Yamaha MX-1000 Demo

Recently updated Yamaha MX-1000U amplifier demo. This unit has gone through expensive maintenance and upgrades and this is the demo after bench testing. Below is a summary of the updates: Re-cap, re-solder of all known areas prone to cold solder joints, new trim pots, new input differential pair transistors, new relays, new RCA input connectors, IEC power connector and new speaker posts.