⭕ Amplify your music by equipping your audio system with the Mcintosh MC402. The power guard waveform comparison circuit of this Mcintosh power amplifier continuously monitors both output and input signals for efficient performance. Stay within the power limits of your speaker with this Mcintosh amplifier that gives out accurate response from its wattmeter that reveals program peaks. Get an added elegance with this Macintosh amplifier that comes with three-dimensional glass faceplate design. With an exclusive power assurance system on the Mcintosh MC402, an enhanced performance and reliability is ensured. Less than 4 years old, in perfect working order and condition. Shipping or local collection.