Sansui AU-999 TU-999 Pair tubes hard to explain and invisible

hard to explain and invisible in most lights

There is one mark on the top tide of the faceplate near the tuning knob and a few of the knobs have signs of gentle use

000 times and it's my go-to for testing

SX1980s don't come up for sale very often

It runs cool and sounds excellent

Sansui AU-999 TU-999 Pair tubes hard to explain and invisibleI started this hobby with a severe addiction to Sansui equipment. I was drawn to the various physical design styles, features, naming conventions, and the interesting changes throughout their lines. The AU and TU 999 was the top of the line for this series of integrated amplifier tuner combos. I throughly checked the pair before beginning the project. Everything sounded good and I was very impressed. I decided to replace the electrolytic caps in the