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If problems occur...

Are all connections properly made?

Are the headphones and sound source switched on and is the volume correctly adjusted?

Have you charged the accupack for at least 20 minutes? Are you too far from the transmitter? (if so, move closer) Choose a different channel.

Adjust the setting with the TUNE button.

If the problem persists, please contact your specialist dealer for assistance. Never open the device!

Only use original Sennheiser spare parts and accessories. Components from other manufacturers (e.g. for mains unit or accupack) may cause damage to the device and will invalidate the guarantee.

Accessories

The following accessories are available from your specialist dealer:

Spare accupack

BA 151

Charger

L 151-2

Additional headphones

HDR 85

Technical data

 

Modulation

FM, stereo

Transmitter

 

Power supply

12 V DC via plug-in mains unit

Power consumption

approx. 1 VA

RF output power

typ. up to 10 mW (0.75 mW with 925 MHz version)

Signal-to-noise ratio

typ. > 85 dBA

Frequency range

see type plate located on the bottom of ransmitter

Channels

3 (2 with 863 MHz version)

Audio connector

3.5 mm /1/4" (6.3 mm) stereo jack plug, (925 MHz

 

version supplied with jack to 2 x phono plug)

Charging compartments

1, for BA 151 accupack

Weight

approx. 186 g incl. accupack

Dimensions

approx. 155 x 153 x 105 mm

Receiver

 

Max. sound pressure level

101 dB

THD

< 0.5 % (at 1 kHz and nom. deviation)

Power supply

2.4 V via BA 151 accupack

Current consumption

24.5 mA

Operating time

approx. 3.5 hrs per accupack

Weight

approx. 160 g incl. accupack

Dimensions

approx. 150 x 80 x 200 mm

Wireless RS 85-10

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Sennheiser RS 85 Transmitter, Signal-to-noise ratio Typ dBA Frequency range, Receiver, Max. sound pressure level 101 dB

RS 85 specifications

The Sennheiser RS 85 is a premium wireless headphone system designed to deliver exceptional audio performance and comfort for users who seek a high-quality listening experience. Renowned for its sound fidelity and advanced features, the RS 85 stands as a worthy option for audiophiles, movie enthusiasts, and general users alike.

One of the main features of the Sennheiser RS 85 is its wireless transmission technology. Utilizing digital RF technology, it provides a robust signal range of up to 100 meters, allowing users to enjoy their audio without being tethered to a device. This flexibility makes it perfect for use throughout the home, whether you are relaxing on the couch or moving about a larger space.

Sound quality is paramount, and the RS 85 does not disappoint. The system is equipped with high-quality audiophile headphones that produce a rich and detailed sound profile. The headphones feature neodymium magnets that enhance the sound dynamics and ensure clarity across a broad frequency spectrum. Users can expect deep bass and crisp highs, making it an excellent choice for music, movies, and gaming.

Another notable characteristic of the RS 85 is its comfortable design. The headphones come with soft, padded ear cups which provide a secure yet comfortable fit for extended listening sessions. The adjustable headband ensures that the headphones can be tailored to fit a variety of head sizes, further enhancing the user experience.

The RS 85 system also incorporates several thoughtful features. It includes a transmitter station that not only sends signals to the headphones but also serves as a charging dock. The headphones can be easily charged by simply placing them back on the station when not in use. Moreover, the RS 85 offers a long battery life, with up to 20 hours of playback on a single charge, ensuring that users can enjoy their favorite content without worrying about interruptions.

Additional features include adjustable volume control and a switchable frequency response that allows users to customize their sound according to their preferences. The system offers a frequency response of 18 to 21,000 Hz, catering to a wide array of listening tastes.

In summary, the Sennheiser RS 85 is a feature-rich wireless headphone system that excels in sound quality, comfort, and convenience. With its advanced transmission technology, rich audio performance, and user-friendly design, it sets a high bar for wireless listening experiences. Whether for music, movies, or gaming, the RS 85 is an excellent choice for those who value audio excellence and freedom of movement.