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Tel: 020 8772 2700


The ER3SE Studio Edition provides a high level of sensitivity, making it a perfect match for the portable media players on the market today. The ER3SE offers audio professional grade sound reproduction at an affordable price.
Retail Price: Excl. VAT: £165.83 Incl. VAT: £199.00

Availability: In stock (4)


Just spend over £50 for free delivery to standard UK addresses (T&Cs apply). Otherwise standard UK shipping costs are Royal Mail £4.15or 24 hour c



To alert us to a problem with a delivery please call +44 20 8772 2700 or email sales@pcwerth.co.uk.



No compromise, high-performance noise-isolating earphones that deliver best-in-class benefits and superior value, perfectly matched to the latest product innovations from most music players that support a 3.5-mm stereo phone plug.

Studio Grade Accuracy

  • Achieves highest output sensitivity in its class with 102 dB SPL sensitivity at 1 kHz at 0.1 mV
  • High performance, precision matched, balanced armature drivers

Noise Isolation

  • 35 dB - 42 dB noise isolation
  • Documented highest noise isolation of any earphones or headphones on the market today


  • Precision machined metal bodies with anodized finish
  • Assortment of noise-isolation eartips ensures proper seal and comfort
  • CUSTOM•FIT option available
  • Detachable, 4ft. cable allows for easy replacement

Durability and Warranty

  • 2-year replacement warranty
  • Reinforced cable for durability
  • User-replaceable filters that protect the balanced armature drivers from ear wax

In the Box

  • Earphones
  • Assortment of ear tips
  • Filter removal tool and replacement filters
  • Pouch

Technical Specs

Frequency Response20 Hz - 16 kHz
TransducersHigh performance, balanced armature micro-drivers
Noise Isolation35-42 dB
Impedance (@1kHz)22 Ohms
Sensitivity (@1 kHz) SPL at 0.1v102 dB
Maximum Output (SPL)120 dB
CableDetachable, 4 ft
Warranty2 Years
Custom-Fit OptionYes


  • e: sales@pcwerth.co.uk
  • t: 020 8772 2700
  • f: 020 8772 2701
  • IntriCon UK Ltd
  • trading as PC Werth
  • Richardson House
  • Boundary Business Court
  • Church Road
  • London CR4 3TD
  • Registered England No.09845997
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