All your work will pay of. Just finnished a 800 L stereo version and the sound is magical. First time ever I can play old mainstream with beautiful sound. 800 L is the best amp I have heard so far. Have not changed the preset bias at all. Not even measured it. The heatsinks temperatur felt by hand tells me it is ok. But a bit hotter than R 2 versions. Next week I will begin the NXV 1200 LE. Could that be even better?
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Some progress. The 800L boards mounted to the capacitor bank and heatsink. Al the wires mountet to the amp board. Power switch mounted on the faceplate.
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Some test playing, the Volt-One not yet coneckted. Fine adjustment of bias, for now 80mA each transistor. Ca 36-38 celcius, reaching for 100mA later 😱
Wight 35 kg
The Power-One R3 is an awsome device, love the easy conections for softstart, low volt switch, and dc guard. Worth al the money for sure !
Wight 35 kg

The Power-One R3 is an awsome device, love the easy conections for softstart, low volt switch, and dc guard. Worth al the money for sure !
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Conecteded Volt-One, the sound is emdiatly more accurate and soundstage more precice.
I now have 47 volt on the power part and 50 volt frome Volt-One.
I now have 47 volt on the power part and 50 volt frome Volt-One.
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