Sennheiser RS 175 digital wireless over-ear headphones - bass boost and surround sound for home and TV entertainment systems, black: Amazon.co.uk: Electronics & Photo
Sennheiser RS 175 – Thomann UK
Sennheiser RS 175 digital wireless over-ear headphones - bass boost and surround sound for home and TV entertainment systems, black: Amazon.co.uk: Electronics & Photo
Sennheiser Consumer Audio HDR 175 download instruction manual pdf