

Controls included 2 channels with a volume control for each, 1 tone control, 4 inputs, power on/off and standby.

Modifications to the circuit included Bruce Collins's volume/tone mod to convert the volume/tone section over to brownface specs and make the volume control more useful.

Key sections of the circuit are also tweaked to loose some of the low end flubby-ness that this circuit produces.
Overall a great low-mid power amp.
