Kufje Sennheiser Cx-300S Red

Original price was: 7,500 L.Current price is: 4,990 L.

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.



Availability: Out of stock SKU: 0615104327825 Categories: , , ,


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


Storage pouch

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