Sennheiser IE 400 Pro

Equipment: Professional in-ear monitoring headphones Sennheiser IE 400 PRO; case; adapter jack 6.3 mm; ear adapters made of foam rubber S, M, L and silicone S, M, L; cleaning tool; quick guide; safety guide
Design: Intracanal
Description: Design: in-ear, device type: wired headphones, design features: L-shaped plug, detachable cable, plug connector: mini jack 3.5 mm, acoustic design type: closed
Additional Information: Temperature operation: -5°C to +50°C 23°F to 122°F; Storage Temperature: -20°C to +70°C -4°F to 158°F
Plug connector: mini jack 3.5 mm
Harmonic coefficient: 0.08 %
Impedance: 16 ohm
Sensitivity: 123 dB
Included: Adapter 6.3 mm
Design features: L-plug, detachable cable
Device type: Wired headphones
Mount type: Without attachment
Maximum playback frequency: 19000 Hz
Minimum repeatable frequency: 6 Hz
Technology: Dynamic
Membrane diameter: 7 mm
Type of acoustic design: Closed