Skip to content
McIntosh logo
  • THE BRAND
    THE BRAND
    • McIntosh Heritage
    • Discover McIntosh
    • McIntosh Legends
    • Reviews, News and Events
    • Find Your Sound
    • Gifts
    • Newsletter
    • Employment
    • Contact Us
  • PRODUCTS
    PRODUCTS
    • New Products
    • Hybrid Drive
    • Amplifiers
    • Preamplifiers
    • Integrated Amplifiers
    • Receivers
    • Home Theater Audio/Video Processors
    • Speakers
    • D/A Converters
    • Lifestyle
    • Turntables
    • Phono Preamplifiers
    • CD Players
    • Media Streamers
    • Tuners
    • Blu-ray Players
    • Custom Install
    • Specialty Products
    • Headphone Amplifiers
    • Cables
    • Furniture
    • Gifts and Accessories
  • SYSTEMS
    SYSTEMS

    LIFESTYLE

    • RS150 Wireless Loudspeaker
    • RS250 Wireless Loudspeaker System
    • MXA80 Integrated Audio System
    • McAire Integrated Audio System

    MUSIC

    • Reference Music System
    • SoHo I Music System
    • SoHo II Music System
    • SoHo III Music System

    HOME THEATER

    • Reference Home Theater System
    • Westchester I Home Theater System
    • Westchester II Home Theater System
    • Westchester III Home Theater System
    • Westchester IV Home Theater System
  • AUTOMOTIVE
    AUTOMOTIVE
    • The Story
    • The Systems
    • The Vehicles
  • Marine
  • DEALERS
    DEALERS
    • Find a Local Dealer
    • Find an Online Dealer
    • Dealer Dashboard
  • Support
    Support
    • Product Support
    • Service Network
    • Contact Us
    • FAQs
    • Warranty Registration
  • Gifts
  • Contact Us
  • LOGIN / REGISTER
  • LOGIN / REGISTER
Close Search
Home / Amplifiers / MI502
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier
McIntosh MI502 Amplifier

MI502

2-Channel Digital Amplifier

NEW
  • 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™
FIND A DEALER
Eligible for online purchase?
3 Year Limited Warranty
Add to WishlistRemove From Wishlist
Print this page
COMPARE
Ask an Expert
Share

MI502

2-Channel Digital Amplifier

3 Year Limited Warranty
Print this page
COMPARE
Ask an Expert
Share
Add to WishlistRemove From Wishlist
BUY ONLINE FIND A DEALER

The MI502 2-Channel Digital Amplifier is a flexible component and welcome addition to a custom installed home audio or home theater 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.

McIntosh MI502 Amplifier in a home theater
Immerse yourself in your favorite movies or sports! A custom 11-channel home theater powered by McIntosh MX100 A/V Processor, MI502 2-Channel Amplifier, MI254 4-Channel Amplifier, and MC255 5-Channel Amplifier. Speakers are McIntosh WS300 and WS500 In-Wall Speakers, and CS200 In-Ceiling Speakers.

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.

McIntosh MI254 Amplifier
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 nominal operating temperature so the only thing you'll hear coming from it is amazing sounding audio that will impress yourself and your guests.

On the front panel are two blue McIntosh Watt Meters that display the power output of each channel, while multi-color LED indicators display the status of each channel. The back panel includes a pair of balanced and unbalanced inputs to connect the MI502 to your preamplifier. A pair of our standard 5-way speaker binding posts are included to connect your speakers.

McIntosh MI502 Amplifier

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 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
McIntosh MI502 Amplifier

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. Contact your local dealer or integrator to learn more about adding the MI502 to your custom audio installation.

  • Specifications

    Electronic Specifications

    • Power Output per Channel
      500 Watts into 8 Ohms
      800 Watts into 4 Ohms
    • Number of Channels
      2
    • Total Harmonic Distortion
      0.05%
    • S/N below rated output
      98dB
    • Dynamic Headroom
      8 Ohms: 2.7dB
      4 Ohms: 3.7dB
    • Damping Factor
      8 Ohms: >85
      4 Ohms: >45
    • Rated Power Band
      20Hz to 20kHz
    • Frequency Response
      +0, -0.9dB from 20Hz to 20,000Hz

