Happy New Year!
punchy fat bastard chip
Valve PCB:1 7805 regulator for heater ( I think)and 1 12AX7 tube
2 IC´s with this numbers 339, I think are for leds drive
Yes, but they copy too much devices of other brands... Je, Je... :twisted: :grin:
I guess the topology is more like the one uesd with Green Pre. MIC100 though uses three 2n4403's paralleled for lower noise. Not bad, I've got single MIC100 though haven't used it much (once for kick drum).TIP31C's are propably used in the output stage? No they must be used in the regulator circuit.
Quote from: "roberflas"Valve PCB:1 7805 regulator for heater ( I think)and 1 12AX7 tubeJust wondering - have you found yet what supply voltage is used for the tube ? Does this unit have phantom-power ? Who knows - perhaps tube & phantom fed from the same supply.Quote2 IC´s with this numbers 339, I think are for leds driveThat'll be the LM339, with four comparators per IC. Yes indeed, often used for LED-bars.Thanks, Peter