Sansui - AU-7500 Solid state integrated amplifier

I am selling this magnificent Sansui AU 7500 from my personal collection—a true benchmark in the world of 1970s hi-fi.
The amplifier is simply fantastic, and it takes few words to describe this technological marvel, with its natural and captivating sound.
The amplifier was tested before being listed for sale and is fully operational, with all inputs working and smooth knobs that make no unusual noise.

Operates at 220 V!

Output power: 32 watts per channel into 8Ω (stereo)

Frequency response: 10 Hz to 30 kHz

Total harmonic distortion: 0.1%

Damping factor: 40

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

Signal-to-noise ratio: 75 dB (MM), 80 dB (line)

Output: 100 mV (line), 30 mV (DIN), 0.8 V (preamp output)

Speaker load impedance: 4Ω to 16Ω


Semiconductors: 38 transistors, 15 diodes, 1 Zener diode

Dimensions: 140 x 440 x 322 mm

Weight: 12.7 kg

Cosmetically, it is in excellent condition, with a clean aluminum front panel showing no signs of wear and a cover with only a few normal marks from components having been stacked on it.
The published photos are of the actual item for sale and form an integral part of the description.

The item will be professionally packed using bubble wrap and Styrofoam inside a sturdy cardboard box.
For the peace of mind of both seller and buyer, the parcel will be shipped insured.