A 50-watt mono solid-state power amplifier with Autoformer output,
Overview
The McIntosh MC50 is a mono power amplifier It delivers 50 watts of output power in a single channel and uses solid-state technology. A defining feature is the inclusion of McIntosh’s Autoformer, which ensures full power delivery into 2, 4, or 8-ohm speaker loads.
Specifications
| Power output | 50 Watts x 1 Channel |
| Dimensions | 5.5 x 8 x 12.5 inches |
| Weight | 20 pounds |
| AC Power | 105 to 130 volt, 50 to 60 Hz |
| Original price | USD $279 |
Design
The MC50 is a solid-state amplifier featuring an Autoformer output system, allowing consistent power delivery across multiple speaker impedances.
Market
The amplifier has appeared in restoration discussions and spare parts listings, with users reporting successful operation after refurbishment. A volume/gain control potentiometer is available as a spare part, indicating a known service need.
eBay Listings
As an eBay Partner, we earn from qualifying purchases. This helps support our independent vintage technology research.