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Product 241507

Sennheiser RS 140 Wireless Headphones

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The RS 140 is a closed, circumaural RF wireless headphone system, equipped with balance control and switchable compression for better speech intellig...Click To Read More About This Product

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OVERVIEW

Free yourself from cables while enjoying premium sound and automatically optimized level control.

The RS 140 is a closed, circumaural RF wireless headphone system, equipped with balance control and switchable compression for better speech intelligibility. The headphones are able to play loud, so they are ideal if a bit of extra volume is needed, while their closed design prevents sound leakage. The Sennheiser system is extremely user-friendly due to its easy-recharge function and intelligent auto-tuning. Acoustic and visual signals confirm the adjustment of new settings. An innovative, self-learning automatic level control ensures that the headphones always reproduce an optimum audio level. The RS 140 wireless system features an excellent sound image with outstanding bass response, making it an ideal choice for all types of music and TV use.

FEATURES
Closed, circumaural RF wireless headphone system
Excellent sound for hi-fi systems and TVs
Switchable compression ensures excellent speech intelligibility
Balance control for right/left volume adjustment
Headphones are able to go loud to compensate for moderate hearing impairment
Automatic search tuning with memory function
Three selectable RF channels
Optimum audio levels due to self-learning automatic level control
Very lightweight headphones, extremely comfortable to wear
Range of up to 150 m (864 MHz variant), or up to 100 m (926 MHz variant)
Convenient storing and recharging function
Rechargeable nickel metal hydrate (NiMH) batteries included
Acoustic and visual signals confirm the adjustment of new settings
Operating time: approximately 23 hours
2-year guarantee

Includes
Transmitter with audio cable (3.5 mm jack plug)
Adaptor to 1/4" jack plug (additional RCA phono adaptor for 926 MHz variant)
Mains unit
Two rechargeable NiMH batteries
Operating instructions
SPECIFICATIONS
Maximum Sound pressure level (aktiv): 110 dB
Powering: 9V DC (transmitter): AAA batteries (receiver)
Weight (Transmitter): 430 g (including audio cable)
Weight (Receiver): 280 g (including batteries)
Range: up to 150 m (for 926 MHz up to 100 m)
Modulation: FM Stereo
Signal-to-noise ratio: > 68 dBA
RF frequency range: 863-865 MHz or 926-928MHz
Dimensions (Transmitter): 85 x 225 x 133 mm
Frequency response (headphones): 18-21000 Hz
Transducer principle: dynamic, closed
Operating time (Accupack): 20-25 hours
Total harmonic distortion (THD): < 0.5%
Jack plug: 3.5mm / 6.3 mm stereo (863-865 MHz), cinch (926-928 MHz)
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