The ultimate sound and the perfect fit
ER6isolator custom fit
 
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Experience your music on an entirely new level with the tailor-made
ER-6i Custom from Etymotic Research and ACS. ER-6i Custom earphones are manufactured individually for your ear giving unrivalled comfort, incredible noise isolation and delivering range and clarity that you won’t have heard before. You’ll hear nuances of your favourite music that you’ve not previously noticed and you’ll be able to listen at comfortable levels, even in noisy environments such as busy city centres or aircraft cabins. Because your ER-6i Custom earphones are tailor-made for your ears you’ll get a perfect fit every time. With no aching or fatigue from prolonged usage you may very well forget that you are even wearing them allowing these tiny earphones to produce room-filling sound that will astound you.

Er-6c earphones with transparent mouldsBased on the award-winning ER-6i earphones from Etymotic Research and fitted precisely to your ear by ACS the ER-6i Custom offers an unparalleled listening experience. Noise isolation of up to 26dB (with custom earmoulds) allows you to enjoy your music without interference or disturbance and the balanced armature technology in the ER-6i driver delivers optimal clarity without distortion or colouring. Optimised for use with portable music players, the ER-6i Customs are perfect for use on the move as well as with your home audio equipment. They are truly the only earphones you will ever need.

Getting your ER-6i Custom earphones tailored couldn't be easier. Order your earphones and customisation voucher online through any of the retailers on our 'Where to Buy' page, find your nearest audiologist and go and get yourself fitted. Your easy-to-fit custom earmoulds will be sent directly to you within 14 days and in the meantime you can use your earphones with the supplied generic flanged or foam eartips.

One ER-6i Custom user had the this to say shortly after receiving his custom moulds;

"Just to let you know my custom moulds arrived safely this morning. Many thanks for such a speedy service. It's much appreciated.
They fit beautifully, and the comfort level is higher than anything of its kind I've previously experienced (bearing in mind that I previously wore customised acrylic moulds with a different brand of headphones, which lacked the flexibility and warmth of the silicone moulds). Within a very short time, it's easy to forget I'm wearing them, which makes them so much more appealing than using triple flanges or such like. With the Etymotic ER6is they really help bring out the true sound quality."