    Control

    • Remote Power Control
      Yes
    • Multi-Channel DB25 Cable
      N/A

    Connectivity

    • Speaker Binding Post Type
      Standard

    General Specifications

    • Circuit Configuration
      Closed loop digital switching
    • Circuit Design
      Digital
    • Mono Bridge
      N/A
    • Mono Parallel
      N/A
    • Output Type
      Direct Coupled
    • Meters
      Yes
    • Meter Light Switch
      No
    • Balanced Input
      1
    • Front Panel
      Glass with removable rack mounting ears
    • Illumination
      Direct LED
    • Chassis Style
      Black painted steel

    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)
  • Downloads

    Product Literature User Documents
    • MI502 Power Amplifier Brochure (1.52 MB)
    • MI502 Power Amplifier Owner's Manual (4.54 MB)

More from Amplifiers

  • Product Placeholder McIntosh MC901 Amplifier

    MC901

    Dual Mono Amplifier

    • Includes our Hybrid Drive™ technology that uses the best of vacuum tubes and solid state to produce the best sound performance
    • The ultimate solution for bi-amping loudspeakers: 300 Watt vacuum tube amplifier and 600 Watt solid state amplifier on one chassis
    • Vacuum tube section powers mid and upper drivers
    • Solid state section drives power hungry woofers
    • DualView™ Power Output Meter

  • Product Placeholder McIntosh MC2KW Amplifier

    MC2KW

    1-Channel Solid State Amplifier

    • 2,000 Watt Quad Balanced Monoblock
    • 3 speaker terminals for tri-wiring
    • 2 Power Modules, 1 Output Module

  • Product Placeholder McIntosh MC1.25KW Amplifier

    MC1.25KW

    1-Channel Solid State Amplifier

    • 1,200 Watt Quad Balanced Monoblock
    • Redesigned from top to bottom

  • Product Placeholder McIntosh MC611 Amplifier

    MC611

    1-Channel Solid State Amplifier

    • 600 Watt Quad Balanced Monoblock
    • 55% increase in Dynamic Headroom compared to previous model

  • Product Placeholder McIntosh MC451 Amplifier

    MC451

    Dual Mono Amplifier

    • Includes our Hybrid Drive™ technology that uses the best of vacuum tubes and solid state to produce the best sound performance
    • Designed with bi-amping loudspeakers in mind
    • 150 Watt vacuum tube amplifier and 300 Watt solid state amplifier on one chassis
    • Vacuum tube section powers mid and upper drivers
    • Solid state section drives power hungry woofers
    • DualView™ Power Output Meter

  • Product Placeholder McIntosh MC3500 Vacuum Tube Amplifier Mk II

    MC3500

    1-Channel Vacuum Tube Amplifier Mk II

    • 350 Watt Monoblock
    • Inspired by the original 1968-71 MC3500 – the Amplifier that Inspired a Generation
    • Powered by eight EL509S high-power output vacuum tubes
    • Power Guard Screen Grid Sensor™, Sentry Monitor, Solid Cinch speaker binding posts
    • Machined aluminum front panel with a bead blast finish and gold anodizing

  • Product Placeholder McIntosh MC830 Amplifier

    MC830

    1-Channel Solid State Amplifier

    • 300 Watts into 8 Ohms
    • 480 Watts into 4 Ohms
    • Power Guard, Sentry Monitor, Monogrammed Heatsinks, Solid Cinch speaker binding posts

  • Product Placeholder McIntosh MC2301 Amplifier

    MC2301

    1-Channel Vacuum Tube Amplifier

    • 300 Watt Quad Balanced Monoblock
    • Vacuum tube powered

  • Product Placeholder McIntosh MC462 Amplifier

    MC462

    2-Channel Solid State Amplifier

    • 450 Watts x 2 Channels
    • 66% increase in Dynamic Headroom compared to previous model
    • Quad Balanced Design with McIntosh Autoformers™

  • Product Placeholder McIntosh MC312 Amplifier

    MC312

    2-Channel Solid State Amplifier

    • 300 Watts x 2 Channels
    • 27% increase in Dynamic Headroom compared to previous model
    • McIntosh Autoformers™

