Etymotic Research ER4SR Studio Reference Earphones


Price:
Sale price$299.99

Description

ER4SR is Etymotic’s reference hi-fidelity in-ear monitor, for those who demand nothing less than the highest reproduction accuracy. The ER4SR right and left channels are matched within an industry-leading 1dB across frequencies from 100 Hz to 10 kHz.

What’s In the Box?

  • In Ear Monitors
  • Detachable 4 ft. cable with 3.5mm gold plated stereo plug
  • Assortment of eartips: 4 Dual Flange Silicone Pairs: S, M, L, XL. 2 Triple Flange Pairs: Standard and Large. and 2 Foam Pairs: Standard
  • Filter removal tool and replacement filters to protect the BA drivers from ear wax
  • Shirt clip
  • Zippered storage case
  • Channel-Matching Compliance certificate

Technical Specs

  • Frequency Response: 20 Hz – 16 kHz
  • Transducers: Single high-performance balanced armature per channel.
  • Noise Isolation: 35dB using silicone ear tips, 42dB using foam ear tips
  • Impedance: 45 Ohms @ 1kHz
  • Sensitivity: 98 dB @ 1kHz, 1mW
  • Maximum Output (SPL): 122 dB
  • Cable: Detachable reinforced, twisted 5 ft with MMCX connectors
  • User Replaceable ACCU-Filters: Yes
  • Warranty: 2 Years
  • Custom-Fit Option: Yes

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