Heathkit GD-31 Console Stereo Phonograph

Amplifier Section
-----------------

Power output:		3 watts per channel

Input sensitivity:	150 mv for 3 watts output (each channel)

Power response:		+-1db 60-15,000 cps at 3 watts output

Total harmonic distortion:	Less than 3% 70-15,000 cps at 3 watts output

Intermodulation Distorsion:	less than 3% at 3 watts using 60 cps and 6,000 cps signals 4:1

Hum and noise:		55db below 3 watts

Power supply:		Transformer operated full-wave rectifier

Tubes:			2 - EL84 power output
			2 - 7199 amplifier-driver
			1 - EZ81 rectifier

Input:			Piezoelectric (ceramic) phonograph cartridge

Output impedance:	4 ohms (each channel)

Controls: 		Volume control
			Bass control
			Treble control

Input-Output terminations:	Input - standard phono jack
				Output - screw type terminal strip

Record Changer
--------------

Changer speeds:		16, 33, 45, 78 rpm

Cartridge type:		Ceramic stereo

Stylus:			.7mil diamomd and 3 mil sapphire

Speakers:		3 speakers per channel
			  1 - 12" bass (4.7 ohms at 400 cps)
			  1 - 8" midrange (5.5 ohms at 400 cps)
			  1 - 5" tweeter (3.8 ohms at 2000 cps)
			Combined impedance approximately 4 onms
			throughout frequency range


Cabinet:		31 3/4 W x 26 5/8 H x 17 3/4 D
			Finished walnut

Weight:			58 lbs