Our Verdict 
Appealingly full-bodied and detailed performance, but the overly rich bass and flat dynamics won’t be to everyone’s tastes
For 
Smooth, solid sound
Rich, weighty performance
Plenty of detail
Good build
Against 
Bass is overdone
Dynamics could be more impactful
Reviewed on

Beyerdynamic is no stranger to the world of headphones. Award-winning cans go hand in hand with a smattering of four-star recommendations, and it’s in the latter group that the iDX 120 iEs fall into.

MORE: What Hi-Fi? Awards 2015

Sound

The Beyerdynamics regale us with the groovy guitar riffs, a funky beat and smooth vocals of Lenny Kravitz’s Are You Gonna Go My Way. There’s abundant detail, with depth, warmth and layered texture. Voices sound lush and direct. It’s a smooth and enjoyable listen.

That appealing richness goes too far, though. The booming, lumpy bass hampers the otherwise balanced sound. Drums hit with a thump, rather than a sharp snap, and more complex arrangements can sound a bit muddled at times.

A subtler and more fluid approach to dynamics would make more of that lilt in alt-J’s Breezeblocks and maintain the build-up of tension in The Dead Weather’s 60 Feet Tall with greater intensity. A smidgen more insight and control, and these in-ears would be in a different league.

More after the break

Design

Elsewhere, Beyerdynamic shows off its headphones expertise: the sleek metal in-ears have flat cables to avoid tangling. You also get a three-button remote and mic.

The in-line remote is responsive, but we wish it was placed lower down the cable – it’s positioned quite high up and tugging at it can easily dislodge the buds.

Verdict

These Beyerdynamics aren’t perfect – there are more capable rivals on the market such as the Klipsch Reference R6i and Sony MDR-EX650AP – but they are a strong, richly detailed set of in-ears.

Ultimately, an overbearing, thumping bass robs them of that fifth star, but their solid, full-bodied and detail sound will create a fanbase. Give them a whirl.

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Where to buy View all »

Beyerdynamic iDX 120 iE
£73.37
£64.05
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The Competition 

Klipsch Reference R6i

Our Rating 
100%
Price from £52.29

SoundMagic E10S

Our Rating 
0%
Price from £29.99

Sennheiser Momentum M2 IEi

Our Rating 
75%
Price from £65.95
Breakdown 
Sound
Build
Comfort
Features