Sennheiser RS 65 Specifications, Tests and Review

Headphone type
Full size
Connectivity
Wireless
Frequency Response
20 - 20000 Hz

A detailed list of technical data, specifications, ratings and expert review of Sennheiser RS 65. Get a comprehensive look at your chosen headphones and see if these are the ones that will best suit your needs. You can also use the comparison feature to compare with other competing headphones.

Sennheiser RS 65 Full Specifications and Details

design and dimensions sound quality cable battery and charging connections

DESIGN AND DIMENSIONS Sennheiser RS 65
Product Type Headphones - 900MHz radio frequency - wireless
Height 10.5 cm
Width 15.5 cm
Depth 15.3 cm
Colour Black
Body Material Plastic
Recommended Use Home audio

The Sennheiser RS 65 are wireless headphones that allow unrestricted movement and thus increase comfort while listening to music. Because of this feature wireless headphones are especially popular with casual users. On the other hand, the limiting factor of wireless headphones is a certain delay in sound transmission between the source and the headphones (almost indistinguishable for the average user), and they also need to be charged regularly. Unlike wired headphones, where the headphones are charged by the connected cable itself, wireless ones must be charged separately.

These headphones are designed to fit around the ears. Thanks to the design, they can isolate better from external noise than, for example, over-ear headphones. This allows for better listening quality without interference. However, this design tends to make headphones heavier and less practical for frequent carrying

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SOUND QUALITY Sennheiser RS 65
Headphones Form Factor Full size
Headphones Technology Dynamic
Connectivity Technology Wireless
Wireless Technology 900MHz radio frequency
Sound Output Mode Stereo
Sound Effects SRS (Sound Retrieval System)
Frequency Response 20 - 20000 Hz Better than 64 % of headphones rated.
Total Harmonic Distortion (THD) 0.5% Better than 56 % of headphones rated.
Signal-To-Noise Ratio 68 dBA

The sound quality can be affected by many factors. For many users the frequency range is a key feature of headphones. The wider the range, the more detail and nuance you will hear while listening. However, every individual perceives frequencies differently, so the frequency range of headphones varies according to individual needs. The average person perceives frequencies in the range of 16 to 20,000 Hz, so headphones with a frequency range of 20 to 20,000 Hz are most commonly available. If you are looking for headphones with a good bass performance, you should aim for lower range values (bass represents frequencies up to about 256 Hz), while high range values (frequencies roughly above 2,048 Hz) will be better for reproducing high tones. The frequency range of headphones Sennheiser RS 65 is 20 - 20000 Hz. Total harmonic distortion is one of the parameters you will come across and usually includes the average value of the distortion when reproducing all frequency bands. This parameter is not critical when choosing headphones, but it is important to remember that higher harmonic distortion can negatively affect sound quality. In case of these headphones, the total harmonic distortion is Audio Output | Total Harmonic Distortion.

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CABLE Sennheiser RS 65
Cable Type Audio adaptor
BATTERY AND CHARGING Sennheiser RS 65
Battery Type Headphone battery rechargeable - Nickel Metal Hydride
Battery Life 4 hour(s) Worse than 99 % of headphones rated.
Power Device Power adapter + battery charger - external
Included Qty 2

In terms of headphone battery life as a significant factor in the purchase decision, it depends on what you want to use the headphones for and potentially how often you will be able to recharge them. Headphones with up to a few hours of battery life are more suitable for home use as they will require more frequent charging. Headphones with a battery life of around 10 hours or more are already more suitable for commuting and shorter journeys. However, nowadays you can also find headphones on the market that have a battery life in the higher tens to hundreds of hours. In this case, you do not have to worry about your headphones simply running out of power on longer journeys, and you will not have to deal with constant recharging. The battery life of the Sennheiser RS 65 reaches up to 4 hour(s).

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CONNECTIONS Sennheiser RS 65
Connector Type Headphones (mini-phone stereo 3.5 mm)

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