Stereo Amplifier (1973-74)
For over a quarter of a century, Sansui has been building Hi-Fi audio equipment, and nothing else. Our mission is very old and at once ever new to us: to bring the reproduced sound closer and closer to the original.
The Sansui AU-7500 is one answer from us to this never-ending quest. It is a product of the cream of sophisticated modern audio-electronics know how, coupled with our long experience, and as such, we present it to you with our full confidence.
The AU-7500 is a new breed of Sansui's AU series integrated amplifiers. It's tone quality has been polished and perfected through an unprecedented number of listening tests in different acoustic environments.
We feel certain that you will like it, but you will find this out as soon as you play your first record through it.
Power output: 32 watts per channel into 8Ω (stereo)
Frequency response: 10Hz to 30kHz
Total harmonic distortion: 0.1%
Damping factor: 40
Input sensitivity: 2.5mV (MM), 100mV (DIN), 100mV (line)
Signal to noise ratio: 75dB (MM), 80dB (line)
Output: 100mV (line), 30mV (DIN), 0.8V (Pre out)
Speaker load impedance: 4Ω to 16Ω
Semiconductors: 38 x transistors, 15 x diodes, 1 x zener diode
Dimensions: 140 x 440 x 322mm
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