hifi engine

The Fisher 4020

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The Fisher 4020

Technical specifications

IHF Power Bandwidth: 20 to 20.000Hz

Total continuous power at 1KHz:
4 ohms 2Ch: 40W (2x20)
8 ohms 2Ch: 44W (2x22)
4 ohms 4Ch: 48W (4x12)
8 ohms 4Ch: 40W (4x10)

Total IHF music power at 1KHz:
4 ohms: 80W
8 ohms: 60W
Damping Factor, 4Ch operation, 8 ohms: 30
Total Harmonic Distortion at Rated Power, 4 ohms: 1.0%
Imput sensitivity
Phono: 2.5mV
Aux: 200mV
Tape monitor: 200mV

Dimensions:
(WxHxD) 18 1/2''X 5 1/4'' X 18 1/4''
weight: 19 Lbs
Power consumption, average: 175W/190VA
Year: 1974