Sennheiser Unveils RS 275 Wireless Audio System for TVs with Auracast Transmission
By HiFi Editorial5 February 2026
Key Highlights
The Sennheiser RS 275, a wireless audio system for TVs, includes the BTA1 transmitter and HDR 275 headphones, supporting Auracast technology.
The BTA1 transmitter offers HDMI ARC, optical digital, and 3.5mm analog inputs, enabling versatile connectivity for immersive audio experiences.
The HDR 275 headphones utilize proprietary 32mm SYS32 drivers, ensuring high-quality sound, and feature a lightweight design with replaceable fabric cushions.
