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Product Highlights
Key features at a glance
Bluetooth Version: 4.2
Supported Codecs: SBC, aptX, aptX Low Latency
Frequency Response: 20 Hz – 20,000 Hz
Dimensions: 93 × 93 × 27 mm
Frequency Response: 20 Hz – 20,000 Hz
Weight: ~85 g
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
Brand
Sennheiser
Model
BT T100
SKU
508258
Type
Bluetooth audio transmitter
Input voltage & current
5 V ⎓ 500 mA via USB micro-B
Audio inputs
3.5 mm analog, Optical (Toslink)
Bluetooth version
4.2
Supported profiles / codecs
A2DP, SBC, aptX, aptX LL
Frequency response
20 Hz – 20,000 Hz
Dimensions
93 × 93 × 27 mm
Weight
85 g
Operating temperature
0 °C to 40 °C
RF output power
10 mW (max)
Transmission frequency range
2,402 – 2,480 MHz
Package includes
USB cable, Optical cable, 3.5 mm audio cable
Compare Similar Models

Sennheiser BT T100 Bluetooth Audio Transmitter | 508258
€84.90
Brand Sennheiser
Model BT T100

€139.00
Brand Shokz
Model 38-S805-ST-BK
| Price | €84.90 | €139.00 |
| Brand | Sennheiser | Shokz |
| Model | BT T100 | 38-S805-ST-BK |
| SKU | 508258 | — |
| Type | Bluetooth audio transmitter | — |
| Input voltage & current | 5 V ⎓ 500 mA via USB micro-B | — |
| Audio inputs | 3.5 mm analog, Optical (Toslink) | — |
| Bluetooth version | 4.2 | 5.1 |
| Supported profiles / codecs | A2DP, SBC, aptX, aptX LL | — |
| Frequency response | 20 Hz – 20,000 Hz | 20–20,000 Hz |
| Weight | 85 g | 26 g |
| Operating temperature | 0 °C to 40 °C | — |
| RF output power | 10 mW (max) | — |






