Etymotic ER4-SR is the new reference standard hi-fidelity earphone for those who demand nothing less than the highest fidelity. This next generation ER4-SR delivers increased accuracy with greater sound output. Like its predecessor, the ER4-SR channels are matched within an industry-leading 1dB across frequencies from 100Hz to 10 kHz. ER4-SR incorporates significant cosmetic and functional improvements, from a sleek, anodized and laser-etched aluminum body to the reinforced, user-replaceable detachable cable. The ER4SR is a must have for discerning engineers, audiophiles and consumers wanting the most accurate in-ear earphone available. Etymotic invented noise-isolating, in-ear earphones. Etymotic’s original insert earphone design, developed for auditory research and medical diagnostics used balanced armature receivers and established these speakers as the gold standard for high-definition, in-ear earphones. Decades of research and development.
Etymotic ER4-SR Studio Reference Earphones 6.35mm stereo adaptor Assortment of ACCU-Fit eartips Filter changing tool and replacement ACCU-Filter wax filters Channel-matching compliance graph Shirt clip Airline adaptor Travel pouch Storage box
Etymotic ER4-SR Studio Reference In-Ear Isolating Earphone with Replaceable Cable – Black
$509.99
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- Enhanced accuracy with greater sound output and flat response
- ACCU-Driver balanced-armature, precision-matched, custom-tuned drivers
- Braid-reinforced cable for enhanced durability and low microphonic effect
- ACCU-Filter user-replaceable filters protect the balanced-armature drivers from ear wax
- Industry-exclusive channel-matching compliance graphessional quality and reliability
In stock
Additional information
| Weight | 0.9900 kg |
|---|---|
| ean | 846430002012 |
| brand | Brand: Etymotic Research |
| dimensions | 81.28 x 0.64 x 0.64 cm; 90.72 Grams |