  • Product Placeholder McIntosh MC152 Amplifier

    MC152

    2-Channel Solid State Amplifier

    • 150 Watts x 2 Channels
    • Space saving 6" tall chassis

  • Product Placeholder McIntosh MC2152 70th Anniversary Vacuum Tube Amplifier

    MC2152

    70th Anniversary 2-Channel Vacuum Tube Amplifier

    • 150 Watts x 2 Channels
    • Unity Coupled Circuit Output Transformers
    • (8) KT88, (4) 12AX7A and (4) 12AT7 vacuum tubes
    • Striking new design with carbon fiber side panels

  • Product Placeholder McIntosh MC1502 Amplifier

    MC1502

    2-Channel Vacuum Tube Amplifier

    • 150 Watts x 2 Channels
    • Unity Coupled Circuit Output Transformers
    • (8) KT88, (4) 12AX7A and (4) 12AT7 vacuum tubes

  • Product Placeholder McIntosh MC275 Amplifier

    MC275

    2-Channel Vacuum Tube Amplifier

    • 75 Watts x 2 channels or 150 Watts x 1 channel
    • Unity Coupled Circuit Output Transformers
    • (4) KT88, (4) 12AT7 and (3) 12AX7A vacuum tubes
    • One of the most iconic amplifiers ever made by any brand

  • Product Placeholder McIntosh MC303 Amplifier

    MC303

    3-Channel Solid State Amplifier

    • 300 Watts x 3 Channels
    • Designed for home theaters
    • Tri-Amp capability

  • Product Placeholder McIntosh MC255 Amplifier

    MC255

    5-Channel Solid State Amplifier

    • 250 Watts x 3 Channels; 200 Watts x 5 Channels
    • TripleView™ Power Output Meter
    • More than 100% increase in Dynamic Headroom
    • Dynamic Power Manager®; Power Guard®
    • Designed for home theaters

  • Product Placeholder McIntosh MC257 Amplifier

    MC257

    7-Channel Solid State Amplifier

    • 250 Watts x 3 Channels; 200 Watts x 7 Channels
    • TripleView™ Power Output Meter
    • 94% increase in Dynamic Headroom
    • Dynamic Power Manager®; Power Guard®
    • Designed for home theaters

  • Product Placeholder McIntosh MC8207 Amplifier

    MC8207

    7-Channel Solid State Amplifier

    • 200 Watts x 7 Channels
    • Designed for home theaters
    • LED power output indicators

  • Product Placeholder McIntosh MI254 Amplifier

    MI254

    4-Channel Digital Amplifier

    • Perfect for home theater surround sound speakers
    • 250 Watts into 8 Ohms
    • 300 Watts into 4 Ohms
    • 2U rack mountable
    • Can also be used in distributed audio
    • Bussable inputs
    • Signal sensing
    • Power Guard® and Sentry Monitor™

  • Product Placeholder McIntosh MI347 Amplifier

    MI347

    7-Channel Digital Amplifier

    • Designed for home theaters
    • 3 Front Channels: 250 Watts into 8 Ohms or 300 Watts into 4 Ohms
    • 4 Surround Channels: 125 Watts into 8 Ohms or 200 Watts into 4 Ohms
    • 3U rack mountable
    • Power Guard® and Sentry Monitor™

  • Product Placeholder McIntosh MI128 Amplifier

    MI128

    8-Channel Digital Amplifier

    • Ideal for multi-zone distributed audio
    • 120 Watts into 8 Ohms
    • 150 Watts into 4 Ohms
    • 2U rack mountable
    • Channel summing circuits for mono signal distribution
    • Volume controls for each channel
    • Bussable inputs
    • Signal sensing
    • Power Guard® and Sentry Monitor™

  • Product Placeholder McIntosh MI1250 Amplifier

    MI1250

    12-Channel Digital Amplifier

    • Ideal for multi-zone distributed audio
    • 50 Watts into 8 Ohms
    • 90 Watts into 4 Ohms
    • 2U rack mountable
    • Channel summing circuits for mono signal distribution
    • Volume controls for each channel
    • Bussable inputs
    • Signal sensing
    • Power Guard® and Sentry Monitor™

