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£307.83
This is the most expensive it has ever been. Walk away.
£308 today · previous high £308 · all-time low £275
Etymotic Research Etymotic ER4XR Noise Isolating Earbuds - Black Earphones
Black, ER4XR
Price data last checked 64 day(s) ago - refreshing...
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Price History & Forecast
Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.
Last 27 days · 27 data points (no recent data)
Black, ER4XR
Price data last checked 64 day(s) ago - refreshing...
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Price Distribution
Price distribution over 27 days • 3 price levels
Price Analysis
Most common price: £300 (17 days, 63.0%)
Price range: £275 - £308
Price levels: 3 different prices over 27 days
Description
Key Features
Custom-tuned ACCU-Driver balanced-armature technology provides high accuracy in the midrange and high frequencies with added presence in the lower end.
Industry-exclusive channel-matching compliance ensures consistent audio performance between the left and right earbud.
User-replaceable ACCU-Filter system protects the balanced-armature drivers from ear wax to maintain sound quality over time.
High-level noise isolation of 35-42 dB helps block out external environmental sounds for focused listening.
Kevlar-reinforced cable is built for extended durability during regular use.
Technical specifications include a frequency response of 20 Hz - 16 kHz and a maximum output (SPL) of 122 dB.
Product Specifications
- Brand
- Etymotic Research
- Model
- ER4XR
- Colour
- Black
- Size
- In-ear
- ASIN
- B01GW786B4
- Domain
- Amazon UK
- Listed Since
- 05 July 2016
Barcode
No barcode data available
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