids/highs is better on n-cores IMHO. It was sent to me by the company after member request and costs 1 490,00 € (US $1,638). Michael7979 said: Hello. Dec 19, 2021 · The only caveat was the Hypex and Purifi modules were in short supply and on back order mostly everywhere—which I believe spoke well for their reputation. Sep 29, 2022 · Oct 26, 2022. Purifi. There are many reviews of audio hardware and expert members to help answer your questions. The nAmpOn signal must be driven to ground in order to enable the Purifi module. S. JDS Atom headphone amp fed from D10s analog outputs for either Sennheiser/Drop HD6XX or 7Hz Salnotes Zero:2 IEMs when at home. I can't really find much on the the latter yet. According to the Dutch company, the new technology will afford at least 2x better performance compared to original NCORE products. I finally settled on three Hypex NC1200 monoblocks for the LCR and an 8 channel amp using Hypex NC252 modules for my surrounds and heights. May 12, 2020 · The NC100HF can only be added to NCxxxMP's and not to other Hypex power supplies, like the SMPS1200A400 of SMPS 1200A700 for example as used for the Purifi (A400) or other NCxxx modules. In particular I am wondering if a power amp using the Purifi 1ET400A amp modules is worth double the price of one with the Hypex NC252MP amp modules, when driving a pair of 8 ohm speakers. ) Apollon Control Board for standby control. These both sounded excellent and were rather more convincing than the nc400/nc500/nc1200 designs I have built. With a power rating of 600 watts (@4 Ohm), the Hypex NCx500 module, integrated into the Apollon Audio NCx500 ST Lux amplifier, provides ample power output to drive a wide range of speakers. Feb 27, 2023 · PURIFI 1ET400A vs Hypex NCORE NC500. VTV provides a cable with connectors on both ends to connect between the buffer and J5 on the Hypex SMPS. The Hypex power rating is 380/700/700 watts at 8/4/2 ohms. But I also got some icepowers 1200as/as2 . Hypex will introduce the new NCOREx technology at the ISE and High Ncore and Purifi have ruler flat frequency response with varying load. #1 · Apr 26, 2022. Buckeye is one of a few such makers right here in the good old U. Parts were provided by the company and member @Rick Sykora was kind enough to assemble it: As indicated, the single channel amplifier is on the left and the power supply on the right. Oct 27, 2021 · phoenixdogfan said: I have the Purifi and it's completely inaudible. Both sound great with Purifi having a bit less power as everyone says. I'm weighing options for which new amplifier (s) to purchase. Jan 15, 2022 · Hello, I have diy active speakers. May 12, 2020 · Even 2-3 months ago, getting an NCore or Purifi-based amp was not quite something I could really see myself doing. Purifi 1ET400A & Hypex SMPS1200 PSU: Purifi 1ET400A evaluation amplifier Jan 30, 2024 · Jan 30, 2024. ) Apollon Audio Input Buffer Board (2 pcs. Jan 23, 2022 · #NAD #hifi #audiophileFollow us on Instagram: @small_room_audioWhat a banging amplifier - we were properly impressed with this one. I do not like!!! Third track - agggggh, bad music Nilai: Much better Regarding PuriFi, it's clearly a superior amp in terms of quality (if not power), but at this level of exceptional performance from the HypeX modules already, I'm not entirely convinced I'd hear the improvements in harmonic distortion and inter-modulation distortion more than I would the reduced likelihood of the more powerful amplifiers ever Nov 24, 2020 · Pin 3 - Vaux+ and Pin 5 - Gnd. Purifi: Nope, much worse. I have read glowing reviews of both amps, and the Buckeye is priced similarly to Purifi's base model (without an op-amp upgrade). Dec 13, 2020 · The input board from Purifi is better. 5W idling losses, B with 7W idling losses, their efficiency at full power will be almost the same (less than 1% Feb 4, 2022 · Feb 16, 2022. Purifi 1ET400A I've owned both in stereo versions for my main system. Jan 15, 2022 · The idea of "running cool" is mainly related to the dissipated power at idle. It does come with 1 balanced XLR input and a 12 Volt trigger. Quoted as 180 watts. The Purifi 1ET7040SA DM Luc Dual Mono Amplifier and the Hypex NCx500 DM Lux Dual Mono Amplifier. Why waste money on a super highway if you are gonna put checkpoints along the way, which by the title of the thread is the point. The more expensive option would be an Ncore/NcoreX/Purifi amp (from Buckeye). Seattle Area. May 12, 2020 · The class-D amps like purifi/hypex give a good cost to performance with no major difference. The unit is quite heavy for a class D amplifier. 