For sale is a McIntosh MC 2100 2-channel amplifier.
This was restored by Absolute Sound Labs, an authorized McIntosh Service Center, to factory specs and the McIntosh authorized update to the driver boards was performed.
At the time of the restoration, I opted for keeping the original output devices and ran the unit for a couple of years without issue. In July 2016, I had the devices removed and the proper devices for the update were installed.
The unit operates without hum, static or any noise in either channel.
The only issue is the missing logo on the unit. These can be purchased on-line and installed by the buyer if they choose to do so.