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Sansui 1000A

FM Stereo Receiver (1967-69)

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Sansui 1000A


The 1000A has a music power output of 100 watts and features an amazingly low distortion factor of not more than 0.8% at 76 watts.

A high quality amplifier with many exciting features, it is delivered to you with Sansui's fullest confidence.

And this top quality amplifier has a super sensitive tuner of RF amplifier consisting of two Nuvisotors.


Tuning range: FM, MW

Power output: 40 watts per channel into 8Ω (stereo)

Frequency response: 20Hz to 20kHz

Total harmonic distortion: 0.8%

Damping factor: 9.5

Input sensitivity: 1.8mV (mic), 1.5mV (MM), 110mV (line)

Signal to noise ratio: 70dB (MM), 90dB (line)

Channel separation: 55dB (MM)

Speaker load impedance: 8Ω to 16Ω

Semiconductors: 4 x transistors, 16 x diodes

Valve complement: 2 x 6CW4, 3 x 6BA6, 1 x 6BE6, 2 x 6AU6, 3 x 6AQ8, 2 x 12AX7, 1 x 12AU7, 1 x 6BL8, 2 x 6AN8, 4 x 7591

Dimensions: 17-7/8 x 14-3/16 x 5-1/2 inches

Weight: 44.7lbs

Year: 1967


schematic   English - gjvdk

operating/service manual   English - danickd

schematic (imp scan)   English - danickd

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re: 1000A

Does anyone have the schematic for the later version having four bias potentiometers for the output tubes, please upload.

BR Henrik

Service Manual for Sansui 1000A


If anyone has the service manual for Sansui's 1000A, please upload so I can use it...I need it badly to do the repair.



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