00; VTV AMPLIFIER SEVEN Channel 3+4 Purifi Audio 1ET400A Amplifier Purifi + 2X Hypex NC252MP $ 2,099. Tried to keep this simple. I also cross-shopped Hypex vs. Exceptional engineering with strict quality control and product testing is The Purifi 1ET400A is the next evolution in Class D audio. I used to have 2 parasound a23 for mids and highs (compression drivers). So NAD's chosen progression through the ever-improving Class D technology has been Hypex nCore (M22) > DirectDigital (M32) > Purifi (M33) Aug 3, 2020 · Secondly it should be noted the Hypex/Purifi speaker outputs are ground referenced. I am considering changing the other parasound a23, I think good hypex or purifi amp will have less ground noise. Feb 2, 2023. For a speaker impedance of 4 Ohm, this corresponds to an attenuation between 0. I was not a fan of the status LED. May 28, 2023 · However for a similar price and minor assembly (less interesting to me) the Hypex Niali 500 as well as purifi have good reviews and performance. #44. Click here to have your audio equipment Power rating: 450W @ 2ohm | 425W @ 4ohm | 227W @ 8ohm. Jun 26, 2023 · I mean, that would be all, just because in my opinion the reviewer (assuming that he assembled the 3 amplifiers himself) he also made a mistake in the direction of the Nilai modules because he would have had to arrange the module with the output connectors facing the binding posts on the case (and not facing towards the left) obtaining 2 Dec 11, 2023 · Looking for an amp to power my LCR (Paradigm’s 700F & 500C) this will free up those channels on my marantz 7015 so I can run the remaining 4 heights atmos speakers. Power supply to power one or two UcD180/400's. This matters less if your room is small or your listen to them with a meter or two. In comparison, the Pascal output impedance is between 6 and about 150 mOhm. Price: € 65,00 excl. www. So for only Euros €185 excluding VAT for 2 VCD180 HG modules and a power supply to power them both. Mar 17, 2021 · I haven't owned those exact models but have owned both a Hypex NC252MP and Purifi with VTV buffer and Sparkos SS3602 op amps. Apr 16, 2023 · Answer to #1, most of us here would say, yes. IF I was using this primarily for music Jun 26, 2023 · you can build the purifi with hypex 1200W SMPS; the stereo build of nilai 500 is done with one new hypex500 PSU (burst 800W I think?) Building a dual mono nilai 500 is of course possible, but the new hypex 500 PSU is quite expensive at 250 euros. This input buffer is the perfect match for a Purifi 1ET400A Class D amplifier DIY kit. It is on kind loan from a member and costs US $2,399. The newer power supplies for the newer models are superior to the older ones. I considered it when I built my system, but I wanted to use my Apt Holman, and I wanted to keep DAC and DSP as a separate box figuring that part of the stream (particularly DSP) was likely to progress in the future more than amplification. OP. Jul 14, 2019 · Jul 27, 2019. If the Benchmark amp were $1500 or $1800, maybe even $2000, it would be an instant buy for me - I probably wouldn't have looked at anything else. Aug 30, 2023. com. It delivers more than 400w/4Ω with 131dB (A) dynamic range, 12. Either way that was off topic. Blind testing with my ususal suspect goldenears. Feb 27, 2023 #1 Re: Ncore Vs. As such from a measurement perspective it is possible to get noise problems and the AP balanced input should have the same cable config as shown above to again make sure ground currents flow in the shield and not the signal conductors. Desire to learn and share knowledge of science required. This delivers high power output with very low noise for precise sound. The Purifi 1ET400A is cleaner (mostly likely inaudibly so), but I don't think will be enough more powerful than what you have to be worth the switch, if what you have is inadequate. Jan 8, 2024 · In Europe, Australia, and the U. The additional power may be helpful for speakers that are less sensitive (closer to 80 dB vs 90 dB sensitivity). I am wondering if anyone has had an opportunity