Skip to content
McIntosh logo
  • ABOUT
    ABOUT
    • Made of Sound
    • Heritage
    • Craftsmanship
    • News and Reviews
    • House of Sound
    • Newsletter Signup
  • PRODUCTS
    PRODUCTS
    • New Products
    • Power Amplifiers
    • Preamplifiers
    • Integrated Amplifiers
    • Receivers
    • Home Theater Audio/Video Processors
    • Music Streamers
    • Turntables
    • CD Players
    • Tuners
    • D/A Converters
    • Wireless
    • Speakers
    • Subwoofers
    • Room Correction
    • Specialty Products
    • Custom Install
    • Cables
    • Furniture
    • Gifts and Accessories
    • Legacy Products
  • INSPIRATION
    INSPIRATION
  • AUTOMOTIVE
    AUTOMOTIVE
    • The Story
    • The Systems
    • The Vehicles
  • MARINE
  • SUPPORT
    SUPPORT
    • Product Support Downloads
    • Find A Service Agency
    • Contact Us
    • FAQs
    • Customer Login/Warranty Registration
  • SHOP
FIND A DEALER
FIND A DEALER
Close Search
Home / Power Amplifiers / MC451 1-Channel Power Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier
McIntosh MC451 Amplifier

MC451 1-Channel Power Amplifier

Ideal for 2-Channel Audio Systems

  • Type: Hybrid Drive
  • 150 Watts x 1-Channel Vacuum Tube Amplifier and 300 Watts x 1-Channel Solid State Amplifier
  • The ultimate solution for bi-amping loudspeakers
  • Vacuum tube section powers midranges and tweeters; Solid state section drives power hungry woofers
  • Autoformer™, Unity Coupled Circuit Output Transformer, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts
Eligible for online purchase?
Add to WishlistRemove From Wishlist
Print this page
Share

MC451 1-Channel Power Amplifier

Ideal for 2-Channel Audio Systems

Print this page
Share
Add to WishlistRemove From Wishlist
BUY ONLINE
  • The Absolute Sound 2023 Product of the Year Award
    Vacuum Tube Amplifier of the Year
  • The Absolute Sound 2023 Golden Ear Award logo
  • CES 2023 Innovation Award Honoree logo

A Stunning Sound Experience.

The MC451 Dual Mono Amplifier joins the MC901 in offering the ultimate solution to bi-amping a loudspeaker. Like the MC901, the MC451 uses our Hybrid Drive™ technology that combines a separate vacuum tube and solid state amplifier onto one single chassis to produce the best possible sound performance from a bi-ampable speaker. Unlike the larger MC901, the MC451 has a more conventional McIntosh form factor and size, allowing it to fit into home audio systems, racks, and furniture more easily. Adding a pair of MC451s to your stereo system will allow your prized speakers to perform like never before.

McIntosh MC451 Amplifier
A pair of MC451 Dual Mono Amplifiers powering a home audio system with bi-ampable XRT1.1K speakers.

"I’ve heard enough systems and recordings to know that the midrange and treble nuances provided by the MC451 will improve the musicality of a very substantial number of high-end rigs and suit the personal taste of a wide range of audiophiles. It did an outstanding job amplifying every source I auditioned, from the latest LPs and SACD/DSD to high-resolution PCM recordings… Put as simply as possible, the MC451 sounds different enough to help redefine the state of the art for many high-end audiophiles." - The Absolute Sound

The MC451 is comprised of a 150 Watt vacuum tube amplifier and a 300 Watt solid state amplifier, which is more than enough power to drive virtually all speakers.

The vacuum tube section drives the speaker's midranges and tweeters, while the solid state section drives the woofers. The 150 Watt vacuum tube amplifier is powered by four KT88 output tubes which are located under a removable wire cage, plus two 12AT7 and one 12AX7A signal tubes; it uses our patented Unity Coupled Circuit output transformer to deliver its full 150 Watts into almost any speaker regardless if it has 2, 4 or 8 Ohm impedance.

