Very classic ACA new, with the same parts as the original line, the sound quality is of course not bad.
Board dimensions:
Length 100mm [with protruding power tube 132]
Width 56mm
Distance of the installation holes for the power tube 120mm
33mm high
Philips model with imported MRS25 resistor, Ina Brown God coupling filter capacitor (identical to the original unit).
Taiwan resistor models with imported Kunmao resistors, three and RD coupling filter capacitors.
Other same imported K170BL field tube, dismantled copper IRF240, Panasonic three and capacitors, PCB for 1.6 thick olive green, copper thickness of 35um.
The new single power supply DC 18V power supply, static between 0.8 to 1.5A, the output of 8 watts of class A power, with 25V power supply power, heat is also great, PASS old man with a laptop power supply for two boards, as want better available transformer plus rectifier board.