to make a direct, head-to-head comparison of the Purifi-based stereo (i. Purifi Audio from Denmark, founded by Bruno Putzeys, Lars Risbo, and Peter Lyngdorf, together with a remarkable engineering team; and Orchard Audio, with a product developed from the creativity and entrepreneurship of Leonid (Leo) Ayzenshtat, in this case exploring the latest gallium nitride (GaN We are specialised in crafting handbuilt world class Class D Amplifiers that are changing Pro Audio and Audiophile users perceptions about Class D Amps. Mar 22, 2022 · This is a review and detailed measurements of the Audiophonics HPA-S400ET. Now, 26 dB is a bit of an arbitrary number. Inventor of Ncore (Hypex), which is generally considered the first Class D amplifier to successfully compete with Class A on audio performance. This is a review and detailed measurements of NAD C298 stereo class D power amplifier based on Purifi Eigentakt modules. 非常によくできているキットで組み立ても簡単で使用感もなかなか良いです。. Hypex NC1200 & Hypex SMPS1200A700 PSU: Nord One NC1200DM Signature Stereo. Their objective performance is near the limits of the measuring equipment. #23. The front is plain as most power amps are. 0001 and 0. Sep 5, 2020 · Purifi 1ET400A / Hypex NC500 Input Buffer. I suspect they are both very similar in terms of performance. Purifi's first amplifier invention is the 1ET400A mono module. Thread starter Hapo; Start date Feb 27, 2023; Hapo Senior Member. I just reviewed the same amp but with SIL 994EnH-Ticha Pro buffer so you can compare them. Congested. This input buffer is intended for use with the Purifi 1ET400A and Hypex NC500 Class D amplifier modules. Feb 7, 2021 · 2. Hypex NC2K & Hypex SMPS3KA700 PSU: Apollon Hypex NC2K Monoblock. 5 uV) for reference. PURIFI’s continuing research into nonlinear control theory has produced the first mathematically exact largesignal model of self-oscillating amplifier controllers. Neither amp sounded very musical nor very engaging. Also like the Eigentakt, which relies on a Hypex power supply, the PTT6. 05 and about 0. In looking at the Hypex 4 channel va the Purifi 3 channel I am having a hard time finding the reason for the difference in price which is substantial. Developed high performance A/D and D/A converter designs for Grimm and Mola-Mola. As with the other variation, I am a fan May 7, 2024 · PURIFI. As you see the sample is a "monoblock" configuration (one channel) driven by Hypex SMPS1200 switching power supply. Jul 11, 2021 · Jul 11, 2021. 00017% and output noise of 11. The budget option is Fosi v3 or ZA3. Jun 1, 2020 · Purifi’s SPK5 two-way minimonitor, of which I received a pair, is to the PTT6. 00 – $ 3,488. Mar 20, 2023 · VTV has two 1ET400A amps and two NC1200 power supplies. I must say this is one of the best packaging of class D amplifiers (Purifi in this case) that I have seen! It is slick and has style. Many - me included - argue that any gain in the signal path should be as early (closer to the source) as possible as this gives better signal-to-noise ratio. It's been out for a little while now. I think, looking to all those capacitors it must be an LPS. The Purifi Eigentakt seems to be getting the most attention from reviewers. VTV does not provide a photo of the inside of this amp, for me to make my own judgment. Our mission is to provide high end sound and class leading technical performance at modest prices. May 16, 2022 · Purifi: Voice predominant, more congestionated (vs Nilai). Wanted to keep it under $2000 Was thinking one of these three 3-channel -ATI AT1823 -Buckeye Purifi Eigentakt -Buckeye Hypex Hypex NC502MP: Buckeye Hypex NC502MP Amplifier, 6-channel. I moved the Icepowers to bass/subs where they do great. Mar 20, 2020 · The Purifi 1ET400A / Hypex NC500 Input Buffer is exactly that: A buffer or gain stage intended for use with the Purifi 1ET400A and Hypex NC500 Class D amplifier modules. Vidar is class AB and Hypex/Purifi are class D. Don't know about the Hypex, have not heard it and I doubt I could cofirm a difference unless it was a level matched A to B blind test with rapid switching between the two. Left to its own devices, a switching power stage tries to do just about anything except amplify audio. A. Jan 6, 2024 · San Francisco. I run them both on the highest db setting out of the Denon. It does come with a 500W powersupply, It