Sennheiser Additional Headphones For RS 175 Wireless Headphone System, Model 505582

Additional / replacement headphones for the RS 175 digital wireless headphone system.

Specifications:

Headphones

• Frequency response: 17 - 22,000 Hz
• Max. sound pressure level: 114 dB at 1kHz, 3% THD
• THD, total harmonic distortion: <0.5 % at 1 kHz, 100 dB SPL
• Transducer principle: dynamic, closed
• Operating time: up to 18 hrs

System

• Range: Up to 100 m
• Signal-to-noise ratio:
  • Analog input: typ. 85 dBA at 1 Vrms
  • Digital input:  > 90 dBA
• Modulation: 8-FSK Digital
• Carrier frequencies: 2.4 – 2.48 GHz

In the Box:

• HDR 175 headphones

Approximate Weight:

• Shipping: 1 lb