XY-BT-MINI Compact Bluetooth 4.1 MP3 Audio Receiver Wireless Stereo Module
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XY-BT-MINI Bluetooth 4.1 MP3 Audio Receiver Module
The XY-BT-MINI is a compact Bluetooth 4.1 audio receiver + MP3 decoder module built around a lossless wireless stereo decoding chain. Standard profile support (A2DP, AVCTP, AVDTP, AVRCP, HFP) covers phones, tablets and Bluetooth-source devices; a standard 3.5 mm stereo audio interface drops into headphones, amplifiers, car-audio systems and DIY speaker projects.
Audio performance is solid: 90 dB SNR, -70 dB THD+N total harmonic distortion, 15 m+ signal range. Power runs 3.7-5 V from USB or lithium-battery — friendly to portable and embedded power architectures.
Typical Applications
- Audio system upgrades — add Bluetooth to a wired amplifier or active speaker.
- Car audio retrofit — wireless input on legacy head units.
- DIY speakers / docks — quick Bluetooth-source integration.
- Embedded / IoT audio — voice prompts, music playback from phone source.
XY-BT-MINI Specifications
| Feature | Specification |
|---|---|
| Part Number | XY-BT-MINI |
| Bluetooth Version | 4.1 |
| Profiles | A2DP, AVCTP, AVDTP, AVRCP, HFP |
| Power Supply | 3.7 V – 5 V (USB or lithium) |
| SNR | 90 dB |
| THD+N | -70 dB |
| Signal Range | 15 m+ |
| Audio Output | 3.5 mm stereo jack |
| Decoding | Lossless wireless stereo |
| Condition | Brand New |
FAQ — XY-BT-MINI Module
Q: Power options?
A: USB 5 V or single-cell lithium (3.7 V nominal). The on-board regulator covers both — no external buck/boost required.
Q: Will it work as a transmitter?
A: No — this module is a Bluetooth audio sink (receiver). For Bluetooth audio source/transmitter modules, use a different SKU.
Q: Bulk pricing?
A: Yes — email contact@lys-sz.com.
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Audio integrators stocking XY-BT-MINI? Email contact@lys-sz.com for bulk pricing. Worldwide shipping from our Shenzhen warehouses.
Buying in bulk for a mining farm or repair shop?
Get dedicated B2B pricing on this part and across our full catalog — quote response within 24 hours, payment by T/T USD bank wire, and DDP delivery available for US & EU customers (and other lanes on request).