is 525W at 4 ohm and 260 at 8 ohm. Jan 15, 2022 · The Hypex NC500-based products put out over 200 watts into 8 ohms at minimum distortion (0. Joined May 6, 2022 Messages 96 Likes 110 Location Taipei. May 12, 2020 · While equipment, life, and living spaces can of course change in the future, long story short is that I'm confident that the power rating of the 400/500 Hypex and Purifi modules (and equivalent Class AB designs) is more than enough for my needs - and I'm happy to pay the small price premium for a Hypex 500-based amp over a 250-based amp even Dec 25, 2021 · System powered by a Nord 8 channel Hypex nCore (3 NC252MP modules, 1 NC122MP module) and Adcom GFA-535 amplifiers. 5μV (A) with sub 50μΩ output impedance. Co-founder for Kii Audio. fr. I am hoping to get some opinions from anyone who may have compared power amplifiers using Purifi or Hypex modules. If not, then the more powerful Hypex NC1200 would do a better job driving them. However, the input board that VTV makes that uses discrete op amps and discrete regulators is much better sounding than the Purifi board. #2. There are higher priced-builds and value-forward builds. 002%) and more like 350 watts at 1% distortion. The high 75dB+ loop gain across the audio band "corresponds to an unprecedented 110MHz gain bandwidth" with "negligible Availability: 5+ in stock, ready to be shipped. Good to know I've only seen the kits. 180Wrms amplifier-module based on UCD-technology. #1. That Hypex and the Purifi are very similar in sonic character; perhaps the Purifi sounds a tiny bit better driven by SOTA DAC and preamp, but by the Denon receiver, you won't notice a difference in sound quality. Nilai500ですが発売日に購入手続きを行いまして、先日到着したものを組み立てました。. Neurochrome buffer and other SMPS with better components than Hypex is much better idea. I use Hypex n-cores for my amps. The Apr 21, 2022 · This video walks you through the build process for a stereo amplifier based on the Purifi 1ET400A Class D amplifier modules, Hypex SMPS1200A400 power supply, Dec 21, 2022 · Hypex Nilai500とPurifi 1ET7040SAのパワーアンプについて. « Reply #72 on: 25 Jul 2022, 09:31 pm ». That those speakers would benefit much more from 4x purifi 1et400a, then 2x purifi 1et400a with sparkos OpAmp. Differential (balanced, XLR) input, which can easily be Jan 15, 2023 · Location. 00; VTV AMPLIFIER FIVE Channel Amplifier 2+2+1 One Channel UcD2K + Two Channels Hypex NCx500OEM + Two Channels NC252MP $ 1,899. This input stage features a fully differential output, which allows you to drive the Purifi and Hypex amps to clipping - even with an unbalanced source - with extremely low distortion. lolyeah, sure, just unplug your current dac and plug in a new one. More bass, too much. 現在評価中で数時間鳴らした段階です Jun 9, 2022 · 最近諸々の予定変更が多くすみません。理由はHypex社とPurifi社から急に新製品が発表され、予想外の展開となったためです。それを受け当社のハイエンド的な製品の位置づけと展望は一気に不透明となりました。従来予定していた1ET7040SAを使ったパワーアンプは仕入れを行ってしまった関係で The Hypex NC500 and the Purifi Audio 1ET400A are two single-channel, extremely high-quality, analog input power amplifiers modules which operate in class D. 8dB of gain, THD+N below 0. Both were very good, but IMHO, the Purifi is significantly better having superior transparency and dynamics. Following the announcement of the new and improved NCOREx Class-D amplifier technology, Hypex has also reserved a surprise for this year's High End Show in Munich. Hypex NC500 & Hypex SMPS1200A700 PSU: Nord One NC500DM Dual Mono. Jul 22, 2022 · 2,113 posts. Dec 25, 2021 · Well, for the big difference in cost, there better be a noticeable difference, but someone said it's definitely diminishing returns. If you are planning to bi-amp without DSP crossover (keeping the speaker crossover board), you would be better off getting a 2 Apr 16, 2023 · The NCx500 is a bit more power and the Purifi 1ET400A is slightly lower noise. Whether you prefer bookshelf speakers or floor-standing behemoths, this combination offers sufficient headroom to accommodate your audio setup's demands. I have spoken to Trebor from Apollon and he highly recommends going for bi-amp option with a pure 4 amp. I eventually purchased the Ayre AX-5 Twenty amp and like it very much. Jan 6, 2024 · Hand-assembled in our workshop in France, the Audiophonics HPA-S300NIL power amplifier is a high-performance dual-mono model based on the new Hypex Nilai500DIY amplifier. The