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National SA-52H

FM Multiplex MFB Stereo Amplifier

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National SA-52H


The National SA-52H is a stereo receiver amplifier that uses a 6BQ5 push-pull circuit for high power output from little power consumption.

When combined with motional feedback speakers, the built in MFB circuit automatically corrects distortion and insures full throated bass.


Tuning range: FM, MW, SW

Power output: 30 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Input sensitivity: 3.5mV (MM), 14mV (ceramic), 120mV (line)

Signal to noise ratio: 60dB (line)

Channel separation: 35dB (line)

Output: 100mV (line)

Speaker load impedance: 4Ω to 32Ω

Dimensions: 470 x 161 x 328mm

Weight: 15kg

Finish: gold finish front panel with oiled walnut cabinet


instruction/owners manual   English -

schematic   English -

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This website is not affiliated with or sponsored by National. To purchase SA-52H spares or accessories, please contact the company via their website or visit an authorised retailer.