Sennheiser RS 275 TV Headphones Bring Next-Gen Wireless Audio to Watching at Home

Sennheiser’s latest release — the RS 275 TV Headphones bundle — aims to solve a common problem for modern viewers: thin, stylish flat-screen TVs often come with underwhelming built-in speakers, leaving dialogue muddy and soundtracks lacking punch. This new system adds wireless, high-quality audio that keeps everything in sync with the picture while letting users enjoy rich, detailed sound without cranking up the volume and disturbing others.

What’s Included: Headphones + Transmitter

The RS 275 package pairs HDR 275 over-ear headphones with the BTA1 digital TV transmitter, a compact hub that connects directly to your television or audio source. The headset and transmitter come pre-paired out of the box for a hassle-free setup — just connect the transmitter to your TV and you’re ready to go.

The transmitter supports multiple connection types including HDMI ARC, optical (TOSLINK), and 3.5 mm analog, making it compatible with newer smart TVs as well as older devices and external media players.

Next-Gen Wireless with Auracast

At the heart of the system is Auracast™ broadcast audio technology, powered by the Bluetooth LC3 codec. Unlike traditional Bluetooth pairing, Auracast sends audio like a broadcast signal — multiple compatible devices (headphones, earbuds, or even some hearing aids) can tune in simultaneously without a pairing process. This also brings ultra-low latency and tight audio/video synchronization, crucial when watching TV or movies.

Sennheiser claims a wireless range of up to 50 meters, giving users the freedom to move around the room or house without losing the audio link.

Designed for Long Viewing Sessions

Comfort and usability are central to the RS 275 design. The HDR 275 headphones are remarkably lightweight, with breathable fabric ear cushions that help prevent heat buildup during extended watching. Physical buttons on the earcups provide intuitive control of volume, power, and other basic functions — a welcome alternative to touch controls when navigating in low-light living room settings.

Battery life is impressive, with up to 50 hours of playback on a full charge. USB-C charging can be handled directly from the transmitter or a standard household charger, and both the ear cushions and battery are user-replaceable to extend the system’s lifespan.

Smart Personalization

Downloadable on Android and iOS, the Sennheiser Smart Control Plus app unlocks deeper customization. Users can adjust left/right balance, apply equalizer presets, select personalized hearing profiles, control noise suppression modes, and even manage features like transparency or a headphone locator. Some software tools also allow video delay compensation so you can fine-tune sync if needed.

Audio Quality and Modes

The RS 275 headphones are tuned to emphasize vocal intelligibility and an engaging low end — ideal for speech-heavy TV content and cinematic soundtracks. Built-in sound modes like virtual surround and enhanced speech clarity aim to elevate immersion and make dialogue easier to understand without blasting volume. The app also includes modes to reduce hiss or static in older recordings, and a mono playback option for legacy content.

Where It Fits in Your Setup

The RS 275 is positioned as an all-around solution for home entertainment audio — particularly useful for late-night viewing, shared houses, or anyone who needs private listening without sacrificing quality. Because the headphones also support Bluetooth Classic connections to smartphones and tablets, they can double as wireless headphones for mobile media when you’re away from the TV.

Price and Availability

The RS 275 TV Headphones bundle is available for pre-order starting February 3, 2026, with shipping expected around February 17, 2026. The complete bundle typically retails around $299.95 USD (pricing may vary regionally), while the BTA1 transmitter is offered separately for roughly $129.95 USD.

Final Thoughts

Sennheiser’s RS 275 TV Headphones bundle represents a thoughtful step forward in wireless TV audio, blending modern connectivity, versatile personalization, and long-lasting comfort. With Auracast transmission opening the door to multi-device listening and low-latency performance, this system suits anyone who wants better sound from their entertainment setup — without disrupting others or relying solely on built-in TV speakers.