Sennheiser RS 175 Digital Wireless Headphone System

Used Cat #2593564 • MFR #508676
Sennheiser
Key Features
  • 2.4 GHz Frequency Band
  • Closed Circumaural Headphones
  • Transmitter Base & Charging Station
  • Analog & Digital Optical Inputs
Giving you access to personal virtual surround-sound, the RS 175 Digital Wireless Headphone System from Sennheiser consists of a pair of HDR 175 headphones, and a TR 175 transmitter. The TR 175 features an analog 1/8" stereo input along with a digital optical input for connectivity to a variety of audio and home entertainment systems, and functions both as a transmitter and charging station for the headphones. You can connect up to 2 headphones to the TR 175, by using an additional set of HDR headphones (not included). The HDR 175 headphones have a closed, circumaural design, and have dynamic bass boost and virtual surround sound modes, allowing you to customize playback. Analog and optical audio cables are included, along with 2 AAA rechargeable batteries.
Used
Condition: 9 Minor scuffs & surface marks
Shows some signs of use; may exhibit minor scuffs or surface marks but overall looks very clean
In Stock
$157.95
Used Savings 21%
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Sennheiser 508676 Overview

Giving you access to personal virtual surround-sound, the RS 175 Digital Wireless Headphone System from Sennheiser consists of a pair of HDR 175 headphones, and a TR 175 transmitter. The TR 175 features an analog 1/8" stereo input along with a digital optical input for connectivity to a variety of audio and home entertainment systems, and functions both as a transmitter and charging station for the headphones. You can connect up to 2 headphones to the TR 175, by using an additional set of HDR headphones (not included). The HDR 175 headphones have a closed, circumaural design, and have dynamic bass boost and virtual surround sound modes, allowing you to customize playback. Analog and optical audio cables are included, along with 2 AAA rechargeable batteries.

Closed, circumaural headphones with digital wireless audio transmission
Digital audio clarity and transmission range of up to 328' (100m) (line of sight)
Enables switching between dynamic bass and virtual surround sound listening modes for situational sound customization
Supports analog and digital audio inputs and allows toggling between the inputs
Intelligently designed controls for ease of use
Multi-purpose transmitter also functions as 'easy-charge' cradle and docking station
Multi-receiver transmission; transmitter supports up to two pairs of headphones simultaneously
Ergonomic design for wearing comfort
UPC: 615104228382

Sennheiser 508676 Specs

System
Frequency Response17 Hz to 22 kHz
Item TypeHeadphone System
Maximum SPL114 dB at 1 kHz, 3% THD
THD<0.5 % at 1 kHz, 100 dB SPL
Transducer PrincipleDynamic, closed
Operating TimeUp to 18 Hours
RangeUp to 328' (100 m)
Signal to Noise RatioAnalog Input: 85 dBA at 1 Vrms, typical
Digital Input: > 90 dBA
Modulation8-FSK Digital
Carrier Frequency2.4 to 2.48 GHz
Driver TypeDynamic
Headphone
Weight11 oz (310 g), including batteries
Earpiece DesignOver-Ear (Circumaural), Closed-Back
Transmitter
Audio Input1x 1/8" (3.5 mm) stereo analog input
1x Optical digital stereo input
Power Consumption≤ 0.3 W (standby)
Performance
Frequency Response17 Hz to 22 kHz
Maximum Sound Pressure Level (SPL)114 dB at 1 kHz
Total Harmonic Distortion (THD)0.5%
SNR85 dBA (Analog Input)
>90 dBA (Digital Input)
Wireless Connectivity
Wireless TechnologyDigital
Wireless Modulation8FSK
Wireless Range328' / 100 m
Frequency2.4 to 2.48 GHz
Battery
Runtime18 Hours
Base Station / Transmitter
I/O Connectors1 x 1/8" / 3.5 mm
1 x Optical TOSLINK
Power Consumption0.3 W (Transmitter, Standby)
Physical
Weight11 oz / 310 g (with Batteries)

Sennheiser 508676 Reviews

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