Dynamic in-ear monitoring headphones with precise sound at both low and high sound pressure levels. Secure fit thanks to ergonomic design and a robust construction suitable for stage use. The innovative diaphragm delivers a warm sound, yet powerful and precise, even in extremely loud environments. Even at maximum sound pressure levels, the signal remains distortion-free and precisely defined. The IE 40 PRO is a superior monitoring device for musicians and DJs that adapts to every ear. A compact design combines a secure fit with excellent wearing comfort. It’s robust construction is designed to be suitable for the rigors of stage use from the connection to the cable duct. Cable with innovative internal cable duct (patent pending), fit for stage use. Excellent shielding thanks to optimized earpiece and flexible silicone and foam tips. Dynamic driver system reduces acoustic stress factors through homogenous, distortion-free reproduction. Impedance: 20 Ohms. Frequency response: 20 - 18,000 Hz. SPL: 115 dB (1kHz / 1 Vrms). THD, total harmonic distortion: < 0.1 % (1kHz, 94dB). Cable length: 1,3m. Attenuation: < 26 dB. Weight: 18 g. Package included: 1 x IE 40 Pro, 3 x silicone adapter (S, M, L), 1 x foam adapter (M), 1 x soft pouch, 1 x cleaning tool. Colour: Transparent