McIntosh launches MHA50 portable DAC/headphone amp
The MHA50... the company is choosing to call it a “Portable Decoding Amplifier”

Laptops and portable devices may be great pieces of kit, but when it comes to audio performance they often leave a little to be desired.
That has opened up a market for portable digital-to-analogue converters (DACs), and amplifier specialist McIntosh is aiming to grab a slice of the action with its MHA50.
And with a price of £895, McIntosh is going in big. The company's first truly portable device, the MHA50 features a 32-bit DAC that supports DSD256, DXD384 and PCM files up to 32bit/192kHz.
McIntosh has applied its amplifier know-how to the MHA50 by including the brand’s proprietary Headphone Crossfeed Director (HXD) - technology more usually found in its high-end amplifiers.
Physical inputs include USB and USB type-B for laptops, Apple devices and Android equivalents compatible with On-The-Go USB technology. Three USB cables are included in the box, and support for aptX Bluetooth 4.1 adds wireless connectivity too.
McIntosh claims the MHA50’s 3000mAh rechargeable battery provides up to six hours of Bluetooth playback, so we’d expect wired listening to offer a lot more.
The audio output is a gold-plated 3.5mm jack. And with two gain settings, the MHA50 can supposedly drive headphones with impedances ranging from 8-600 ohms.
Get the What Hi-Fi? Newsletter
The latest hi-fi, home cinema and tech news, reviews, buying advice and deals, direct to your inbox.
It may not be a typical McIntosh product, but some trademark design traits have been carried over. The MHA50 is largely aluminium, with a glass front panel and touch-sensitive volume control knob inspired by some of the company's other products.
The McIntosh MHA50 will be available in the UK from November.
MORE:
Chord launches Hugo 2 DAC and Poly streaming module
Sennheiser launches HDV 820 headphone amp and DAC
Oppo Sonica DAC brings music streaming skills to the party
November 2017 issue now on sale!
The Indulgence Show returns to London for 2017
Becky is the managing editor of What Hi-Fi? and, since her recent move to Melbourne, also the editor of the brand's sister magazines Down Under – Australian Hi-Fi and Audio Esoterica. During her 11+ years in the hi-fi industry, she has reviewed all manner of audio gear, from budget amplifiers to high-end speakers, and particularly specialises in headphones and head-fi devices. In her spare time, Becky can often be found running, watching Liverpool FC and horror movies, and hunting for gluten-free cake.











