£275.10

It has never been this cheap. We have no record of a lower price.

£275 today · cheaper than every other day in the last 3 months

Etymotic Research Etymotic ER4-SR Studio Reference In-Ear Earphones - Black

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 26 days · 26 data points (no recent data)

Historical
Generating forecast…
£276.17 £274.99 £275.25 £275.51 £275.76 £276.02 £276.28 05 August 2026 11 August 2026 17 August 2026 23 August 2026 30 August 2026
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Black, ER4SR

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Price Distribution

Price distribution over 26 days • 2 price levels

Days at Price
Current Price
1 day · current 25 days 0 6 13 19 25 £275 £276 Days at Price

Price Analysis

Most common price: £276 (25 days, 96.2%)

Price range: £275 - £276

Price levels: 2 different prices over 26 days

Description

The Etymotic ER4-SR Studio Reference In-Ear Earphones provide professional quality and reliability for serious listeners and studio professionals. Designed for accuracy, these earphones deliver a flat response and greater sound output through custom-tuned, precision-matched ACCU-Driver balanced-armature technology. These earphones are built to withstand regular use. The braid-reinforced cable increases durability while reducing microphonic effects during movement. To protect your investment, the ACCU-Filter system uses user-replaceable filters to keep ear wax away from the sensitive balanced-armature drivers. Etymotic Research ensures high standards through an industry-exclusive channel-matching compliance graph. Whether you are monitoring audio in a studio environment or seeking a precise listening experience, the ER4-SR offers the technical performance required for critical tasks. The inclusion of a replaceable cable adds long-term value and convenience to your setup.

Key Features

Custom-tuned ACCU-Driver balanced-armature technology provides enhanced accuracy with a flat response and greater sound output.

Braid-reinforced cable design improves long-term durability and helps reduce microphonic effects while in use.

User-replaceable ACCU-Filters protect the sensitive balanced-armature drivers from ear wax buildup.

Industry-exclusive channel-matching compliance graph ensures professional quality and reliable performance.

Precision-matched drivers deliver consistent audio reproduction for studio-level monitoring.

Includes a replaceable cable for added convenience and extended product life.

Product Specifications

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