Pioneer Receiver - $300 (West Valencia)

Selling a just serviced/bench tested[ including bias adjustments] SX 9 computer controlled receiver.
This was the top of the line unit in 1984, and not retailed in the US.
Test data sheet from 7/23 include in sale.
Everything works as it should except the tuner.
It has a IC chip that has failed, and no replacement is available.
Lots of inputs and features on this unit including adaptor [used for EQ, or sound processor], phono input with mm or mc phono.
125 wpc will drive 2 pairs of speakers to loud volume with clarity and easily.
Will demo prior to purchase.