Etymotic ER4XR In Ear Headphones

Etymotic ER4XR

In Ear Headphones

Out of stock
Try before you buy!*
£359

*Instore demonstration available by appointment, please contact your local store for details.


Experience the most powerful bass response, with the Etymotic ER4XR, Extended Response earphones.

Etymotic history

Over 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced -armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones.

Extended Response
The ER4XR (Extended Response) model has been created for a powerful, bassy sound. If you enjoy bass-heavy music then you'll love these earphones! Although designed for an extended bass response, they still meet Etymotic's high standards in other areas - so you can expect natural-sounding vocals and crisp high frequencies.

Quality finish
The ER4XR doesn't just meet the highest standards of sound, it meets the highest levels of construction quality, too. Metal bodies with an anodized finish are built to last - with the bonus of looking great!

Detachable cables
Supplied with a 152cm detachable cable, the ER4XR is protected from the worst happening. If the cable should break, then a new one can simply be plugged in -saving your previous earphones from the bin. Alternatively, fit an upgraded cable of your choice for enhanced sound quality.

Get to the bottom of music, with the Etymotic ER4XR.

Buy now, pay later available
on purchases over £500

We offer 6 month interest free options. Call or ask in-store for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Find out more

 Disabled assistance

Richer Sounds are happy to offer FREE delivery on all our products to blind, partially sighted and disabled customers.

Please place orders online, then contact webaftersales@richersounds.com who will advise on how to arrange the refund of your delivery charge

*Instore demonstration available by appointment, please contact your local store for details.


Experience the most powerful bass response, with the Etymotic ER4XR, Extended Response earphones.

Etymotic history

Over 30 years ago, Etymotic invented noise-isolating, in-ear earphones. Etymotic's original design, developed for auditory research and hearing testing, used balanced -armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones.

Extended Response
The ER4XR (Extended Response) model has been created for a powerful, bassy sound. If you enjoy bass-heavy music then you'll love these earphones! Although designed for an extended bass response, they still meet Etymotic's high standards in other areas - so you can expect natural-sounding vocals and crisp high frequencies.

Quality finish
The ER4XR doesn't just meet the highest standards of sound, it meets the highest levels of construction quality, too. Metal bodies with an anodized finish are built to last - with the bonus of looking great!

Detachable cables
Supplied with a 152cm detachable cable, the ER4XR is protected from the worst happening. If the cable should break, then a new one can simply be plugged in -saving your previous earphones from the bin. Alternatively, fit an upgraded cable of your choice for enhanced sound quality.

Get to the bottom of music, with the Etymotic ER4XR.

Bluetooth No
Cable Length 1.5
Freq Response (Hz) 20 - 16,000
Frequency Response 20 Hz - 16 kHz
Impedance (Ohms) 45 ohms
Impedance (ohms) 45
Plug size 3.5mm (with 6.35mm adapter)
Sensitivity 98dB
Sensitivity (dB) 98
Brand Etymotic
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£359
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Buy now, pay later available
on purchases over £500

We offer 6 month interest free options. Call or ask in-store for details

For purchases over £500, pay a 10% deposit now and the balance in 6 months. Pay the balance in full before the end of the 6 months and there is no interest to pay whatsoever, just a one-off settlement fee of £29. Find out more

 Disabled assistance

Richer Sounds are happy to offer FREE delivery on all our products to blind, partially sighted and disabled customers.

Please place orders online, then contact webaftersales@richersounds.com who will advise on how to arrange the refund of your delivery charge