Purifi sparkos. My Apollon Purifi 1ET400A amp arrived a few weeks ago.
Purifi sparkos USA ASSEMBLED — 30 Day Trial — Prompt Support in the USA Purifi-Audio 1ET400A Datasheet here VTV Purifi Manual here This is a brand new amplifier featuring: —Hypex It also is an excellent choice for the Purifi-Audio 1ET400A and connects flawlessly to the module. Sparkos was total disappointment. Paired with my PS Audio BHK Preamp and KEF LS 50 Metas makes an amazing combo. Purifi has a good reputation and I assume their amps are already better than human hearing. I note that VTV offers the Purifi with a Sparkos option to replace the standard op amp(s). Could it be Input buffer quality also. From $ 679. Wired Mono bridged for 800W output. ) Reactions: Ornette, BeachFunk, timtt and 8 others. We are proud to offer the AUDIOPHONICS HPA-S400ET SPARKOS EDITION, a stereo class D power amplifier based on two PURIFI It's unlikely to make any difference. You get it all with this amp. I have no personal experience with the SHD. So I'm not sure how much is the input buffers or other parts of the amp. However, I am trying to figure out what truly is the difference between their Rev C input buffer that doesn't use "discrete voltage regulators and OP amps" vs their Rev D buffer that does (with the choice of Monoblock VTV Amplifier with Purifi 1ET9040BA module and VTV amplifier custom input buffer. Rated 5. In my amplifier, they look the same, only with opa 1612 and Internal view with Sonic Labs op-amps top centre. The Sparkos Labs SS78 and SS79 Discrete Voltage Regulators bring ultra low noise and fast transient response I ordered the amp from Warren with the Purifi module and the Sparkos ss3602 op amp, the latter chosen for its somewhat more relaxed sonic presentation compared to the other op amps that VTV offers. The Sparkos Labs SS78 and SS79 Discrete Voltage Regulators bring ultra low noise and It also is an excellent choice for the Purifi-Audio 1ET400A and connects flawlessly to the module. It's beyond my practical asperation and, for that matter, any need, but it is my "dream amp" Replacing those with Sparkos or Burson devices will improve performance with either. 4K balanced. I bought the I have a Purifi stereo from VTV with VTV buffer and Sparkos SS3602 op amps -- it's great But my dream amp? No. The VTV AMPLIFIER Input Buffer uses the SPARKOS SS78xx and SS79XX Discrete Voltage regulators. It would be interesting to know what the input impedances are for the Sparkos and - Audiophonics HPA-S400ET Sparkos Edition (single SMPS1200A400 PSU) - 2x Audiophonics MPA-S400ET mono block (SMPS600A400 PSU) and, of course, Purifi. In my system with SMPS1200, Purifi module, VTV input buffer and OPA1612 I am finally getting a decent sound. Not recommended for loads below 4 Ohms. VTV Purifi stereo amp with VTV buffer with Sparkos op amps. —Hypex SMPS1200A400 power supply (this is the power supply used by Purifi to demo their modules) SPARKOS LABS SS78 & SS79 DISCRETE VOLTAGE REGULATORS provide power to the Op Amps and amplifier module. VTV AMPLIFIER NC500 Hypex NCore Monoblock with VTV Input Buffer and Sparkos SS3602 Discrete Opamp $ 799. Case is thick and solid, while paint job is outstanding. The Sparkos op ams were a bit smoother sounding, but a bit less detailed. Member. Selected options for the modular plug-in discrete opamps from Sparkos, Sonic Imagery, The Sparkos Labs SS78 and SS79 Discrete I have ordered VTV's own buffers and selected the Sparkos SS3602 op amps. See Purifi-Audio DATASHEET here. It is by far the best case for amplifier I have seen so far. 2K unbalanced and 4. Or is it different setting for Sparkos and Sonic Imagery. My Apollon Purifi 1ET400A amp arrived a few weeks ago. Amplifier you have the option to choose our custom Apollon input buffer board built around Sonic Imagery 994 OP Amps or Sparkos Labs SS2590 Monoblock VTV Amplifier with Purifi 1ET400A module and VTV amplifier custom input buffer. Not exactly universally compatible with all preamps. here is the description: NEW Monoblock VTV Amplifier with Purifi 1ET400A module and VTV amplifier custom input buffer and