Goodmans Maxamp 30

Power output per channel

15 watts r.m.s. into an 8 ohm load

10 watts r.m.s. into a 4 or 15 ohm load

Distortion: Less than 0.3% at 15 watts per channel into 8 ohms at 1,000 Hz

Frequency Response: 20 Hz to 20 KHz±1/2 dB

Input Sensitivities

For 15 watts at 1,000 Hz into an 8 ohm load

Phono (with R.I.A.A. characteristic)

(a)  3.5mV, input impedance 47,000 ohms

(b)  50mV, input impedance 100,000 ohms

Tuner (flat characteristic)

100 mV, input impedance 100,000 ohms

Tape (flat characteristic)

140 mV, input impedance 50,000 ohms

Aux. (flat characteristic)

3 mV, input impedance 50,000 ohms

Hum and Noise: At least 55 dB below full output on all inputs and at least 80 dB below

full output with volume control at minimum setting.

Crosstalk: With input selector in any position, and the unused channel open circuit

better than - 40 dB with reference to 10 watts into 8 ohms on the active channel

Outputs: Loudspeakers: 4-8-15 ohms