Sleek Audio SA6/W-1 review

They're expensive, but these Sleek Audio earphones deliver a great sound, and are easy to fit into the ear Tested at £250.00

What Hi-Fi? Verdict

A tad expensive, maybe, but these are the wireless earphones to own


  • +

    Dynamics, detail and clarity

  • +

    custom fitting


  • -

    Light bass

  • -


Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test.

Although these Sleek Audios are somewhat on the expensive side, we're happy to report that these are the best sounding wireless earphones we've come across for a while.

The earphones are joined by a wireless receiver, which talks to a digital transmitter that can be connected to any device with a headphone output.

The devices are paired out of the box and a choice of three in-ear buds allows us to get the fitting spot on. The sound delivered has dynamics, detail and clarity.

Bass is a little light and they're still a touch expensive for what's on offer, but if you have the money and like the dongle set-up, these are the wireless ears of choice.

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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, Reading 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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