- RS Stock No.:
- 136-2919
- Mfr. Part No.:
- HD 4.40 BT
- Manufacturer:
- Sennheiser
Discontinued product
- RS Stock No.:
- 136-2919
- Mfr. Part No.:
- HD 4.40 BT
- Manufacturer:
- Sennheiser
Product overview and Technical data sheets
Legislation and Compliance
- COO (Country of Origin):
- CN
Product Details
Sennheiser HD 4.40 Wireless Headphone
The Sennheiser HD 4.40 Wireless offers high-quality wireless sound for every day listening on the move. The closed-back, ergonomically designed ear pads features Bluetooth 4.0 and aptX compatibility to deliver true Hi-Fi sound. With a robust foldable headband and elegantly minimalist design has been crafted from robust, high-quality materials
Impedance 18 Ω
Bluetooth wireless technology
Frequency response (Microphone) 100 to 10000 Hz
Frequency response 18 to 22000 Hz
Sound pressure level 113 dB
Total harmonic distortion <0.5% (1 kHz/100 dB)
Battery Specification Li-ion Polymer Battery
Bluetooth wireless technology
Frequency response (Microphone) 100 to 10000 Hz
Frequency response 18 to 22000 Hz
Sound pressure level 113 dB
Total harmonic distortion <0.5% (1 kHz/100 dB)
Battery Specification Li-ion Polymer Battery
Supplied with
Headphones, Carry Case, Audio cable with 2.5 mm and 3.5 mm jack plug
USB charging cable with micro-USB connector, Quick guide and Safety guide
USB charging cable with micro-USB connector, Quick guide and Safety guide
Specifications
Attribute | Value |
---|---|
Frequency Response | 100 → 10000 (Microphone) Hz, 18 → 22000 Hz |
Connectivity | Wireless |
Colour | Black |
Impedance | 18Ω |
Maximum Frequency Response | 22000 Hz |
Minimum Frequency Response | 18 Hz |