Heathkit AA-111 Stereo Power Amplifier

Channels:		2

Power output:		18 watts (14 w. per channel) Heath Hi-Fi Rating
			32 watts (16 w. per channel) IHFM Music Power Output (0.7% THD, 1kc)

Power response:		± 1 db from 30 cps to 15 kc at 14 watts output per channel

Harmonic distortion:	2% or less at 14 watts, 30 cps to 15 kc

Intermodulation distortion:	2% or less 60 and 6,000 cps signals mixed 4:1 at 14 watts output per channel

Hum and noise:		76 db below 14 watts output

Channel separation:	65 db

Input sensitivity:	0.74 v for 14 watts output per channel

Input impedance:	500k ohm pot. Outputs: 4, 8 and 16 ohm

Damping factor:		5.25:1, 4 ohm tap; 10.2:1, 8 ohm tap; 11.5:1, 16 ohm tap

Controls:		Left and right channel gain
			AC switch
			Phase switch

Tube complement:	(2) - 7199
			(4) - EL84/6BQ6
			(1) - GZ34/5AR4

Power requirements: 117 volts, 50/60 cycles. 115 watts

Power outlets: 2 octal sockets for pre-amp power; supply 300 v at 10 ma. 6.3 volts at 1.1 amps at each socket

Weight: 20 lbs