McIntosh MI502 2 Channel Power Amplifier

Description

MI502 2-Channel Power Amplifier

The McIntosh MI502 2-Channel Digital Amplifier is a versatile and powerful addition to any custom-installed home audio or home theater system. It delivers the world-renowned McIntosh sound at 500 Watts per channel into 8 Ohms or 800 Watts per channel into 4 Ohms, powered by sophisticated closed-loop digital switching amplifiers and robust power supplies to achieve performance levels rarely encountered in distributed audio or home theater setups.

Flexible Applications for Home Entertainment

The MI502’s applications are nearly limitless. It can power the front left and right channels in a home theater, drive two in-wall subwoofers, or a pair of MI502s can be used to power the three front channels plus a subwoofer in a custom cinema. Outdoor speakers, distributed audio systems throughout the home, or multi-zone configurations are all easily supported. This amplifier is designed to deliver pristine McIntosh sound wherever it is needed.

Rack-Mountable, Efficient Design

The MI502 is 2U rack mountable using the included mounting brackets, which can be removed for non-rack installations. As a highly efficient Class D amplifier, it maintains nominal operating temperatures without the need for noisy cooling fans. This ensures that the only thing you hear is the detailed, dynamic audio performance McIntosh is known for.

Front Panel Monitoring & Connectivity

On the front panel, two classic blue McIntosh Watt meters display the real-time power output of each channel, complemented by multi-color LED status indicators. The rear panel features balanced and unbalanced inputs for preamplifier connections and 5-way speaker binding posts for secure, high-quality speaker connections.

Advanced McIntosh Protection Technologies

The MI502 integrates McIntosh’s renowned protection systems, designed to safeguard both your amplifier and connected speakers while ensuring reliable, long-term operation. The Power Guard® continuously monitors the input signal and prevents overloads that could potentially damage your speakers, allowing you to push your system without worry. Sentry Monitor™ protects the amplifier itself by disengaging the output stage in the event of a short circuit.

Once safe operating conditions are restored, it automatically resets, providing both security and convenience. And the 12 Volt Power Control allows for seamless, synchronized operation with other McIntosh components, ensuring your entire system powers on or off together for maximum efficiency. For energy-conscious operation, the eco-friendly on/off signal sensing automatically powers the amplifier on when an audio signal is detected and turns it off after a period of inactivity, combining performance with smart energy savings. These technologies make the MI502 not only a high-performance amplifier but also one of the safest and most reliable choices for any serious audio system.

Iconic McIntosh Design

True to McIntosh’s design heritage, the MI502 features a black glass front panel, the iconic blue Watt meters, illuminated McIntosh logo, and a sleek silver-trimmed form factor. It integrates seamlessly into both professional racks and custom home installations, combining legendary performance with timeless aesthetics.

Technical Specifications