Just finished my Crack plus Speedball last night. Did all the resistance checks, all good. Power up, all good. But after a while all but 2 LED light up, Both seem to be on the right channel. One on the 6080 board and the other one the driver board. The heatsink to the associated output transistor quite hot compared with the other one. Tried with some music. Awesome sound from the left headphone, dead quiet on the right. Measured the voltage of the LED with a LED meter. Read around 1.4v ish on the ones that work and 0.7v on the two that don't work. Is my amp not working due to the LED not working measured the resistance of all the transistor pins, all high Mega ohm range. Yes the LED are installed the right way as well.
Any assistance?