McIntosh’s 500W MI502 Digital Amplifier is here to beef up home cinema installs

MI502 Digital Amplifier
(Image credit: McIntosh)

McIntosh has taken the wraps off its latest creation: the MI502 Digital Amplifier.

As is often the case with McIntosh's wares, much of the MI502's appeal lies in its engineering. It can handle 500W of power at 8 ohms or 800W at 4 ohms, making it ideally suited to custom and high-end home cinema installs.

It's something of a Swiss Army knife, too. One MI502 can be used to power the front left and right speakers in a home cinema system, or drive two in-wall subwoofers; a pair can be used to drive the three front channels of a home cinema, plus one subwoofer. You can even use multiple MI502s to distribute the oomph even further.

You won't have to worry about noisy fans ruining your movie nights – the MI502's "highly efficient" Class D amplifier nixes the need for fan-based cooling. Pretty impressive when you consider that it is rated for 500 watts.

The black glass front panel is set with two signature blue McIntosh Watt Meters that display the power output of each channel. To the rear, connections include balanced/unbalanced inputs and a pair of five-way speaker binding posts.

Other features include McIntosh's proprietary Power Guard signal overload technology (prevents overdriving the speakers) and Sentry Monitor short-circuit protection circuit (which disengages the output stage before the current exceeds safe levels).

Rack mounting should be a piece of cake as the MI502 is classed as a '2U' unit (3.5-inches high), meaning it should slot neatly into any standardised racking system. 

State-of-the-art doesn't come cheap, mind. The MI502 is priced at £5995 / $4500 (around AU$10,700). Orders are live now and shipping is expected to begin this month (United States and Canada), followed by the world shortly after.

MORE: 

Bit pricey? Here are the best stereo amplifiers for every budget

Read all the latest McIntosh reviews

Discover the best headphone amplifiers

Tom is a journalist, copywriter and content designer based in the UK. He has written articles for T3, ShortList, The Sun, The Mail on Sunday, The Daily Telegraph, Elle Deco, The Sunday Times, Men's Health, Mr Porter, Oracle and many more (including What Hi-Fi?). His specialities include mobile technology, electric vehicles and video streaming.

Read more
Musical Fidelity Nu-Vista 600.2 amplifier on display
Musical Fidelity's integrated amp strives for a sweet, powerful sound thanks to its "reference-level" tech
TEAC AP-507 power amplifier in black/silver finish
TEAC's premium power amplifier boasts high performance and flexible modes from a letter-sized footprint
Audio Research Reference 330M floating on a black background
Audio Research’s new flagship monoblock power amp is a serious high-end powerhouse
The McIntosh DS2000 streaming DAC at a 3/4 angle on a wooden surface.
McIntosh's new DS200 streaming DAC promises audiophile performance with wireless convenience
Onkyo Icon A-50 in silver on wooden sideboard
Onkyo returns to hi-fi with the launch of Icon Series electronics at CES 2025
McIntosh amp with Rewind logo
Rewind: McIntosh’s new streaming amp, LG G5 OLED TV leaks and more
Latest in Stereo Amplifiers
Roksan Atessa Streaming Amplifier in black finish on wooden rack
Roksan’s stylish Attessa Streaming Amplifier is rocking a cool £300 off thanks to this juicy deal
Audio Research Reference 330M floating on a black background
Audio Research’s new flagship monoblock power amp is a serious high-end powerhouse
WiiM Vibelink Amp and WiiM Ultra
The WiiM Vibelink Amp is WiiM's first integrated amp with no streaming elements
Rega Brio Mk7 amp
Rega reveals 7th generation Brio amplifier – and this time it has a DAC!
Esoteric F-01/PS-01F stereo amplifier
Esoteric F-01/PS-01F
Musical Fidelity Nu-Vista 600.2 amplifier on display
Musical Fidelity's integrated amp strives for a sweet, powerful sound thanks to its "reference-level" tech
Latest in News
Damian Penaud of France runs with the ball during a Guinness Six Nations 2025 match in February
Ireland vs France live stream — how to watch Six Nations 2025 match online
Google TV Streamer
The Google TV Streamer just fixed its biggest flaw
philips gamepix 800 smart on white background
Philips' new gaming projector has some impressive specs – but it also faces some stiff competition
Q Acoustics' three Q SUB models side by side against a brown backdrop
Trio of new Q SUB subwoofers bring bass boosts for Q Acoustics' multi-Award-winning speakers
QD-OLED TV: Samsung QE65S95C
The historically anti-OLED Samsung is now selling more OLED TVs than Mini LED models
LG G5 OLED TV wall-mounted with Apple TV+'s Wolfs on screen
LG has officially revealed the G5 OLED TV's price – and there are already some tempting pre-order deals
  • Stanny1
    What Hi-Fi? said:
    The new McIntosh MI502 Digital Amplifier sounds well-suited to custom and high-end home theatres...

    McIntosh’s 500-watt MI502 Digital Amplifier is here to beef up custom home cinema installs : Read more
    Nothing is said about the brand and model of the Class D Modules. I have a 600x2 Class D amp- the Parasound 2350 which sells for 1/3 the price of the McIntosh. It uses ICE modules.
    Reply