Acoustic Research M20 is a slim but powerful hi-res music player

Launched at the Bristol Sound & Vision Show, the Acoustic Research M20 aims to deliver most of the best bits from the existing M2 player, while shaving-off a few quid from the price tag - the M20 is due to cost around £600 as opposed to the £900 M2.

Due on sale in the next couple of months, details were a little thin on the ground but Acoustic Research claims the M20 will deliver "10 to 20 times the power output" of hi-res players from the likes of Astell & Kern and Sony, in an effort to deliver better performance with high-end headphones.

The M2 player at the Bristol Show was driving a pair of Sennheiser's new HD 800 S headphones (yours for a cool £1200), in an effort to demonstrate this point.

The player uses an Android OS with a Qualcomm Snapdragon 400 processor, offering Wi-Fi access and web browsing.

There's a new DAC, the 32-bit, 384kHz Texas Instruments PCM5242 instead of the PCM1794A found on the more expensive player, but it supports the same hi-res audio formats as its predecessor, including PCM and DSD.

The ALPS potentiometer volume dial on the top right of the M2 has been removed - a significant cost saving - with standard volume adjustment buttons instead found on the side.

More details as we get them, but look out for the Acoustic Research M20 going on sale in the next month or so for around £649.

MORE: Acoustic Research M2 review

MORE: Best portable music players

Joe Cox
Content Director

Joe is the Content Director for What Hi-Fi? and Future’s Product Testing, having previously been the Global Editor-in-Chief of What Hi-Fi?. He has worked on What Hi-Fi? across the print magazine and website for almost 20 years, writing news, reviews and features on everything from turntables to TVs, headphones to hi-fi separates. He has covered product launch events across the world, from Apple to Technics, Sony and Samsung; reported from CES, the Bristol Show, and Munich High End for many years; and written for sites such as the BBC, Stuff and The Guardian. In his spare time, he enjoys expanding his vinyl collection and cycling (not at the same time).

Latest in Portable Music Players
Activo P1 hi-res music player
Activo P1
Fiio CP13 and DM13 with CD and cassette cases
Gimmick or Godsend? I spent a week with FiiO’s retro cassette deck and Discman to test their modern-day merit
Volumio Rivo Plus
This slimline, compact network player aims to deliver all your modern-day streaming needs
iPod MP3 digital music
Portable audio peaked 14 years ago – is it time to come full circle?
Astell & Kern A&Ultima SP3000M next to books
Astell & Kern claims that its latest premium portable player is "the world's finest"
Astell & Kern A&norma SR35
Best portable music player 2024
Latest in News
Sony WF-C710N earbuds lined up in different finishes
They’re official! Sony finally takes the wraps off its WF-C710N budget wireless earbuds
A flower on a TV screen with a gem in the middle.
TCL's new Mini LED TV range comes with huge brightness gains, reduced blooming and souped-up sound
Sony WH-1000XM4 on a table with a plant
Some of our favourite-ever five-star wireless headphones have plummeted to nearly half price – £172 off!
RCA Roku TV 24-inch (RK24HF1) small TV
My favourite kitchen TV has dropped to under £100 for Amazon Spring Deal Days
Sony XR-48A90K
Amazon has slashed the price of this five-star Sony OLED, but we have found an even better deal
Fiio FX17 in-ear headphones
Fiio's flagship in-ear headphones are packed full of drivers to put your music in pole position