


Sennheiser BT T100 Bluetooth Audio Transmitter
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Description
Sennheiser BT T100 Bluetooth Audio Transmitter · product code 508258
Sennheiser BT T100 Bluetooth Audio Transmitter | 508258
The Sennheiser BT T100 enables wireless headphone use with your existing audio gear. Simply plug it into your TV, stereo or PC and pair your Bluetooth headphones for cable-free listening.
With support for both analog and optical inputs, aptX Low Latency codec, and easy pairing via a single button, it ensures minimal lag and maximum convenience. Its compact design and USB power make it a seamless addition to your setup.
Designed for Real Life
- Plug-and-play setup—no drivers needed
- Works with both analog (3.5 mm) and optical (Toslink) sources
- Single pairing button with LED status feedback
- Ultra-compact footprint fits discreetly next to your gear
- USB-powered (5 V) so no extra wall adapter required
- Supports pairing two headphones (depending on codec compatibility)
Key Features
- Bluetooth version 4.2, Class 1 transmitter
- Supports codecs: SBC, aptX, aptX Low Latency
- Transmit power: up to 10 mW for stable range
- Frequency response: 20 Hz – 20 kHz
- Compact dimensions: 93 × 93 × 27 mm, weight approx. 85 g
- Includes 3.5 mm cable, optical cable, and USB power cable
At a glance
- Bluetooth Version4.2
- Supported CodecsSBC, aptX, aptX Low Latency
- Frequency Response20 Hz – 20,000 Hz
- Dimensions93 × 93 × 27 mm
- Frequency Response20 Hz – 20,000 Hz
- Weight~85 g
From the manufacturer
Specifications
Sennheiser BT T100 Bluetooth Audio Transmitter, product code 508258.
Product overview
| Brand | Sennheiser |
|---|---|
| Model | BT T100 |
| Type | Bluetooth audio transmitter |
| Product code | 508258 |
Performance
| RF output power | 10 mW (max) |
|---|
Sound
| Audio inputs | 3.5 mm analog, Optical (Toslink) |
|---|
Connectivity
| Bluetooth version | 4.2 |
|---|
Dimensions and installation
| Input voltage & current | 5 V ⎓ 500 mA via USB micro-B |
|---|---|
| Dimensions | 93 × 93 × 27 mm |
| Weight | 85 g |
Warranty and support
| Supported profiles / codecs | A2DP, SBC, aptX, aptX LL |
|---|
More details
| SKU | 508258 |
|---|---|
| Frequency response | 20 Hz – 20,000 Hz |
| Operating temperature | 0 °C to 40 °C |
| Transmission frequency range | 2,402 – 2,480 MHz |
| Package includes | USB cable, Optical cable, 3.5 mm audio cable |
Reviews
Sennheiser BT T100 Bluetooth Audio Transmitter.
Reviews from verified buyers
Reviews of this model are collected by Feefo from people who bought it.
Delivery & returns
Returns
Changed your mind? Online orders can be cancelled within 14 days of delivery under EU distance-selling rules. Faulty goods are covered by your statutory consumer rights, in addition to any manufacturer warranty.
Refunds & returns policyYour rights
Know where you stand if something goes wrong.
Your legal guarantee rights Warranty & your rightsWarranty & support
Warranty and your rights
By law you are entitled to remedies from the seller, free of charge, if goods are not in conformity with the contract. Those rights are not affected by any manufacturer warranty.
Your legal guarantee: the official EU notice
Tap the notice to open it full size, or read the text version below.
europa.eu/youreurope/guarantees (opens in a new tab) Open the notice full size (opens in a new tab)
In Ireland the two-year period is a minimum. The six-year limitation period in which consumers in Ireland can raise a problem with goods is not affected.
Read the notice as text
Legal guarantee
Minimum two-year legal guarantee protection for goods sold in the European Union.
Consumers can claim their rights under the legal guarantee of conformity, for example if goods:
- do not match the description;
- do not function as intended.
Sellers are liable for any lack of conformity which existed when the goods were delivered, and which becomes apparent within the legal guarantee period. Sellers in such a situation are required to offer:
- free repair or free replacement;
- in some cases, a price reduction or full reimbursement.
Some countries have a longer legal guarantee period. For second-hand goods, a shorter period may apply, but not less than one year.
For more information on your rights in a specific country, scan the QR code below or ask the seller. europa.eu/youreurope/guarantees
What to do if you receive non-conforming goods:
- Contact the seller as soon as possible to report the issue;
- Provide proof of purchase, such as a receipt, invoice, or bank statement.
Sellers and producers may also offer commercial guarantees, which apply independently from the legal guarantee. For example, you may see this GARAN label representing a commercial guarantee of durability offered by the producer at no additional cost and covering the entire good.
Recycling your old electricals
Recycling your old electricals
Waste Electrical and Electronic Equipment (WEEE) is taken back free of charge on a one-for-one, like-for-like basis. Waste batteries including rechargeable batteries are taken back free of charge. You are not obliged to make any purchase when returning old batteries. Each local authority must also accept household WEEE and small batteries free of charge at its recycling facilities. All WEEE and waste batteries must be recycled and should not be placed in any of your household wheelie bins. Make sure you always recycle all your old electrical goods and batteries.
Take-back is available at Euronics member stores. Find your nearest store or see how take-back works, including collection when we deliver a large appliance.
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