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Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275 Sennheiser Casque TV RS 275
Sennheiser Casque TV RS 275

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Sennheiser

Sennheiser TV Headphones RS 275

Manufacturer reference 700440

72 /100 Its best score: the largest drivers, rated "fair" on its category’s scale.
See the price on Amazon This merchant’s price is not collected automatically: we would rather show none at all than a figure we could not date.

1 merchant

offers it on this market

Its scores, criterion by criterion

Scores out of 100, calculated from the datasheet and compared with the market. The full method is public.

Drivers Fair

37 mm · category median: 32 mm

Battery life Good

50 h · category median: 20 h

Sound quality Good sound

37 mm · category median: 33.5 mm

Lightness Fair

195 g · category median: 113 g

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Specifications

Representation / rendering 1
Wearing style Wireless headband
Headphones/Earphones 7
Ear coupling Circumaural
Driver type Dynamic
Driver diameter 37 mm
Driver frequency range 6 Hz to 22 kHz (-10 dB)
Dynamic 104 dB SPL (1 kHz / 0 dB FS)
Driver THD <0.3% (1 kHz / 100 dB SPL)
Passive noise attenuation With Ambient Awareness mode
Connectivity 8
Bluetooth Yes
Bluetooth version 5.4
USB connectivity Yes
Bluetooth Auracast Yes
Transmission frequency 2,400 to 2,483.5 MHz
Modulation BLE: GFSK
Bluetooth profiles A2DP, AVRCP, HFP, HSP, GATT, PBP, BAP
Supported codecs LC3, AptX, SBC, AAC, AptX Adaptive
Other features 3
Bluetooth Low Energy (BLE) Yes
Magnetic field strength 1.9 mT
UN number for dangerous goods UN3481
Microphone 3
Microphone type MEMS
Microphone frequency range 50 Hz to 10 kHz (-3 dB)
Number of microphones 2 omnidirectional microphones
Battery 8
Continuous audio playback time Up to 50 h via Bluetooth
Battery recharge time About 2 h
Rechargeable battery Yes
Battery type Replaceable lithium polymer
Battery voltage 3.7 V
Battery capacity 420 mAh
Battery energy 1.554 Wh
Charging source USB-C
Weight and dimensions 2
Weight Approx. 195 g
Dimensions folded flat 160 x 210 x 80 mm

Who this model suits

It’s for you if

Your first criterion is the drivers: it happens to be its best score.
You want a good score on battery life, above its category average.
You prefer a model tracked across several merchants, to buy at the right time.

Skip it if

Its lowest score is on the lightness: skip it if that is decisive for you.

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