1. daniboun

    Hypex NC500MP modules 2x250W / 8R + cables set

    Hi amigos, I am selling a pair of a brand new Hypex NC500MP modules. I offer the cables set. Shipping to Europe only. 460€ paired. no need to introduce the NC500MP anymore, it's a safe bet for DIY or building a good little amp without breaking the bank) SPEC : Hypex NCore NC500MP X2 PSU...
  2. B

    Please help troubleshooting Hypex NC500MP

    Hi all, I'm at a loss to figure out what's wrong with my Hypex NC500mp build but I'm not getting any sound from it. I have a balanced input that I've verified works fine through my Crown D75 but when I swap in the NC500MP I get nothing. These units have the built in power supply and I"ve...
  3. E

    Class D Amps with good thermal control / heat sinks

    I'm going to buy a Hypex or Purifi amp, a fairly powerful stereo amp (Hypex NC500 or NC502MP, 1ET400A or 1ET704SA) I've done a lot of research and am looking at many of the usual suspects for manufacturers: - March Audio - Deer Creed Audio - Buckeye - NAD - Apollon - KJFAudio - Boxem -...
  4. C

    DIYclassD.com UcD400 stereo (power amp) kit: Electricity consumption & heat measurements

    HiFi-n00b here. After reading various threads (here and elsewhere) about amplifier wattage requirements, and making some detailed spreadsheets about available amplifiers and about my particular wattage needs, and thereby getting depressed (at the lack of consensus/confidence), I decided to go...
  5. Matias

    Hypex Announces New and Improved NCOREx Class-D Amplifier Technology

    Nice. "The first new module with NCOREx implemented is the NCx500 OEM, and can be used as a drop-in replacement for the existing NC500 OEM module." https://audioxpress.com/news/hypex-announces-new-and-improved-ncorex-class-d-amplifier-technology
  6. U

    FS: KEF LS50

    I’m selling a like new pair of KEF LS50 speakers in black color. I used these for two speaker shootouts and as my office speakers for just over a year. They sound fantastic and are very neutral. I am only selling to provide funds for my next speaker shootout. They are in excellent, like new...
  7. U

    SOLD: Revel Performa m105

    I’m selling a like new pair of Revel Performa m105 speakers in black color. I purchased these brand new a year ago and only used these for two speaker shootouts. They look and sound fantastic and are very neutral. I realized I don’t like that neutral sound. That’s the only reason I’m selling...
  8. WonkyDonkey

    Active amplification for DIY two-way question.

    I'm planning a build of a large, high efficiency active two-way speaker. I had assumed I'd buy a couple of Hypex FA122 (or FA123 - future-proof option!) and the remote kit, as even 50W @ 8 Ohm is enough for stratospheric listening levels. I only need two digital inputs and one analogue balanced...
  9. H

    FS: Buckeye 4-channel amplifier - like new condition

    Get your Buckeye amp much sooner! I have a mint condition Buckeye NC252MP 4-channel amp available. Being the original owner, this amplifier was bought less than 2 weeks ago and was used all of four times for running Atmos channels. Looking to sell for $827. Shipping is included w/ the price...
  10. O

    Recommended DAC for AVR+nCore Amp with Subwoofer support?

    Hi, I'm currently using a Denon AVR X4400 - but trying to improve a bit on the stereo part. I looking into a boXem nCore stereo amp - but these only have one XLR input (which could be used hopefully also with the pre-out of the AVR. I like to use the AVR mainly for home cinema. Currently the...
  11. K

    Purifi vs Hypex vs ICEPower

    Good morning list, I am currently in the process of upgrading my setup and decided to go along the Class D route for the poweramp. The question is which one to choose, as without an ability to listen to each amp and not knowing the differences in sounding between purifi, hypex and icepower...
  12. D

    VTV Hypex NC252MP or VTV Purifi Eigentakt Eval-1? Which is a better fit for me?

    Hi there, Merry Christmas! Came into some Christmas money so am about to pull the trigger on one of these amps, but need a little advice first. I know that if cost were no object, the Purifi Eigentakt is an easy decision, but I'd really be stretching the budget to do so. Would I really be...
  13. A

    Purifi EVAL1 EIGENTAKT Class D Amp Designs

    I'm m looking for persons who have purchased the Purifi EVAL1 EIGENTAKT based systems and any build mods. I'm looking for a Canadian Supplier with track record. I live in Canada and have only found VTV so far. I'm planning on using a VTV Purifi type amplifier as a front left and right Channel...
  14. pma

    Hypex UcD180HG HxR amplifier module analysis and review

    Hypex UcD180HG HxR module analysis and review After buying and testing AIYIMA A07 amplifier (based on TPA3255 class D chip) in January 2021 I was quite disappointed with the frequency response modulated by speaker complex impedance and its audible consequences. This is, unfortunately...
  15. D

    SEAS Coaxial 3-Way Design Log

    This thread will serve as my log for iterations of this project. I am sharing it publicly for reference and constructive criticism. I am not a speaker design expert, or an audiophile guru. I'm some nerd with irregular, long bursts of free time and a rabbit hole. Building speaker kits was very...
  16. Matias

    Apollon NCMP6200 multichannel NCore MP amplifier

    Just received this beauty today! I am very happy! :) Based on Hypex NCore MP modules and Modushop case just like I wanted. 2 x NC502MP + 1 x NC252MP = 4 x 500W + 2 x 250W in 4 ohms. @Apollon Audio congrats on another beautiful amplifier. http://www.apollonaudio.com/
  17. S

    Hypex NCore - Yea or Nay?

    I've become intrigued by the Hypex NCore amplifiers (particularly NC502MP) and this site is one of the few I've found with meaningful discussion and commentary about the various options available on the market. But it's also left me feeling a bit baffled and concerned about whether the whole...
  18. R

    Optimal sound path for TV's optical out?

    Hello, I have a LG CX TV. I initially wanted to buy 2 KEF Q950 towers and a SVS/Arendal powered sub to connect to a HDMI 2.1 Yamaha/Denon AVR. But seeing as AVRs with perfectly working HDMI 2.1 are not out yet (for gaming purposes - 4:4:4 4k120hz with ALLM, G-Sync etc.) and I being in need of...
  19. M

    Hypex Ncore NC502MP - audible hum on one channel?

    Long time lurker, first time post. Is it normal to hear an audible hum (only from the right speaker) from the Hypex Ncore NC502MP modules? I recently purchased a Audiophonics LPA-S500NC, a French made stereo amplifier that utilizes the Hypex Ncore NC502MP module. My set up is as follows...
  20. Arash

    Amplifiers based on Hypex/Purifi and maybe Pascal

    Hello guys, Actually I'm submitting this thread to use the wisdom of the crowd and hear the ideas about designing and building amplifiers based on Hypex/Purifi and possibly Pascal modules. For now, we are focusing on Hypex NC252MP to see how it will turn out. Afterwards we will work on nc1200...
Top Bottom