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Sennheiser HD 25-1 II Adidas Originals review

Excellent – lavish you with detail, dynamics and neutrality Tested at £190

Our Verdict

Whether or not you’re a fan of the branding, these are excellent on-ear headphones

For

  • Detailed and dynamic
  • tightly controlled bass
  • ample weight

Against

  • Nothing

What Hi-Fi? Verdict

Whether or not you’re a fan of the branding, these are excellent on-ear headphones

Pros

  • + Detailed and dynamic
  • + tightly controlled bass
  • + ample weight

Cons

  • - Nothing

The packaging for these headphones looks more suited to trainers than cans. But it all makes sense when you realise they’ve been styled in collaboration with Adidas Originals leisurewear.

Don’t worry if you’re not a fan of the Adidas branding, though. The Sennheiser HD 25s are available in a less-expensive plain black finish.

Design-wise, it’s clear that plenty of thought has gone into comfort. The headband is padded and splits in two so you can adjust the fit to suit your head shape.

The right earpad rotates up through 45 degrees, which is useful for DJs, as is the extra long cable. In the box you’re provided with an extra set of soft earpads (in a white finish), a 3.5mm-to-6.3mm jack adapter and a carry pouch.

Lavish you with detail
The beauty of these headphones is in their tonal balance. They’re willing and able to lavish you with detail, dynamics and neutrality that other on-ears struggle to replicate.

Play Jay-Z’s Empire State of Mind and the Sennheisers produce tightly controlled and well-textured bass with ample weight, while Alicia Keys’ strong vocal sounds powerful and emotive.

The HD 25-1 IIs are excellent all-rounders – and thanks to their non-leaky design, are good for the commute, too.

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What Hi-Fi?

What Hi-Fi?, founded in 1976, is the world's leading independent guide to buying and owning hi-fi and home entertainment products. Our comprehensive tests help you buy the very best for your money, with our advice sections giving you step-by-step information on how to get even more from your music and movies. Everything is tested by our dedicated team of in-house reviewers in our custom-built test rooms in London and Bath. Our coveted five-star rating and Awards are recognised all over the world as the ultimate seal of approval, so you can buy with absolute confidence.


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