$399.95
Canadian Shipping Details
We offer free shipping in Canada on most items when an order totals $99 or more before tax. Some exceptions apply; click here for our full shipping policy.
Estimated free shipping transit time:
- Greater Toronto Area: 1-2 business days
- Rest of Ontario: 1-3 business days
- Quebec: 2-3 business days
- Maritimes, Manitoba: 3-4 business days
- Alberta & Saskatchewan: 3-5 business days
- British Columbia: 4-6 business days
- Territories: 6-10 business days
Express options available at checkout. Orders dispatch next business day. Delivery times may be extended for remote areas.
Toronto Store Pickup
Select in-store pickup at checkout and collect your order from our store in Toronto.
Find our entrance on Bay Street, near Charles Street West. We also have a pickup area in the Manulife Centre parking garage. Click here for directions. Before coming to the store, please wait for a confirmation email indicating your order is ready for pickup.
⚠️ No Returns on Headphones Once Opened
Buy with confidence, backed by Price Protection: if our advertised price goes down within 30 days of your purchase, contact us and we'll refund the difference.
For hygienic reasons, there are no returns on headphones and earphones once opened.
All in-stock headphones are available for personal demonstration in-store. We encourage you to try before buying to ensure satisfactory sound, fit, and functionality.
Click here for our full return policy.
If an item is defective upon receipt, please notify us within 30 days of purchase so we can arrange an exchange. For issues following 30 days, we will work with you and the manufacturer within the scope of each brand’s warranty and service policies.
Description
Sennheiser RS 275
You hear it all. They hear nothing.
Tired of negotiating the TV volume? This no-compromise, high-fidelity Bluetooth® Auracast™ headphone and transmitter bundle gives you great sound and lets you watch TV your way.
Unlike regular Bluetooth headphones, the RS275 system utilizes Auracast technology and the LC3 codec as the backbone of the system, allowing it to achieve ultra-low latency. This ensures your audio and video stay synced — a must for dialogue, sports, and even casual gaming.
To make installation easy, the included transmitter offers HDMI, USB, optical, and analog ports for compatibility with nearly any TV right out of the box. Just plug in the transmitter, pair your Auracast™ headphones, and voila, you’re connected.
Includes HDR 275 headphones, BTA1 digital transmitter, and headphone stand. Does not include USB power adapter.
- Brilliant 3D sound: High-end Sennheiser drivers deliver immersive, perfectly synced sound and clear dialog with the cinematic immersion of Virtual Surround Sound.
- Speech Clarity: Never miss another line of dialog because voices are much clearer and easier to understand. Tuned in-house for a balance of vocal intelligibility and engaging bass response, and customizable with the Smart Control Plus app.
- Bingeable battery life: Up to 50 hours of playtime lets you watch TV as long as you like. Replaceable battery for long-term use.
- Simple, guided setup: Just plug in the transmitter, turn on the pre-paired headphones, and you’re connected.
- Powered by Auracast™: Low-latency listening with up to 50 meters of range. Broadcast Mode to an unlimited number of open Auracast capable headphones/earbuds. Each listener enjoys independent volume and feature settings.
- Bluetooth®, too: When away from the TV and Transmitter, use the headphones with your phone, tablet, laptop, or other classic Bluetooth devices.
Brilliant Virtual Surround Sound from any TV
If TV time is ‘me time,’ doesn’t it deserve the best sound possible?
Everyone needs a chance to relax and take a break sometimes. But not everyone can blast the soundbar whenever they want. That’s where RS 275 TV headphones comes in. This headphones & transmitter bundle gives you high fidelity wireless audio without lag, ensuring sound and picture stay in perfect sync. Exceptional fidelity and advanced features like Virtual Surround Sound make movies come alive.
TV sound tailored just for you
Clearer dialogue, fixed volume spikes, and more.
