This original service manual for the McIntosh MC-2120 Power Amplifier is a valuable resource for any vintage audio collector or repair technician. It contains detailed schematics, parts lists, and instructions for maintaining and repairing this iconic piece of equipment. Whether you are restoring a classic McIntosh system or simply want to learn more about the inner workings of this amplifier, this manual is a must-have. With its clear and concise information, you can confidently troubleshoot and fix any issues that may arise. Add this rare manual to your collection today.