Similarly, the 300 Watt solid state amplifier delivers its full 300 Watts into a 2, 4 or 8 Ohm impedance speaker via our Autoformer™ technology.

The two amplifiers in the MC451 are designed to work together in a synergistic relationship and are specifically engineered to assure that each only amplifies its intended frequencies. The large but quiet toroidal transformer generates enough power so that neither amplifier robs power or performance from the other. All of this results in easy bi-amping with unparalleled performance and sound reproduction from your speakers.

McIntosh MC451 Amplifier

Bi-amping your speakers with the MC451 is easy. No longer do you need fiddle with two separate amplifiers, an external crossover, and a lot of trial and error to properly configure the two separate amplifiers with often times only so-so results. The MC451 solves these hassles thanks to its internal, adjustable crossover. The MC451’s crossover tailors the output frequency range of each amplifier section to the attached loudspeaker. Simply set the CROSSOVER POINT knob on the back of the MC451 to the loudspeaker’s crossover point, then frequencies below the crossover point will be sent to the solid state amplifier and frequencies above it will be sent to the vacuum tube amplifier.

This adjustable crossover allows you to optimize the performance of both amplifier sections to your speaker's specifications and to your listening preferences. Gain levels for the vacuum tube amplifier can be adjusted from -6dB to +3dB. A direct feed can also be connected to each amplifier section, thus bypassing the internal crossover.

The MC451 features our DualView™ Power Output Meter. The DualView meter features two of our traditional, fast responding mechanical meters stacked above and below each other in a single meter window; one meter is dedicated to the 150 Watt vacuum tube amp and the other to the 300 Watt solid state amp. Each meter operates independently of the other and displays the real time power reading of each amplifier section.

McIntosh MC451 Amplifier

In addition to everything already mentioned, the MC451 comes with a multitude of other McIntosh amplifier the technologies:

  • Power Guard® that monitors and adjusts the input signal in the 300 Watt solid state amplifier section in real time, then makes inconspicuous volume adjustments to prevent harsh sounding distortion and potential speaker damaging clipping.
  • Power Guard Screen Grid Sensor® (SGS). The 150 Watt vacuum tube amplifier section features our Power Guard SGS® technology. Power Guard SGS helps prevent premature vacuum tube failure by monitoring the screen grid current in the KT88 output vacuum tubes. If the current becomes too high, a circuit in Power Guard SGS is activated which then dynamically attenuates the input signal in real time to keep the vacuum tubes operating at safe levels.
  • Sentry Monitor™ observes the output current and shuts the amplifier off if it ever exceeds safe limits.
  • Power Control that can send power on/off signals to other connected McIntosh components for easy system power up and shutdown.
  • Our patented, gold-plated Solid Cinch™ speaker binding posts that easily and securely attach the speaker cables.
  • A McIntosh Monogrammed Heatsink™ that is connected to advanced high current output transistors to efficiently cool the solid state amplifier section.
  • Our Power Management System that will turn the entire unit off after a set amount of time when no input signal has been detected.
McIntosh Solid Cinch speaker binding posts.

The uncompromising fit and finish of the MC451 is highlighted by familiar McIntosh design cues. The front features a signature black glass faceplate with three clear windows that allow viewing of the vacuum tubes, the DualView meter, two rotary control knobs, an illuminated logo and lettering, and built-in aluminum handles. The top is highlighted by a series of block diagrams printed on glass inserts outlining the circuitry and specifications of the unit. All of this sits atop of stainless steel chassis that's been polished to a pristine mirror finish.

McIntosh MC451 Amplifier

The MC451 amplifier can be combined with a variety of preamplifiers, turntables, CD players, media streamers, speakers, and other specialty products to form a complete home audio system designed for bi-amping loudspeakers. Contact your local dealer to learn more.

