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.

Overview

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
  
  

WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.