Amplifiers

Recommended Products

  • Product Placeholder McIntosh MX100 A/V Processor

    MX100

    A/V Processor

  • Product Placeholder McIntosh MX123 A/V Processor

    MX123

    A/V Processor

  • Product Placeholder McIntosh MX180 A/V Processor

    MX180

    A/V Processor

  • Product Placeholder McIntosh MVP901 Audio Video Player

    MVP901

    Audio Video Player

  • Product Placeholder McIntosh MI254 Amplifier

    MI254

    4-Channel Digital Amplifier

  • Product Placeholder McIntosh MI347 Amplifier

    MI347

    7-Channel Digital Amplifier

  • Product Placeholder McIntosh WS500 In-Wall Speaker

    WS500

    In-Wall Loudspeaker

  • Product Placeholder McIntosh WS300 In-Wall Speaker

    WS300

    In-Wall Loudspeaker

  • Product Placeholder McIntosh CS200 In-Ceiling Speaker

    CS200

    In-Ceiling Loudspeaker

ASK AN EXPERT:

MI502

2-Channel Digital Amplifier

Please Enter First Name
Please Enter Last Name
Please Enter Email Address
Please Enter Message
Captcha validation is required.

* Required Field

Please Fill In All Required Fields.
Submit

Thank you for contacting McIntosh Laboratory, Inc. We will reply to your message as soon as possible.

Compare Products:

PLEASE SELECT PRODUCTS TO COMPARE
  • Product Placeholder McIntosh MC901 Amplifier

    MC901

    Dual Mono Amplifier

    COMPARE
  • Product Placeholder McIntosh MC2KW Amplifier

    MC2KW

    1-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC1.25KW Amplifier

    MC1.25KW

    1-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC611 Amplifier

    MC611

    1-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC451 Amplifier

    MC451

    Dual Mono Amplifier

    COMPARE
  • Product Placeholder McIntosh MC3500 Vacuum Tube Amplifier Mk II

    MC3500

    1-Channel Vacuum Tube Amplifier Mk II

    COMPARE
  • Product Placeholder McIntosh MC830 Amplifier

    MC830

    1-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC2301 Amplifier

    MC2301

    1-Channel Vacuum Tube Amplifier

    COMPARE
  • Product Placeholder McIntosh MC462 Amplifier

    MC462

    2-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC312 Amplifier

    MC312

    2-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC152 Amplifier

    MC152

    2-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC2152 70th Anniversary Vacuum Tube Amplifier

    MC2152

    70th Anniversary 2-Channel Vacuum Tube Amplifier

    COMPARE
  • Product Placeholder McIntosh MC1502 Amplifier

    MC1502

    2-Channel Vacuum Tube Amplifier

    COMPARE
  • Product Placeholder McIntosh MC275 Amplifier

    MC275

    2-Channel Vacuum Tube Amplifier

    COMPARE
  • Product Placeholder McIntosh MC303 Amplifier

    MC303

    3-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC255 Amplifier

    MC255

    5-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC257 Amplifier

    MC257

    7-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MC8207 Amplifier

    MC8207

    7-Channel Solid State Amplifier

    COMPARE
  • Product Placeholder McIntosh MI502 Amplifier

    MI502

    2-Channel Digital Amplifier

    COMPARE
  • Product Placeholder McIntosh MI254 Amplifier

    MI254

    4-Channel Digital Amplifier

    COMPARE
  • Product Placeholder McIntosh MI347 Amplifier

    MI347

    7-Channel Digital Amplifier

    COMPARE
  • Product Placeholder McIntosh MI128 Amplifier

    MI128

    8-Channel Digital Amplifier

    COMPARE
  • Product Placeholder McIntosh MI1250 Amplifier

    MI1250

    12-Channel Digital Amplifier

    COMPARE
Compare
  • The Brand
  • Products
  • Systems
  • Automotive
  • Marine
  • Dealer Locator
  • Support
  • Gifts
  • Contact Us
  • Newsletter
  • Dealer Dashboard
  • Help
  • Terms & Conditions
  • Privacy
  • Recycle
  • Employment
  • Sitemap
  • Facebook
  • Instagram
  • Twitter
  • Youtube

McIntosh Laboratory, Inc. - 2 Chambers Street - Binghamton, NY 13903-2699
© 2023 McIntosh Laboratory, Inc.
Designed by Aumcore

I have reviewed and agree to the foregoing Terms & Conditions, including the McIntosh Privacy Policy linked therein. As explained in the Privacy Policy, Our Website uses cookies to improve your experience and to analyze our website traffic. By continuing to use our site, you agree to our Terms & Conditions and use of cookies.

Accept