  • Specifications

    Electronic Specifications

    • FTC Power Output Rating
      Solid State section: 300 W
      Vacuum Tube section: 150 W
    • Power Output per Channel
      Solid State section: 300 W 2, 4 or 8 ohms
      Vacuum Tube section: 150 W into 2, 4 or 8 ohms
    • Number of Channels
      1
    • Total Harmonic Distortion
      Solid State section: 0.005% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20kHz

      Vacuum Tube section: 0.5% maximum harmonic distortion at any power level from 250 milliwatts to rated power, 20Hz to 20kHz
    • S/N below rated output
      Solid State section: 118dB
      Vacuum Tube section: 112dB
    • Dynamic Headroom
      Solid State section: 2.5dB
      Vacuum Tube section: 1.2dB
    • Damping Factor
      Solid State section: >40
      Vacuum Tube section: >18
    • Rated Power Band
      Solid State section: 20Hz to 20kHz
      Vacuum Tube section: 20Hz to 20kHz
    • Frequency Response
      Solid State section:
      +0, -0.25dB from 20Hz to 20kHz
      +0, -3dB from 10Hz to 100kHz

      Vacuum Tube section:
      +0, -0.5dB from 20Hz to 20kHz
      +0, -3dB from 10Hz to 70kHz

    Control

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

    Connectivity

    • Speaker Binding Post Type
      Patented Solid Cinch™ Speaker Binding Posts

    General Specifications

    • Circuit Configuration
      Solid State section: Push-Pull Complementary
      Vacuum Tube section: Unity Coupled
    • Circuit Design
      Solid State and Vacuum Tube
    • Mono Bridge
      No
    • Mono Parallel
      No
    • Output Type
      Solid State section: Autoformer™
      Vacuum Tube section: Unity Coupled Output Transformer
    • Meters
      DualView™ Power Output Meter
    • Meter Light Switch
      Yes
    • Balanced Input
      2 (1 Solid State or Mono, 1 Vacuum Tube)
    • Front Panel
      Glass
    • Illumination
      Direct LED
    • Chassis Style
      Polished stainless steel & black painted steel

    Weights & Dimensions

    • Unit Dimensions (W x H x D)
      17-7/8" (45.4cm) x 11-13/16" (30cm) x 21-1/2" (54.6cm)
    • Unit Weight
      133 lbs (60.3 kg)
    • Shipping Weight
      159 lbs (72.1 kg)
  • Downloads

    Product Literature User Documents
    • MC451 Dual Mono Amplifier Brochure (1.47 MB)
    • MC451 Dual Mono Amplifier Owner's Manual (4.93 MB)

More from Power Amplifiers

  • Product Placeholder McIntosh MC2.1KW Amplifier

    MC2.1KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 2,000 Watts x 1-Channel
    • Tri-chassis design: 2 Power Modules, 1 Output Module
    • Dual sets of balanced and unbalanced inputs
    • Quad Balanced, Autoformer™, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts
    • Multiple speaker terminals for bi- and tri-wiring

  • Product Placeholder McIntosh MC1.25KW Amplifier

    MC1.25KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 1,200 Watts x 1-Channel
    • Quad Balanced, Autoformer™, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC611 Amplifier

    MC611 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 600 Watts x 1-Channel
    • Quad Balanced, Autoformer™, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC3500 Vacuum Tube Amplifier Mk II

    MC3500 1-Channel Power Amplifier Mk II

    Ideal for 2-Channel Audio Systems

    • Type: Vacuum Tube
    • 350 Watts x 1-Channel
    • A tribute to the original MC3500 – the amplifier that powered Woodstock and Inspired a Generation
    • Unity Coupled Circuit Output Transformer
    • Power Guard Screen Grid Sensor™, Sentry Monitor™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC830 Amplifier

    MC830 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 300 Watts x 1-Channel into 8 Ohms
    • 480 Watts x 1-Channel into 4 Ohms
    • Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC2301 Amplifier

    MC2301 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    • Type: Vacuum Tube
    • 300 Watts x 1-Channel
    • Unity Coupled Circuit Output Transformer
    • Quad Balanced, Sentry Monitor™

  • Product Placeholder McIntosh MC901 Amplifier

    MC901 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    • Type: Hybrid Drive
    • 300 Watts x 1-Channel Vacuum Tube Amplifier and 600 Watts x 1-Channel Solid State Amplifier
    • The ultimate solution for bi-amping loudspeakers
    • Vacuum tube section powers midranges and tweeters; Solid state section drives power hungry woofers
    • Quad Balanced, Autoformer™, Unity Coupled Circuit Output Transformer, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC462 Amplifier

