MI502 2-Channel Digital Amplifier

MI502: £5995

  • Versatile audio amplifier for custom install applications

  • 500 Watts into 8 Ohms

  • 800 Watts into 4 Ohms

  • 2U rack-mountable

  • Signal sensing

  • Power Guard® and Sentry Monitor™

The MI502 2-Channel Digital Amplifier is a flexible component and a welcome addition to a custom-installed home audio or home theatre system. It delivers world-renowned McIntosh sound quality at a rate of 500 Watts into 8 Ohm speakers or 800 Watts into 4 Ohm speakers. It uses highly high-tech closed-loop digital switching amplifiers and resilient power supplies that produce performance levels seldom heard in custom-install audio.

Immerse yourself in your favourite movies or sports! A custom 11-channel home theatre powered by McIntosh MX100 A/V Processor, MI502 2-Channel Amplifier, MI254 4-Channel Amplifier, and MC255 5-Channel Amplifier.

The applications are nearly limitless for how to use the versatile MI502 in your home entertainment system. It can be used to power the front left and right speakers in a home theater; to drive two in-wall subwoofers; a pair of MI502s could drive the three front channels of your in-home cinema plus one subwoofer; or to power a pair of outdoor speakers for when the party makes it way outside. Additionally, a stack of multiple MI502s could be used to power the distributed audio speakers installed throughout your home.

Rack Mounting Bracket.

The MI502 is rack mountable and has a mounting height of 2U, making it easy to install in an equipment rack via the included mounting brackets (the mounting brackets are removable for non-rack installations). As a highly efficient Class D amplifier, it does not require noisy cooling fans to maintain the nominal operating temperature, so the only thing you'll hear is amazing-sounding audio that will impress you and your guests.

Other features that come with the MI502 are: 

  • Power Guard® signal overload technology that prevents overdriving the speakers

  • Sentry Monitor™ short-circuit protection circuit that disengages the output stage before the current exceeds safe operating levels and then resets automatically when operating conditions return to normal

  • Power Control 12 Volt triggering capabilities

  • Eco-friendly on/off signal sensing that turns the unit off if no input signal has been detected for a set amount of time or automatically turns the amp on when it senses a signal.

The MI502 includes many McIntosh design cues, including a black glass front panel, our coveted blue Watt meters, an illuminated McIntosh logo, and a familiar form factor highlighted by silver trim.

MI502 2-Channel Solid State Amplifier TECHNICAL SPECIFICATIONS


FTC Power Output Rating:

500 W

Total Harmonic Distortion:

0.05%

Damping Factor:

8 ohms: >85
4 ohms: >45

Power Output per Channel:

500 W into 8 ohms
800 W into 4 ohms

S/N below rated output:

98dB

Rated Power Band:

20Hz to 20kHz

Number of Channels:

2

Dynamic Headroom:

8 ohms: 2.7dB
4 ohms: 3.7dB

Frequency Response:

+0, -0.9dB from 20Hz to 20kHz

WARRANTY PARTS AND LABOUR:

3 Years

GENERAL SPECIFICATIONS


Circuit Configuration:

Closed loop digital switching

Mono Parallel:

N/A

Meter Light Switch:

No

Illumination:

Direct LED

Circuit Design:

Digital

Output Type:

Direct Coupled

Speaker Binding Post Type:

Standard

BALANCED INPUT:

1

Chassis Style:

Black painted steel

Mono Bridge:

N/A

METERS:

Yes

Front Panel:

Glass with removable rack mounting ears

Weights & DIMENSIONS


Unit Dimensions (W x H x D):

17-1/2" (44.45cm) (19" (48.3cm with mounting ears)) x 4-5/16" (11cm) (including feet) x 21" (53.3cm) (including front panel and cables)

Unit Weight:

21.5 lbs (9.8 kg)

SHIPPING Weight:

37.9 lbs (17.2 kg)