【Power Confirmed OK】SANSUI Yamasui Sansui AU-α999DG Integrated Amplifier

This is a SANSUI AU-α999DG integrated amplifier.
It has been stored in a storage room for many years.

We have only confirmed that the power turns on.
We have not tested audio output or input/output, so please purchase with the understanding that it may require repair.

As operation has not been confirmed, please purchase with the understanding that it is for parts or repair.

As this is an old unit, the wood grain finish may peel easily.
There are minor scratches, dirt, scuffs, and age-related deterioration. Please check the photos for the condition.
As this is an old item, please refrain from purchasing if you are sensitive to such details.

Packaging will be simple, using recycled cardboard boxes.

Original Price: ¥135,000
Model: α-X Balanced Integrated Amplifier


Frequency Response: 4Hz-20kHz ±0.5dB
SN Ratio: 108dB or higher (EIAJ)
Total Harmonic Distortion: 0.003% or less
Digital Input Level: 0.5Vp-p/75Ω
Optical Input: 660nm (emission wavelength)


Effective Output (10Hz-20kHz, both channels driven): 110W+110W (6Ω)
95W+95W (8Ω)
Dynamic Power: 280W (2Ω)
220W (4Ω)
155W (6Ω)


Rated Power Consumption: 250W
External Dimensions: Width 468 x Height 163 x Depth 450mm
Weight: 19.6kg