Upgraded McIntosh MC275 Mk1 tubes -Bob Denon PMA-777 and DR-M44

-Bob Denon PMA-777 and DR-M44

The SX1250 is the biggest and most-powerful Pioneer receiver offered during this time period

I then worked on the Grace G-707 tonearm

It runs cool and I am confident in it's condition

I used new incandescent bulbs in the C26 to maintain even lighting across the faceplate

Upgraded McIntosh MC275 Mk1 tubes -Bob Denon PMA-777 and DR-M44Here's a fantastic McIntosh MC275 MK1 amplifier. The power supply caps were replaced and the amplifier is performing flawlessly. I installed a new cord for safety. The chassis is original with patina and a few flaws. The bottom cover is free from rust and corrosion. The transformers still have their original decals and the paint is original. There are 2 spots on the chassis towards the middle with some scratches. I'd rate the exterior cosmetics as 8