    MC462 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 450 Watts x 2-Channels
    • Quad Balanced, Autoformers™, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC312 Amplifier

    MC312 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 300 Watts x 2-Channels
    • Autoformers™, Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC152 Amplifier

    MC152 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 150 Watts x 2-Channels
    • Autoformers™, Power Guard®, Sentry Monitor™

  • Product Placeholder McIntosh MC2152 70th Anniversary Vacuum Tube Amplifier

    MC2152 70th Anniversary 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    • Type: Vacuum Tube
    • 150 Watts x 2-Channels
    • Striking design with carbon fiber side panels
    • Unity Coupled Circuit Output Transformers
    • Sentry Monitor™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC1502 Amplifier

    MC1502 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    • Type: Vacuum Tube
    • 150 Watts x 2-Channels
    • Unity Coupled Circuit Output Transformers
    • Sentry Monitor™, Solid Cinch™ speaker binding posts

  • Product Placeholder McIntosh MC275 Amplifier

    MC275 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    • Type: Vacuum Tube
    • 75 Watts x 2-Channels or 150 Watts x 1-Channel
    • Unity Coupled Circuit Output Transformers
    • Sentry Monitor™, Solid Cinch™ speaker binding posts
    • One of the most iconic amplifiers ever made

  • Product Placeholder McIntosh MC303 Amplifier

    MC303 3-Channel Power Amplifier

    Ideal for Home Theater Systems

    • Type: Solid State
    • 300 Watts x 3-Channels
    • Autoformers™, Power Guard®, Sentry Monitor™

  • Product Placeholder McIntosh MC255 Amplifier

    MC255 5-Channel Power Amplifier

    Ideal for Home Theater Systems

    • Type: Solid State
    • 250 Watts x 3-Channels or 200 Watts x 5-Channels
    • Dynamic Power Manager®; Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, TripleView™ Power Output Meter

  • Product Placeholder McIntosh MC257 Amplifier

    MC257 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    • Type: Solid State
    • 250 Watts x 3-Channels or 200 Watts x 7-Channels
    • Dynamic Power Manager®; Power Guard®, Sentry Monitor™, Monogrammed Heatsinks™, TripleView™ Power Output Meter

  • Product Placeholder McIntosh MC8207 Amplifier

    MC8207 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    • Type: Solid State
    • 200 Watts x 7-Channels
    • Dynamic Power Manager®; Power Guard®, Sentry Monitor™, LED output indicators

  • Product Placeholder McIntosh MI502 Amplifier

    MI502 2-Channel Power Amplifier

    Ideal for Distributed Audio Systems, 2-Channel Audio Systems & Home Theater Systems

    • Type: Digital
    • 500 Watts x 2-Channels into 8 Ohms
    • 800 Watts x 2-Channels into 4 Ohms
    • Power Guard®, Sentry Monitor™, On/Off signal sensing
    • 2U rack mountable

  • Product Placeholder McIntosh MI254 Amplifier

    MI254 4-Channel Power Amplifier

    Ideal for Home Theater Systems & Distributed Audio Systems

    • Type: Digital
    • 250 Watts x 4-Channels into 8 Ohms
    • 300 Watts x 4-Channels into 4 Ohms
    • Power Guard®, Sentry Monitor™, On/Off signal sensing, Bussable inputs
    • 2U rack mountable

  • Product Placeholder McIntosh MI347 Amplifier

    MI347 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    • Type: Digital
    • 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
    • Power Guard®, Sentry Monitor™, On/Off signal sensing
    • 3U rack mountable

  • Product Placeholder McIntosh MI128 Amplifier

    MI128 8-Channel Power Amplifier

    Ideal for Distributed Audio Systems & Two-Channel Audio Systems

    • Type: Digital
    • 120 Watts x 8-Channels into 8 Ohms
    • 150 Watts x 8-Channels into 4 Ohms
    • Power Guard®, Sentry Monitor™, On/Off signal sensing, Bussable inputs
    • 2U rack mountable

