Etymotic ER4XR BT Wireless Bluetooth In-Ear Earphone with Mic

S$649.00
Why You Should Get It
  • High performance balanced armature drivers are precision matched to within 1 dB
  • Specially designed for uncompromising accuracy in the mid to high frequencies with a bit of extra presence in the lower end
  • Built in functionality to answer calls, play/pause, and change tracks
  • 35-42 dB of noise isolation with a max output of 122 dB
  • Included Components: Earphones, Bluetooth Cable, Eartips
Warranty
1 year (local)

The ER4XR-BT Wireless In-Ear Headphones from Etymotic Research are made to provide you with reference-quality audio fidelity. They utilize balanced-armature, precision-matched, and custom-tuned drivers. These in-ear monitors also feature a high 122 dB SPL sensitivity, clear midrange and highs, natural bass, and the convenience of a wireless design. To ensure audio quality during wireless transmission, Etymotic equipped these headphones with a dedicated AKM AK4331 DAC and headphone amplifier. They also support aptX, aptX HD, and aptX LL for 24-bit/48 kHz lossless playback.

To deliver as pure an audio experience as possible, Etymotic crafts their earbuds for significant passive noise isolation up to 42 dB. Such noise isolation is ideal for both music and mobile calls. Pair the ER4XR-BT headphones with your smartphone and you can use the built-in mic pod for hands-free calls. The microphone has a 3-button control for calls and audio playback. They last for over 8 hours on a single charge, feature dual shirt clips for keeping them secure during use, and durable metal earpieces with an anodized finish.

Product Availability Discontinued
Product Type Earphone
Style/Type Universal In-Ear
Features Bluetooth, Microphone
Driver Configuration 1-Driver (Dynamic)
Impedance (Ω) 45 Ohms
Sensitivity 98 dB at 1 kHz
Microphone In-Line Microphone with Remote/Controls
Input Connectivity Options Bluetooth
Colour Black
Warranty 1 year (local)

If you're based in Singapore

  • spend $300 or more for free doorstep courier delivery1.
  • add a few more bucks, for an even quicker prioritised delivery.
  • self-collection is possible at our Showroom, based in Tai Seng. Find out where, and how to get to us here.
  • and yes, you may arrange your own 3rd party logistics to pickup your purchases on your behalf.
    GrabExpress, Lalamove, GoGoX, RydeSEND services are welcome.

 


 

Friends from Overseas, 

  • we do ship internationally.
  • shipping fees will be displayed during checkout.
  • do be aware of import tax/VAT that may apply.

 

Exclusions do apply. e.g. Bulky or odd sized products, products with gross weight 20kg and above, ex-demo products, products on clearance sales, orders that require installation/calibration, etc. We reserve the right to amend this list of exclusions at any time.

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The ER4XR-BT Wireless In-Ear Headphones from Etymotic Research are made to provide you with reference-quality audio fidelity. They utilize balanced-armature, precision-matched, and custom-tuned drivers. These in-ear monitors also feature a high 122 dB SPL sensitivity, clear midrange and highs, natural bass, and the convenience of a wireless design. To ensure audio quality during wireless transmission, Etymotic equipped these headphones with a dedicated AKM AK4331 DAC and headphone amplifier. They also support aptX, aptX HD, and aptX LL for 24-bit/48 kHz lossless playback.

To deliver as pure an audio experience as possible, Etymotic crafts their earbuds for significant passive noise isolation up to 42 dB. Such noise isolation is ideal for both music and mobile calls. Pair the ER4XR-BT headphones with your smartphone and you can use the built-in mic pod for hands-free calls. The microphone has a 3-button control for calls and audio playback. They last for over 8 hours on a single charge, feature dual shirt clips for keeping them secure during use, and durable metal earpieces with an anodized finish.

Product Availability Discontinued
Product Type Earphone
Style/Type Universal In-Ear
Features Bluetooth, Microphone
Driver Configuration 1-Driver (Dynamic)
Impedance (Ω) 45 Ohms
Sensitivity 98 dB at 1 kHz
Microphone In-Line Microphone with Remote/Controls
Input Connectivity Options Bluetooth
Colour Black
Warranty 1 year (local)

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Etymotic ER4XR BT Wireless Bluetooth In-Ear Earphone with Mic
1 year (local)
S$649.00
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