Accessories and spare parts

Accessories and spare parts

Only use original Sennheiser accessories and spare parts, otherwise the device quality can be impaired or the devices can be damaged.

Cat. No. Accessory/spare part

511792 1 pair of earpads

Specifications

RS 145 comfort system

Modulation Frequency range Frequency response Signal-to-noise ratio Ambient temperature

HDR 145 headphones

Transducer principle Max. SPL (at 1 kHz) THD (at 1 kHz)

Power supply

Charging time

Operating time

Weight

FM, stereo

863 – 865 MHz

18 – 21,000 Hz

typ. 68 dBA

0 °C to +40 °C

dynamic, circumaural, closed

110dB

<0.5%

2AAA size NiMH rechargeable batteries (LR 03)

approx. 16 hrs (full charge)

up to 23 hrs (with fully charged rechargeable batteries)

approx. 280 g

incl. rechargeable batteries

13