The climax of the drama, the critical scene, and… “what did she say?” We’ve all been there — swelling background music, the actor lowers their voice to a whisper, your partner rustles a bag of chips. What if you didn’t need to hit rewind anymore? Sennheiser Speech Clarity makes sure nothing gets between you and the thrill of what you’re watching. It selectively amplifies human voices so it’s much easier to understand what people are saying on the screen.
Everyone hears differently. Which is why you can choose from four hearing profiles to ensure everything sounds the way you like it. But those commercials for stuff you wouldn’t buy in a million years are still blasting twice as loud as your show. The “Normalize Volume” feature puts an end to this: now you can still hear everything during the quiet bits without turning down the volume for every action scene. These headphones even let you adjust the level of each ear separately to get the perfect balance. This is fully customized TV audio, and it’s completely under your control.
Comfortable enough to binge an entire season
50 hours of battery life.
Watch as long as you like. Or finally take on that epic 12-hour Norwegian train ride video in a single sitting. The connection will remain stable the entire time — no dropouts or sputters — and with a range of up to 50 meters, you can enjoy that reliability while freely roaming around your home.
These headphones are also light, breathable, and super comfy. They’ve got plush fabric earcups. Because the last thing you want is headphones that distract you from your hard-earned me-time.
And don’t worry about your product lifetime: Our batteries will last for an average of up to 12 years*. They are also easily replaceable so that you don’t have to buy a whole new system once they are no longer giving you full satisfaction. You can even replace the earpads if you wish to. *connected to BTA1, 70% volume, 5hrs per day, never heated (sunlight), never deeply discharged
Effortless setup, flexible listening options
Just plug in the transmitter, turn on the headphones, and — voilà — you’re connected.
The bundle comes pre-paired to eliminate setup hassles. It’s all ready to go straight out of the box and works with any TV with optical or analog connection. Of course we did thorough user testing to make sure the rest of the setup is a breeze, too. Since these are Bluetooth® headphones, you can easily connect them to your phone, tablet, or other devices as well. To keep your setup organized, you also get a headphone stand that neatly stores the headphones and transmitter.
Watch together with one or more headphones
Want to watch with others who prefer a different volume level? It’s no problem with Bluetooth Auracast™.
Leave the TV speaker on for everyone else, or take advantage of this bundle’s support for cutting-edge Bluetooth Auracast technology. Your new RS 275 and the included transmitter allow an unlimited number of additional Auracast headphones to tap into the same audio stream as you.
It’s like old-school radio, but with much better sound. All listeners can choose their own volume and custom settings. Whether unwinding solo or watching with the family, these TV headphones give you effortless control and uncompromising fidelity everyone can enjoy.
Smart Control Plus
Deep control and customization... if you want it.
For those who like or need to tweak their setup, both the headphones and the transmitter of the RS 275 integrate with our Smart Control Plus App for iOS and Android. Beyond just volume, you can access:
- Global hearing profiles (emphasizing clarity or warmth, for example) and customizable 5-band EQ with storable presets
- Left-Right balance
- Adjustable Transparency Mode
- Granular speech intelligibility adjustments
- A noise suppression mode to reduce hiss/static
- Virtual surround sound and speech clarity modes
- Delay compensation
- Input signal sensing & switching
- Volume normalization
- Auracast broadcast management (password, ID, hearing aid mode)
- …even LED brightness
What's in the Box
- HDR 275 TV Headphones
- BTA1 TV Transmitter
- Metal Headphone Stand
- Optical audio cable mini Toslink (digital)
- 3.5mm stereo audio cable (analog)
- USB-A to C cable for powering the transmitter from the TV or an existing wall adapter
- USB-C to C cable for charging the headphones from the transmitter or existing wall adapter
Specifications
Wearing style
Wireless headband
Ear coupling
Over-ear
Connectivity
Bluetooth Auracast™, Bluetooth 5.4, USB
Transmission frequency / modulation
2,400 – 2,483.5 MHz / BLE: GFSK
Supported profiles
A2DP, AVRCP, HFP, HSP, GATT, PBP, BAP
Supported codecs
LC3, AptX, SBC, AAC, AptX Adaptive
Speaker principle
Dynamic
Speaker type/size
37 mm diameter
Speaker frequency range
6 Hz to 22 kHz (-10 dB)
Speaker sensitivity
104 dB SPL (1 kHz / 0 dB FS)
Speaker THD
<0.3% (1 kHz / 100 dB SPL)
Active Noise Cancellation
No; passive damping with Ambient Awareness mode.
