Sennheiser HDR 175 Additional Headphones for the RS 175 System featured Tactile main control knob

Tactile main control knob

Standard feature model: SONOROUS X

brilliantly filled by Sennheiser’s proprietary transducer system with rich detail and a powerful bass response

Type Closed-back Dynamic Driver Diameter 53 mm Frequency Response 15 – 23

look and touch

Sennheiser HDR 175 Additional Headphones for the RS 175 System featured Tactile main control knobMust have RS 175 before buying HDR 175! Closed back, circumaural headphone system High quality Sennheiser transducers for exceptional sound Designed exclusively for use with the RS 175 RF Wireless Headphone system (sold separately) Two year warranty when purchased from an authorized Sennheiser dealer. Must have RS 175 before buying HDR 175 Additional replacement headphones for the RS 175 digital wireless headphone system. Features Closed, circumaural