The IE 300 earphones let you enjoy a superior, high fidelity listening experience. Crafted with meticulous attention to detail and powered by a refined version of Sennheiser’s acclaimed 7mm Extra Wide Band (XWB) transducer, they combine exceptional sound with premium, professional audio-inspired design.

Impedance	16 Ω
Transducer principle	Single Dynamic Driver, Pressure Chamber
Weight w/o cable	4 g
Sound pressure level (SPL)	124 dB (1 kHz / 1 Vrms)
Ear coupling	In-Ear
Cable length	125 cm
Frequency response	6 Hz - 20 kHz
THD, total harmonic distortion	< 0,08 % (1 kHz, 94 dB SPL)