THD 0.002%, 1 Watt, 1kHz, 4 Ohm.
Dimensions 170mm * 125mm . Allowing for creation of a multichannel amplifier and or active speaker system.
Power Source Unregulated +/-40VDC to MAX +/-60VDC
For bias adjustment measure the voltage across R29 with a multimeter and adjust R28 until the voltage...