Description
TG112 Speaker Board with Dual Speaker Output Connector – High Quality and Durable
This TG112 Bluetooth Speaker Board is a compact, all-in-one audio solution designed for portable Bluetooth speakers. Equipped with dual speaker output connectors, this board supports stereo sound output, USB charging, FM radio, aux input, and more — making it ideal for DIY audio setups or speaker repairs.
🔍 Key Features & Benefits:
✅ Bluetooth Connectivity (BT 5.0) – Seamless wireless audio streaming from your phone or tablet.
✅ Dual Speaker Output Connector – Supports two 4Ω speakers for clear stereo sound.
✅ Multiple Modes – Bluetooth, FM Radio, USB, TF Card, AUX input.
✅ Built-in Charging Circuit – Easily charge lithium-ion batteries directly through the board.
✅ Digital Display – Shows mode, track, and FM frequency.
✅ Compact & Lightweight – Ideal for DIY portable speaker enclosures.
✅ Remote Control Compatible – Control volume, mode, and track remotely (remote not included).
✅ Easy to Install – Clearly marked output and input ports for hassle-free setup.
📊 Technical Specifications:
| Parameter | Details |
|---|---|
| Model | TG112 |
| Bluetooth Version | 5.0 |
| Speaker Output | Dual channel (Left & Right) |
| Output Power | 2x5W (suitable for 4Ω 3W–5W speakers) |
| Power Supply | 3.7V Lithium Battery (1S) or USB |
| Input Voltage | 3.7V–5V |
| Charging Port | Micro USB |
| Functions | BT, FM, USB, TF, AUX, Charging |
| Size (Approx.) | 60mm x 40mm |
⚙️ Applications:
🔸 DIY Portable Bluetooth Speakers
🔸 TG112 or similar speaker box repair
🔸 Custom stereo projects
🔸 Small boombox or party speakers
🔸 Audio DIY kits for learners or hobbyists
📢 Pro Tips:
- Use 4Ω 3W–5W speakers for best audio performance.
- Ensure proper battery polarity and secure soldering for stable operation.
- A heatsink may be needed if used for longer periods at high volume.
- Can be used inside old Bluetooth speakers to revive them with modern features.
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