Features
New benchmark in portable audio
Ultimate precision & craftsmanship
Made in Germany
X3R technology: TrueResponse transducer combined with three Helmholtz resonator chambers and acoustic vortex
Precision-milled and anodized aluminum housing
Hand-assembled at Sennheiser´s headquarters
Gold-plated Fidelity (+) MMCX connectors for improved stability
Choice of para-aramid reinforced cables (2.5 mm, 3.5 mm, 4.4 mm)
Adjustable ear hooks and choice of ear adapters including memory foam
Frequency response: 5 Hz - 48,000 Hz
THD: 0.05% (1 kHz, 94 dB)
Impedance: 16 ohms
Technical Data
Impedance: 16Ω
Sound pressure level (SPL): 123 dB (1 kHz, 1 Vrms)
THD, total harmonic distortion: <0.05% (94 dB, 1 kHz)
Cable length: 125 cm
Transducer principle: single dynamic driver, pressure chamber
Weigh: t4g
Technology: unique X3R technology
Housing: One-piece precision-milled aluminum housing
Warranty: global 2-year warranty
Connector: Fidelity (+) MMCX
Ear coupling: Ear canal
Frequency response: 5 Hz – 48,000 Hz (-10 dB)
What's in the box?
IE 900 in-ear headphones
Balanced para-aramid reinforced cable with 2.5mm connector
Unbalanced para-aramid reinforced cable with 3.5mm connector
Balanced para-aramid reinforced cable with 4.4mm connector
3 pairs of silicone ear adapters (S, M, L)
3 pairs of foam ear adapters (S, M, L)
Premium carry case with metal serial no. plate
Cable clip, Cleaning tool & Cleaning cloth
Presentation box with signed customer certificate & User manuals