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Fisher SA-300

Stereo Power Amplifier

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Fisher SA-300


The SA-300 is the latest and finest of Fisher amplifiers.

Here is a stereo amplifier guaranteed to give distortion-free audio power at all listening levels.

Hum and noise content is less than 1/1000th of 1% at full rated output. And the SA-300 is designed to match all existing speakers.

When using low efficiency, high compliance systems, the amplifier is an absolute prerequisite for obtaining professional sound reproduction at both ends of the audible spectrum.


Power output: 35 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.5%

Input sensitivity: 0.8V

Signal to noise ratio: 100dB

Speaker load impedance: 4Ω to 16Ω

Valve complement: 2 x ECC83, 2 x ECC82, 4 x EL34, 2 x GZ34

Dimensions: 16-5/8 x 7-1/4 x 6-1/8 inches

Weight: 32lbs



This website is not affiliated with or sponsored by Fisher. To purchase SA-300 spares or accessories, please contact the company via their website or visit an authorised retailer.