Sennheiser RS 170 Wireless Headphones

Sennheiser RS 170 Wireless Headphones

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The Sennheiser RS170 wireless headphones really shine with their superb stereo and surround sound quality. The wireless audio signal is transmitted from the Kleer 2.4GHz digital wireless technology via the base station. With Kleer digital technology, the signal quality is lossless or uncompressed, in other words you get out what you put in, and because it is digital, there is no hiss or interference.

The range on this speaker is pretty incredible - Sennheiser claim 80m line of sight, but we have experienced better results than this - in the typical 4 bedroom detached family home in the UK, you will not suffer signal loss in any part of the house.

Comfort wise, the soft ear-cup padding makes these headphones superbly comfortable, you can wear these for hours and hours without any discomfort. The headband of these headphones are rubberised material which bends without problem, and the headphone sides expand to suit different size heads, overall the wearing experience is excellent.

Powered by rechargeable batteries, you can get 24 hours of use out of the rechargeable batteries. Surround sound and bass booster modes are available for movie listening.

Sound quality is brilliant - sound quality is so lifelike it is astonishing. The closed back design shuts out external sounds so you will not hear ambient noise, and your family will not be disturbed .

These headphones sound incredible, they are rechargeable and the Kleer digital wireless technology make sound quality as good as a wired connection.They are amazing value for money.



(HDR 170) 
Nominal Impedance 32 Ω
Frequency response 18 Hz - 21000 Hz
Sound pressure level (SPL) 110dB
THD, total harmonic distortion < 0.5%
Ear coupling circumaural
Transducer principle closed, dynamic
Weight approx. 228 g
(without batteries)
Charging time ~ 16 h
Operating time ~ 24 h
Power supply 2 AAA size NiMH
rechargeable batteries,
1.2 V, 600 mAh
(TX 160) 
Dimensions 12,5 x 11,2 x 23 cm
Weight approx. 228 g
(without batteries)
Audio input 3.5 mm Jack, stereo
Power consumption < 0,5 W
Audio output RCA
Signal-to-noise ratio 85 dBA (0,5 Vrms, 1kHz)
Power supply 1: 5 V DC , 500 mA
2: 2 Alkali-Akkus
Typ AA (1,5 V)


Providing your item is in stock, the order is usually dispatched within 24 hours. Please remember that postage and packing is completely free for orders over £50*. Out of stock items will be dispatched as soon as they become available, out of stock items can take between 4 to 21 days for dispatch.

Deliveries usually take 1-3 working days. The majority of orders are sent via our couriers'; Interlink Express on a next-day-delivery service. Smaller, low value or light-weight items are normally posted using Royal Mail Recorded or Royal Mail Special Delivery.

Once your product has been dispatched, you will be notified via email and sent a unique consignment number, you can use this number at to check the status of your delivery. If you have provided a mobile telephone number, Interlink's Predict service will notify you by text (and email) of a one-hour delivery window. If the window they suggest is inconvenient, you can change the date of delivery to a later one via text or email.

*We ship free of charge to mainland UK addresses, excluding the Scottish Highlands or 'Out-Of-Reach' Scottish locations. Please consult the post-codes below to see if your location falls within this category. If you are still unsure, please contact us on 01432 354921. We also ship to Northern Ireland, Channel Islands, Scilly Isles, Scottish Isles and Scottish Highlands, however delivery to these locations will incur a charge and can only be sent via a 2-day service.

Shipping CostsMainland UK (Next-Day)Offshore/Out-of-reach (2-day)Northern Ireland, Channel Islands, Isle of Man, Scottish Islands, Scilly IslandsRepublic of Ireland (2-day)
Under £50 Orders £7.50 £12.50 £15.00
Over £50 Orders FREE £19.99 £29.99
Surcharge Orders £50.00 £69.99 £79.99
Saturday Delivery £12.99 N/A N/A
Sunday Delivery £12.99 N/A N/A
Saturday by 12 Delivery £35 N/A N/A


Post codes exempt from the free delivery service include:

Scottish Highlands Post Codes: AB30-38, AB41-42, AB44-56, FK17-99, G83, IV1-28, IV30-39, IV52-54, IV63, KW1-14, PA21-33, PA34-40, PH15-26, PH31-41, PH49-50
Islands Post Codes: HS1-9, IV40-51, IV55-56, KA27-28, KW15-17, PA20, PA41-49, PA60-78, PH42-44, ZE1-3
Northern Ireland: All BT postcodes
Channel Islands Post Codes: JE, GY
Scilly Isles Post Codes: TR21, TR22, TR23, TR24, TR25

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