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Sennheiser RS 4

alaTest has collected and analyzed 10 reviews of Sennheiser RS 4. The average rating for this product is 3.1/5, compared to an average rating of 4.0/5 for other Headphones for all reviews. Reviews about the comfort and size are generally positive. The sound and price also get good views, whereas there are some critical opinions about the bass quality. There are some mixed opinions about the portability.

usability, price, sound, size, comfort

bass quality

We analyzed user and expert ratings, product age and more factors. Compared to other Headphones the Sennheiser RS 4 is awarded an overall alaScore™ of 64/100 = Good quality.

Review analysis

(Based on 10 reviews)

User Reviews  

Showing 6 review(s)

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Consumer review by: ( review summary for Sennheiser RS 4


alaTest has collected and analyzed 6 user reviews of Sennheiser RS 4 from The average user rating for this product is 3.0/5, compared to an average user rating of 3.9/5 for other Headphones on Opinions about the comfort and size are overall positive. The price and sound are also appreciated. Views are divided on the portability, while some have doubts about the bass quality.

usability, sound, price, size, comfort

bass quality

67% of the reviews on give this product a positive rating.

This summary is based on the products: Sennheiser RS4-9 On-Ear Wireless HeadphoneSennheiser RS4-9 On-Ear Wireless Headphone

Nov, 2015

Product Specifications

With this headphone system, you can move around freely in the home or outside in the garden without the constrictions of a headphone cable! The RS 4-9 will transmit the stereo sound signal from your hi-fi system or any other sound source to the headphone receiver.The Sennheiser system operates on a carrier frequency of approx. 926 MHz. This frequency band has been licensed by the respective telecommunications authorities for "non-commercial use", and apart from wireless sound transmission, it is also used for remote controls etc.


Active Noise Cancellation: No
Dolby PL / AC3: No
Earclip: No
Neckband: No
Noise Cancellation: No

General Features

Ear Canal Headphone:Not Applicable
Indoor/Outdoor :Indoor
Signal Connection:UHF Analogue
Type:Traditional Headphone