Mic principle
MEMS
Mic frequency range
50 Hz to 10 kHz (–3 dB)
Mic pick-up pattern
2 omni-directional microphones
Battery lifespan
Up to 50 hrs playtime via Bluetooth (test condition: music playback with AAC codec, medium volume level)
Charging time
Approx. 2 hrs for full charge
Battery type
Replaceable, rechargeable lithiumpolymer battery
Power supply
3.7 V⎓, 420 mAh, 1.554 Wh USB charging via USB-C socket at BTA1
Magnetic strength field
1.9 mT
Product weight
Ca. 195 g (6.9 oz)
Product dimension folded flat
160 x 210 x 80 mm (6.3 x 8.27 x 3.15 in)
For hygienic reasons, there are no returns on headphones once opened.
All in-stock headphones are available for personal demonstration in-store. We encourage you to try before buying to ensure satisfactory sound, fit, and functionality.
If an item is defective upon receipt, please notify us within 30 days of purchase so we can arrange an exchange. For issues following 30 days, we will work with you and the manufacturer within the scope of each brand’s warranty and service policies.
Specs
Dimensions
About Sennheiser
Warranty
This Sennheiser TV Listening product includes a 1 Year Manufacturer's Warranty.
This warranty duration applies to purchases made after September 1st, 2025.
Where possible and inventory permits, Bay Bloor Radio can assist with facilitating warranty claims with Sennheiser for products purchased at our store.
These warranty periods begin on the date of purchase of brand-new, unused products by the first end user and only applies to the original purchaser (first end user purchasing the product). Please retain your sales receipt (or your warranty certificate) as proof of purchase. Unless you submit a copy of your proof of purchase, which will be verified by your local Sonova Consumer Hearing GmbH service partner, you will be obliged to pay for any repairs that are carried out. Proof of purchase must state the date of purchase, point of purchase and name of the product.
If, within the applicable warranty period, the product is determined to have an original defect due to improper materials or workmanship, Sonova Consumer Hearing GmbH or their service partners will, without charge for labour or parts, repair or (at the discretion of Sonova Consumer Hearing GmbH) replace the product or its defective parts. Sonova Consumer Hearing GmbH may also at its discretion provide a partial or full credit of the original purchase price in exchange for the returned product.
Sonova Consumer Hearing GmbH or its service partners may replace defective products or parts with new or refurbished products or parts. All products and parts replaced become the property of Sonova Consumer Hearing GmbH or its service partners.
The following cases are not covered by the above warranties:
- minor faults or deviations in the quality of a product which do not affect the product’s value or fitness for its intended purpose any accessories supplied with the product
- rechargeable or disposable batteries (these products have a shorter service life, the length of which also depends on the frequency of use)
- faults resulting from improper use (e.g. operating errors, mechanical damage, incorrect operating voltage) Proper use for the purposes of these warranties are defined as use of the product under the conditions stated in the instructions for use
- faults due to wear and tear
- any modification of products effected by the end user or a third party, unless Sonova Consumer Hearing GmbH has given its prior written consent to the nature and extent of the modification. For the avoidance of doubt, approved modifications will not void the warranty.
- faults due to force majeure
- faults of which the purchaser was already aware at the time of purchase
All warranty claims become void if the product is tampered with by unauthorised persons or repair shops. Further, these warranties are voided by removal or alteration of identification labels, serial numbers or safety labels on the product or its parts.
Full warranty details: https://www.sennheiser-hearing.com/en-CA/warranty-conditions
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