  • Product Placeholder McIntosh MI1250 Amplifier

    MI1250 12-Channel Power Amplifier

    Ideal for Distributed Audio Systems

    • Type: Digital
    • 50 Watts x 12-Channels into 8 Ohms
    • 90 Watts x 12-Channels into 4 Ohms
    • Power Guard®, Sentry Monitor™, On/Off signal sensing, Bussable inputs
    • 2U rack mountable

  • Product Placeholder McIntosh MC2KW Amplifier

    MC2KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    • Type: Solid State
    • 2,000 Watts x 1-Channel
    • Tri-chassis design: 2 Power Modules, 1 Output Module
    • Quad Balanced, Autoformer™, Power Guard®, Sentry Monitor™
    • Multiple speaker terminals for bi- and tri-wiring

  • Product Placeholder McIntosh MHA200 Vacuum Tube Headphone Amplifier

    MHA200 2-Channel Headphone Power Amplifier

    Ideal for Headphone Listening from 2-Channel Audio Systems

    • Type: Vacuum Tube
    • Compact footprint: just 6-1/8" (15.6cm) x 9-1/8" (23.2cm)
    • 4 selectable headphone impedance ranges
    • Balanced and unbalanced analog inputs
    • Balanced stereo or dedicated Left & Right outputs 

  • Product Placeholder McIntosh MHA50 Portable Decoding Amplifier

    MHA50 Portable Decoding Amplifier

    Ideal for Headphone Listening from Digital Devices

    • Type: Digital
    • Smartphone sized headphone amplifier with DAC
    • Digital inputs for iOS, Android and PC/Mac
    • Bluetooth input
    • Supports PCM to 192kHz, DSD128, aptX

Power Amplifiers

Recommended Products

  • Product Placeholder McIntosh C12000 Solid State and Vacuum Tube Preamplifier

    C12000 2-Channel Preamplifier

    Ideal for 2-Channel Audio Systems

  • Product Placeholder McIntosh C55 Preamplifier

    C55 2-Channel Preamplifier

    Ideal for 2-Channel Audio Systems

  • Product Placeholder McIntosh MT10 Turntable

    MT10 Precision Turntable

  • Product Placeholder McIntosh MCD600 SACD/CD Player

    MCD600 2-Channel SACD/CD Player

  • Product Placeholder McIntosh MB25 Bluetooth Transceiver

    MB25 Bluetooth Transceiver

  • Product Placeholder McIntosh MR89 AM/FM Tuner

    MR89 AM/FM Tuner

  • Product Placeholder McIntosh MEN200 Room Correction System

    MEN220 Room Correction System

  • Product Placeholder McIntosh MPC1500 Power Controller

    MPC1500 Power Controller

  • Product Placeholder McIntosh ML1 Loudspeaker Mk II

    ML1 Loudspeaker Mk II

  • Product Placeholder McIntosh XR100 Loudspeaker

    XR100 Floor Standing Loudspeaker

  • Product Placeholder McIntosh Speaker Cable

    Speaker-Cables

ASK AN EXPERT:

MC451 1-Channel Power Amplifier

Ideal for 2-Channel Audio Systems

Please Enter First Name
Please Enter Last Name
Please Enter Email Address
Please Enter Message
Please Agree to the Privacy Policy
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 MC2.1KW Amplifier

    MC2.1KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC1.25KW Amplifier

    MC1.25KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC611 Amplifier

    MC611 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC3500 Vacuum Tube Amplifier Mk II

    MC3500 1-Channel Power Amplifier Mk II

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC830 Amplifier

    MC830 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC2301 Amplifier

    MC2301 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC901 Amplifier

    MC901 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC451 Amplifier

    MC451 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC462 Amplifier

    MC462 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC312 Amplifier

    MC312 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC152 Amplifier

    MC152 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

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

    MC2152 70th Anniversary 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC1502 Amplifier