full 3000W power supply to provide the greatest signal headroom. SKR. 1; Foobar2000 with mild equalization using the Graphic Equalizer component; Topping D90 DAC; Freya + in 'Passive' mode; VTV Purifi with Hypex buffer; Zaph Audio ZRT speakers. Selected options for the modular plug-in discrete opamps from Sparkos, Sonic Imagery and Weiss. Billy Budapest Major From looking on the internet, VTV is the only reasonably priced, American company that offers a choice of op-amps. I have a Purifi amp that I have listened to with a two different buffers and a variety of different ops. This is a no-holds barred regulator found in many high-end brands and a huge improvement to the IC 7815 and 7915 installed by HYPEX. This is a no-holds barred regulator found in many high-end brands and a huge improvement to The VTV buffers with the Sparkos SS3602's are installed and I have begun my auditions. The difference was fairly subtle, but I preferred the Sparkos. The Nord Three DM MKII is our upgraded Purifi EIGENTAKT 1ET400A dual mono stereo amplifier using 2 x power supply. It would be interesting to compare Sparkos to Burson, posted on December 7, 2020 at 03:59:48: Feanor Audiophile Posts: 10259 Location: London, Ontario VTV Purifi Manual here ASSEMBLED IN THE USA — 30 Day Trial This is a brand new amplifier featuring: —Multiple Input Buffer Options The VTV Buffer option: SPARKOS LABS SS78 & SS79 DISCRETE VOLTAGE REGULATORS provide power to the Op Amps and amplifier module. 00 out of 5. I don't know anything about the Purify circuitry but most op-amps used in audio are used in non VTV AMPLIFIER Purifi Eigentakt 1ET-6525SA Monoblock Amplifier. Consisting of amp module, PSU, Input buffer. The PURIFI 1ET400A based dual mono amplifier has the option to use a custom input buffer board with class A op amps that makes the PURIFI 1ET400A work to its fullest potential and create a mind-blowing musical experience. ) Listed in order of 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, What do you think, if I buy Sparkos ss78 (15v) and ss79 (-15v) separately and just install them? There is a photo buffer on the nord website (without opamp). . Using Nord REV D input buffers with Sparkos discrete Voltage regulators and choice of discrete Sparkos 2590 or Sonic Imagery 990 Op Amps. 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, I noticed in Purifi's specs that the input impedance is 2. e. Putting aside aesthetics, case design / quality, size / weight, warranty - please step forward if you believe any of these 1ET400A based amps have stood out or should stand out as sonically superior in a blind test and explain why? (op-amp, psu, wiring, snake oil etc etc. Also, I say don't go for the NC252MP, (vs. I do own a VTV Purify with their buffer and the Sparkos -- my advice: avoid the Hypex Eval buffer, the Sparkos sounds much better. Warren The Sparkos op amps took a few hundred hours to settle in, but the rest of the amp was already well burned in. My "unproven" impressions are the following. Apollon logo looks great while not being too flashy/aggressive in a dark room. That would be the McIntosh MC462. the Purifi), the Purifi is a significant step up in transparency. NEW Monoblock VTV Amplifier with two Purifi-Audio 1ET400A modules. I have a few more select recordings to listen to but to this point there seems to be an improvement -- i. My repo chain consisted of FLAC files, mostly 16/44. so far no "shriek" at high volumes with brass Eversolo DMP-A6, Bluesound Node 2i, VTV Purifi, Buckeye 3 channel Purifi, Buckeye 2 channel NC252 MP, Emotiva PA-1 The use of two power supplies, one for each Purifi module, is unnecessary and could contribute to suboptimal power wire routing and physical placement of the modules (ie, too close together, orientation unable to take advantage of using the power supply heat sink as a barrier, etc. 00-VTV AMPLIFIER Purifi Eigentakt 1ET-6525SA Stereo Amplifier based on EVAL-6. VTV Purifi Manual here ASSEMBLED IN THE USA — 30 Day Trial This is a brand new amplifier featuring: —Vacuum Tube Buffer using 6922 vacuum tube. The Purifi Eigentact from VTV uses those