ER•30 Insert Earphones

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ER•30 Insert Earphones

Quick Overview

The ER-30 is a special earphone for use in magnetically unfriendly environments. The extra-long (20 ft) silicone tubing allows the earphones to be placed up to 20 feet away from the magnetic source. Disposable foam eartips provide 30 dB of noise attenuation.

$810.00

Availability: In stock

Features
  • For use in magnetically unfriendly environments (e.g. MRI)
  • Disposable foam eartips attach to 20 feet of silicone tubing
  • Extra long tubing permits earphones to be placed up to 20 feet away from the magnetic field source
  • Insert earphones connect to any audio source
System Includes
  • Earphones
  • Dual-mono 7' cable assembly
  • 36 foam eartips (regular, 13 mm)
  • 36 foam eartips (baby, 10 mm)
  • 2 straight adapters
  • 2 right angle adapters
  • 2 silicone tubes (20 ft.)

Instructions For Use

Technical Specs

Sensitivity (@1 kHz) SPL at 0.1v 100 dB SPL in HA-1 Coupler at 3.0V rms
Impedance (@1kHz) 300 Ohms
Technical Specifications

Typical Frequency Response
(Zwislocki Coupler)

ER-30 Graph

Accessories

The following accessories are compatible with this product:

Ratings & Reviews

Q&A