    MC1502 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC275 Amplifier

    MC275 2-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC303 Amplifier

    MC303 3-Channel Power Amplifier

    Ideal for Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC255 Amplifier

    MC255 5-Channel Power Amplifier

    Ideal for Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC257 Amplifier

    MC257 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MC8207 Amplifier

    MC8207 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MI502 Amplifier

    MI502 2-Channel Power Amplifier

    Ideal for Distributed Audio Systems, 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MI254 Amplifier

    MI254 4-Channel Power Amplifier

    Ideal for Home Theater Systems & Distributed Audio Systems

    COMPARE
  • Product Placeholder McIntosh MI347 Amplifier

    MI347 7-Channel Power Amplifier

    Ideal for Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MI128 Amplifier

    MI128 8-Channel Power Amplifier

    Ideal for Distributed Audio Systems & Two-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MI1250 Amplifier

    MI1250 12-Channel Power Amplifier

    Ideal for Distributed Audio Systems

    COMPARE
  • Product Placeholder McIntosh MC2KW Amplifier

    MC2KW 1-Channel Power Amplifier

    Ideal for 2-Channel Audio Systems & Home Theater Systems

    COMPARE
  • Product Placeholder McIntosh MHA200 Vacuum Tube Headphone Amplifier

    MHA200 2-Channel Headphone Power Amplifier

    Ideal for Headphone Listening from 2-Channel Audio Systems

    COMPARE
  • Product Placeholder McIntosh MHA50 Portable Decoding Amplifier

    MHA50 Portable Decoding Amplifier

    Ideal for Headphone Listening from Digital Devices

    COMPARE
Compare
  • About
  • Products
  • Inspiration Gallery
  • Automotive
  • Marine
  • Shop
  • House of Sound
  • Newsletter Signup
  • Find A Dealer
  • Contact Us
  • Product Support
  • Help
  • Terms & Conditions
  • Privacy
  • Cookies
  • DO NOT SELL OR SHARE
  • Dealer Dashboard Login
  • Employment
  • Recycle
  • Sitemap
  • Facebook
  • Instagram
  • Twitter
  • Youtube

McIntosh Laboratory, Inc. - 2 Chambers Street - Binghamton, NY 13903-2699
© 2025 McIntosh Laboratory, Inc.
Designed by Aumcore

DO NOT SELL OR SHARE MY PERSONAL INFORMATION

OPT-OUT REQUESTS FOR US STATE RESIDENTS

At McIntosh Laboratory, Inc., we use your information to help deliver the best experience and to keep you informed of offers, special promotions and new products. We do not directly exchange personal information for financial remuneration, such as monetary compensation. However, the consumer privacy laws of certain US states, including California, Colorado, and Connecticut define the term "sale" in a manner that includes disclosures of Personal Data in exchange for anything of value, such as other information. These states’ laws, as well as laws in Utah and Virginia, also regulate the use and disclosure of Personal Data for targeted or cross-context online behavioral advertising.

Where they apply, these states’ laws give residents of these states the right to opt out of the use and disclosure of their Personal Data for targeted or cross-context online behavioral advertising, and in the case of California, Colorado, and Connecticut, from "sales" of their Personal Data as defined by the laws in those states. For more information, please see our Privacy Policy.

To opt out of online "sales" of your personal information and the use and disclosure of personal information for targeted or cross-context online behavioral advertising, please visit our preference center, and click the "Reject All" button, and then click "Confirm My Choices." Please note that your preferences will only apply to this website and only to the browser and device you are using at the time you make the selection. You will need provide your preferences for each browser on each device you use, and on each website of ours that you access, to make the opt out effective on those other browsers, browsers, devices, and websites.

RESIDENTS OF CALIFORNIA, COLORADO, OR CONNECTICUT

If you are a resident of California, Colorado, or Connecticut and would like to exercise the right to opt-out of offline "sales" of your personal information, such as to our dealers or distributors, you or the authorized agent that you authorize to act on your behalf may submit a request to us by completing the form below, calling us at 1-800-538-6576, or emailing us at [email protected].

Please Enter First Name
Please Enter Last Name
Please Enter Email Address
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.