■ Listen to your music with McIntosh sound quality no matter where
you go. Your headphones will thank you.
■ The handheld MHA50 Portable Decoding Amplifier can make your
music sound its best – and likely better than you’ve ever heard it
before – through your headphones.
■ Includes wired inputs for Apple® iOS and Android OTG1
 devices plus
Mac® and Windows® computers; it can also wirelessly connect to
these devices via Bluetooth® with aptX™ technology that ensures you
receive the highest possible sound quality from your source device.
■ Supports 32-bit/192kHz hi-res audio, DSD64, DSD128, DXD352.8,
DXD384 files and asynchronous USB audio via its high-performance
32-bit digital-to-analog converter (DAC).
■ Touch sensitive volume control knob inspired by the classic knobs
found on countless McIntosh products.
■ Headphone Crossfeed Director (HXD®) brings added dimension to
your music in a natural sounding way.
■ Drives headphones with impedances ranging from 8-600 ohms.
■ Up to 6 hours of playback on a single charge (when connected to
source device via Bluetooth); playback can last even longer when
using the wired connections.
McIntosh Sound Quality No Matter Where You Go
www.mcintoshlabs.com

1) Devices must be compatible with USB On-The-Go technology
in order to use a wired connection to the MHA50.

SPECIFICATIONS

Headphone Power Output:
200mW
Headphone Output Impedance:
8-600 Ohms
Total Harmonic Distortion:
0.005%
Inputs:
1 USB Type A
1 USB micro B
Bluetooth 4.1 A2DP with aptX
Outputs:
1 headphone (3.5mm)
Digital-to-Analog Convertor (DAC):
High performance 32-bit; supports
32-bit/192kHz hi-res audio, DSD64,
DSD128, DXD352.8, DXD384 files and
asynchronous USB audio
Compatible iPhone & iPad Models:
iPhone 7 Plus, iPhone 7, iPhone 6s
Plus, iPhone 6s, iPhone 6 Plus, iPhone
6, iPhone 5s, iPhone 5, iPad Air 2, iPad
Air, iPad mini 4, iPad mini 3, iPad mini
2, iPad mini
Included in the box:
1 leather carrying case
1 Lightning to USB-A cable
1 USB micro-B to USB-A cable
1 USB micro-B to USB micro-B cable
1 USB micro-B to USB-C OTG cable
1 wall mount charger with USA plug
and adapter for Europe and Japan
Overall Dimensions (W x H x D):
2.7” (7cm) x 6.1” (15.5cm) x 0.6” (1.4cm)
Weight:
0.5 lbs (0.2 kg)
MHA50portable decoding amplifier
www.mcintoshlabs.com
“Made for iPhone” and “Made for iPad” mean that an electronic accessory has been
designed to connect specifically to iPhone or iPad, respectively, and has been certified
by the developer to meet Apple performance standards. Apple is not responsible for the
operation of this device or its compliance with safety and regulatory standards. Please note
that the use of this accessory with iPhone or iPad may affect wireless performance. iPhone and iPad are trademarks of Apple Inc.,
registered in the U.S. and other countries. Individual users are permitted to use iPhone and iPad for private copy and playback of
non-copyrighted contents and contents whose copy and playback is permitted by law. Copyright infringement is prohibited by law.
The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by
McIntosh is under license. Other trademarks and trade names are those of their respective owners.
For the Consumer’s Protection:
In order to ensure the highest level of customer satisfaction, new McIntosh products may only be purchased from an
Authorized McIntosh Dealer; and, with certain limited exceptions may only be purchased over-the-counter or delivered and
installed by the Authorized McIntosh Dealer. McIntosh does not warrant, in any way, products that are purchased from anyone
who is not an Authorized McIntosh Dealer, or that have had their serial numbers altered or defaced