Hello Anthony!Well I have finished my amplifier using your NXV200 modules. Let me tell you something, I am very picky with sound quality. I have had so many amplifiers that I lost count lol just to name some of them:Portal Panache, Adcom, Marantz, Bryston, Acurus etc and I have also build many kits including gain clones, chip amps LM3875/LM3886. let me tell you, I am still waiting for the input sonic caps 3.9uf from Sonic craft. But I could not resist waiting so here I am listening to music. Well let’s start with the quality of your boards, they are top notch, yeah, yeah now you want to know if I like the sound right? Well I have good and bad news....The bad is I lost a lot of time looking for a great amps and amp kits! Ok so what is the good news? I just found you and...

Having upgraded my speakers I was looking for something a little better then my monobloc chip-amps, but wanted to keep the chassis as there a good fit with the rest of my system.So using 45V rails and 20,000uf per unit, in went the HPA-nxV200 modules.The first thing that struck me was the improvment in the bass, very quick and tight.The treble was smooth and detailed, and the resolution just outstanding!I'm very happy with the results.RegardsMark G. Melbourne, Australia

HPA-nxV200 Stereo AmplifierHi Anthony!After building my new power amp, I would like to give you a short description of the unit itself. Due to the fact that these amp modules are so incredibly small, I decided to go for a rather small amp. So I was able to go for a smaller transformer, less smoothing capacitance, smaller heatsinks and, of course, a smaller enclosure. I used a fully encapsulated 250VA toroid transfomer with 2x24V secondaries, a 15A/200V bridge rectifier, 4x 10.000uF/50V Panasonic TS-HA caps and two heatsinks with 1,7k/W each. The enclosure is a very rigid steel case of Monacor International.I decided to build the amp without any input coupling caps at all, because I like to do some "cap rolling", and this way it will be possible to change the caps whenever I want to. At the moment the best I have to hands are some Black Gate N...