Sennheiser HDR 175 Extra Headphone for the RS 175 Wireless Headphone System - 17-22000 Hz Frequency response - 114 dB at 1kHz, 3% THD Max. sound pressure level - <0.5 % at 1 kHz, 100 dB SPL THD, total harmonic distortion - Up to 18 Hours Battery Life - PLEASE NOTE: Requires Docking Station for Charging Battery - 2 Year Warranty - (505582)

Manufacturer Warranty: 2 Years Limited Warranty

Manufacturer Contact Info: http://www.Sennheiser.com/,

PLEASE NOTE: Requires Docking Station for Charging Battery

Overview

Sennheiser HDR 175 Additional Headphones is Additional Headphone for the RS 175. Sennheiser HDR 175 Additional Headphones, Additional headphone for the RS 175 offers an impressive range of features in a compact,ergonomic package, so that you can enjoy music and television to the fullest.The main controls are located on the headphones, so nothing will distract you from an exciting audio experience, and the comfortable fit is ideal for extended periods of use.

Features

• Closed, circumaural headphones with excellent digital wireless audio transmission
• High-quality Sennheiser transducers and a selectable Bass Boost mode for vibrant sound
• Intelligently designed controls for maximum ease of use
• Ergonomic design for enhanced wearing comfort

Specifications

• 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
• Weight: 310 g (incl. batteries)
• Operating time: Up to 18 hrs