same parts, and most nearly replicates the prototype amp Amir reviewed and gave his highest rating. The stock input buffer for the Hypex amplifiers uses the very good 4562 IC. Joined 2010. Accessories (1) Direct Boxes (0) Headphones (0) Amplifier Tube Sets (2) Amplifiers (14) VTV Amplifier Custom Hypex Input Buffer made for the NEW PURIFI 1ET7040SA. S. At the time I was driving the amp with Topping D90 thru a Schiit -Freya+, Eversolo DMP-A6, Bluesound Node 2i, VTV Purifi, Buckeye 3 channel Purifi, Buckeye 2 channel NC252 MP, Emotiva PA-1 monoblocs, Onkyo RZ50, Topping D90SE What do you think, if I buy Sparkos ss78 (15v) and ss79 (-15v) separately and just install them? There is a photo buffer on the nord website Hi guys, A stupid question about the Purifi Neurochrome buffers, do you confirm they use a Pin to Pin connection with the Hypex 1200A400 PSU , The PURIFI 1ET400A based amplifier has the option to use a custom input buffer board with class A op amps that makes the PURIFI 1ET400A work to its fullest you have the option to choose our custom Apollon input buffer board built around Sonic Imagery 990 PRO OP Amps or Sparkos Labs SS2590 PRO op amps and Sparkos Labs regulators. I'll see how those sound by comparison. –Custom VTV Input Buffer using a range of AUDIOPHONICS HPA-S400ET SPARKOS EDITION Power Amplifier Class D NEW Stereo VTV Amplifier with Purifi-Audio 1ET400A modules and VTV Custom Vacuum Tube Buffers Designed by Andrew Sparks of Sparkos Labs, the VTV Vacuum Tube Buffer features a direct coupled dual triode driving a four Hypex 'Evaluation' versus VTV buffer with Sparkos SS3602: The VTV Purifi with Hypex buffer is relatively bargain priced and accordingly was my first choice. unnatural high treble, especially a higher volumes. So, I ordered the 3 channel with Purifi 1ET7040SA and Sparkos Labs SS2590 Pro opamp. Internal view with Sonic Labs op-amps top centre. Right out of the box, it strikes me as quite musical, without any noticeable harshness, although few inner details of the music are so far revealed. No. USA ASSEMBLED — 30 Day Trial — Prompt Support in the USA Purifi-Audio 1ET400A Datasheet here VTV Purifi Manual here This is a brand new amplifier featuring: I was getting frustrated as I was reading lots of good thing about Purifi based amps. 00; Search for: Product Categories. 2020-10-28 2:54 pm #723 2020-10-28 2:54 pm #723 I am running the Eval board on my Purifi amp, and it certainly does not sound bad, and I do not prefer the Found a company that uses Purifi modules with their own buffer board, and really decent price considering the parts used. Monoblock VTV Amplifier with Purifi 1ET400A module and VTV amplifier custom input buffer. To start at the beginning, the Three SE 1ET400A MKII is a dual mono, stereo power amplifier with two Purifi 1ET400A output devices producing 227W per channel (the 400 refers to output into four Ohms). Smoothness along with clarity without harshness in the bass/mids and After a lot of back and forth of reading reviews and comparing prices between companies, I am pretty set on getting a 3ch Purifi 1ET400 setup from Nord Acoustics. Anyway I am finding 1612 much better . It's also just about the cheapest I purchased the VTV buffer with Sparkos SS3602 op amp which I found to be much more agreeable. Makes more sense to just buy this and mod accordingly. rich sound and full sound that delivers warm tube sonics. - Discrete voltage regulator from Sparkos for buffer board. VTV Purifi Manual here ASSEMBLED IN THE USA — 30 Day Trial This is a brand new amplifier featuring: —Two Purifi 1ET-400A modules wired in bridged mode I am sure VTV must have set the power supply correctly when the amps were sent to me with Sparkos. Unfortunately I found that the Hypex intolerably "skrieky" and FOR SALE: HPA-S400ET PURIFI Sparkos Edtion by Audiophonics of France 2x 400wpc 4ohm Purifi monoblocks - SQ comparisons I've been running these amps for about 6 For sale is a VTV Purifi Audio1ET400A class D amplifier with Sparkos Labs Got the Purifi + tube buffer version, Sparkos 2590. sejju wgwn avgzj wpbws otfla qzgi btg osquo svyhm hxzirc