hifi engine

Manual Library / Sansui

Sansui QRX-7500

Four Channel Receiver (1974-76)

add a review (1 review)

Sansui QRX-7500


Tuning range: FM, MW

Power output: 32W/ch (stereo), 25W/ch into 8Ω (quadraphonic)

Frequency response: 30Hz to 30kHz

Total harmonic distortion: 0.3%

Damping factor: 40

Input sensitivity: 2.5mV (MM), 100mV (DIN), 100mV (line)

Signal to noise ratio: 70dB (MM), 80dB (line)

Output: 100mV (line), 30mV (DIN)

Speaker load impedance: 4Ω to 16Ω

Semiconductors: 159 x transistors, 94 x diodes, 13 x FET, 5 x IC, 9 x zener diodes

Dimensions: 594 x 203 x 370mm

Weight: 21.8kg

Year: 1974


service manual   English - honestsoul99

Related Catalogues

HiFi Buyers Guide

If you have any problems opening files please read the download FAQ. All files are provided under strict licence and reproduction without prior permission or for financial gain is strictly prohibited.

If you have additional documentation please consider donating a copy to our free archive.


 Login or register to post reviews

Reviewed Mar 27th, 2014 by Roned54

I bought mine in Misawa Japan back in '75...
I Love it's sound to this day.
My only regret was only buying 2 Kenwood 888D speakers instead of 4. :(



re: QRX-7500

Need owners manual. Any suggestions on where to find?

re: QRX-7500

send me ur emmail

re: QRX-7500

7001 is about the same

This website is not affiliated with or sponsored by Sansui. To purchase QRX-7500 spares or accessories, please contact the company via their website or visit an authorised retailer.