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The new Sennheiser HD 4.40 BT offers high-quality wireless sound for every day listening on the move. The closed-back around-ear headset features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound with a satisfyingly dynamic bass. Its elegantly minimalistic design has been crafted from robust high-quality materials to meet the requirements of the street.Take your music with you anywhere. Versatile and vibrant the new HD 4 series comprises the complete Sennheiser quality package in a range of durable closed-back over-ear headsets that redefine the quality of sound.
Specification | |
---|---|
Colour | Black |
Microphone present | Yes |
Headphone type | Over the Ear |
Made in | China |
Brand | Sennheiser |
Model number | HD 4.40 BT |
Impedance | 18 ? |
Frequency response (microphone) | 100 - 10,000 Hz |
Frequency response | 18 - 22,000 Hz |
Thd, total harmonic distortion | <0.5% (1kHz/100dB) |
Sound pressure level (spl) | 113dB (Passive: 1kHz/1Vrms) |
Pick-up pattern | Dual Omnidirectional Microphones |
Battery specification | Li-ion Polymer Battery |
Codecs | AptX |