Boost your sound with Sennheiser’s CX 300S earphones which offer amazingly detailed sound reproduction and enhanced bass response thanks to Sennheisers transducer technology. The in-ear design reduces ambient noise to a minimum, and the included set of ear-adapters guarantees an individualized fit with four sizes (XS, S, M, L) to choose from. A Smart remote enables you to pause music and take calls across all devices.

Features

Built-in microphone and remote for call and music control. Ergonomic In-Ear design for ambient noise isolation and undisturbed listening. Tough and tangle-free cable for long-lasting listening enjoyment.

What's in the box?

  • CX 300S earphones
  • Ear adapter set (XS/S/M/L)
  • Storage pouch

Technical Data

  • Impedance: 18 Ω
  • Frequency response (Microphone): 100 – 10,000 Hz (-10 dB)
  • Frequency response: 17–21,000 Hz (-10 dB)
  • Sound pressure level (SPL): 118 dB THD, total harmonic distortion <0.5 % (1 kHz, 100 dB SPL)
  • Ear coupling: Ear-canal
  • Jack plug 3.5: mm angled
  • Cable length: 1.2 m
  • Transducer principle: Dynamic
  • Weight: 12 g
  • Earpad size: XS;S;M;L
  • Pick-up pattern: Omni directional
  • Microphone sensitivity: 44dbV/Pa
  • Acoustics Closed Sensitivity: 118 dB SPL @ 1 kHz, 1V RMS
  • Ear pad material: Silicon rubber

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