latest Hypex Nilai, the latest ge VTV AMPLIFIER MONOBLOCK Purifi 1ET-7040SA Amplifier with VTV Vacuum Tube Buffer $ 2,539. The mid amp failed and I replaced it with small audiophonics ncore MPA-S125NC and it is great. The new nilai class d amp announced recently by Hypex is said to have further improvements giving it even better measured performance. audiophonics. YES! The first live stream of this year! And we're going to make it another great one! This time: 3 x NEXT GEN class D. Feb 4, 2023 · Seattle Area. Alas, the power sweep shows rise in distortion. My mains are 86 sensitivity so I'm using the Hypex there, with Purifi for center. This breakthrough allows complete optimization of the feedback circuit and improves performance by at least an order of magnitude. 5W04 is paired with a non-Purifi part: Mundorf’s AMT21CM2 tweeter, an air Sep 30, 2019 · System powered by a Nord 8 channel Hypex nCore (3 NC252MP modules, 1 NC122MP module) and Adcom GFA-535 amplifiers. The Hypex NCx500 is a significant product for several reasons. For those interested in the C399, which looks to be a pretty full-featured, one box solution, here are some test results I found. distortion is 0. I can’t repeat that often enough. If you do not have the Purifi, the choice is clear to me <- Trebble more annoying. Obviously the latter would have more power and is technically superior. I'm on the fence between the new Hypex NCx500 based system vs the Purifi 1ET7040SA. 60% when comparing Class D to a typical Class AB amplifier), lower operating temperatures (longer operating lifespan), lighter weight (16lbs vs. The output impedance: Depending the frequency, the Purifi output impedance is between 0. It's a little odd there are no reviews of the 1ET7040SA or systems based on it (that I can find). While probably not an audible concern, it is nevertheless a blemish on the otherwise near perfect performance of the Purifi modules. #4. #3. It is on kind loan from a member and costs US $2,090. The main difference is the spaciousness, 1200as fall flat here. High performance Class D amplifiers like the Hypex NCORE and Purifi Eigentakt offerings bring many benefits over traditional Class AB amplifiers, such as higher power efficiency (95% vs. Weight: 12 kg. 00 – $ 2,669. The Hypex Nilai is the latest and greatest and the most expensive choice. So the VTV NCX500 is likely going to be my choice. WANTED: Happy members who like to discuss audio and other topics related to our interest. Jan 15, 2023. If you want to play around with op amps/buffers, that's another consideration of which model you might want. On-board DC protection. Feb 2, 2024 · Feb 2, 2024. The key features of the Input Buffer are: Sonically transparent as evidenced by the ultra-low THD, IMD, and noise. This is a review and detailed measurements of the VTV Purifi class-D amplifier with the optional Weiss OP2-BA Op-amp (buffer/input gain stage). The only Hypex/Purifi amps that have this seem to be the ones from Boxem. And for the ultimate in invisibility there is of course the Sonos Amp, even if it does not measure quite as nicely as the Hypex and Purifi ones. The latest version of the Apr 26, 2019 · Bruno Putzey (HYPEX, Mola Mola, Kiii & Purifi) has put it very smart this way: "Modern Class D amps, in particular mine—ahem—sound good not because they’re Class D, but in spite of it. Not close to the $400 that they charge. Aug 30, 2023 · Seattle Area. VAT. They are dead silent. Nevertheless, Amir's measurements indicate the Hypex has higher levels of THD+N at higher power levels. 65 mOhm. They are capable of over 400 W of power and provide an audio quality level that sets the standard for power amplifiers of any operating class. e. Trebble more annoying. If starting out today and needing higher power levels, I think definitely the way to go. In fact, I will not mod any VTV amp that uses the stock Hypex input board. Reason I ask is I'm waiting on a pair of Mono block Purifi amps from Nord Acoustics having had T amps, budget tube amps and more recently a Naim 5i so interesting to hear how a Purifi amp compares to Naim. If one takes two class D designs each outputting 500W, A with 2. This thing is a competidor to the announced Purifi 1ET9040BA it seems. , 2-channel) amplifier offerings from Buckeye and VTV. rj vc kp my hr mu wz hg ox vo