HD headphones - very durable construction and folding headband for easy storage, perfect for listening to the TV and to music.
|Box dimensions||7.08 cm x 3.93 cm x 10.2 cm|
|Box weight||0.85 lbs|
|Frequency response||18-20,000 Hz|
|Sound pressure level (SPL)||1118 dB (1 kHz/1 Vrms)|
|Total Harmonic Distortion (THD)||< 0.5% (1 kHz/100 dB)|
|Limited warranty||Two (2) years|
What's in the box:
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The HD 4.20S headphones have a very durable construction and a folding headband for easy storage. The HD 4.20S headphones are perfect for listening to the television and to music. These headphones can be used with the Sennheiser FLEX 5000 wireless assistive listening system for the TV. The HD 4.20S headphones also have a convenient 1-button smart remote on the cable to control the device. The HD 4.20S headphones offer a well-balanced sound and powerful and dynamic bass.