Pioneer SX-525 Stereo AM/FM Receiver

Pioneer SX-525 Stereo AM/FM Receiver

Fully restored in 2025.

What was done:

Full rebuild.

All noisy transistors replaced with Onsemi, Fairchild. All four output transistors have been replaced using modern substitutes.

All three large/filter capacitors have been replaced by the same diameter caps.

ALL new audio grade electrolytic capacitors – Nichicon, WIMA Film caps.

Some tired resistors and diodes.

LED lamp upgrade.

The unit has top cabinet cover imperfections.

Will be double boxed for shipment. Local pickup is welcome!