TPA3116D2 Bluetooth 4.2 Subwoofer Audio Amplifier Board – 2.1 Channel, 2x50W + 100W Power Amp
BDT 1,450BDT 2,100Save BDT 650
Description
The TPA3116D2 Bluetooth 4.2 Subwoofer Audio Amplifier Board is a high-performance 2.1 channel amplifier module designed for home theaters, DIY speaker projects, and subwoofer systems. With a powerful dual-channel 50W + subwoofer 100W output, this amplifier delivers rich, deep bass and clear treble, making it ideal for home audio, multimedia speakers, and wireless sound systems.
Equipped with Bluetooth 4.2 technology, it ensures stable wireless connectivity with low latency and high-quality audio streaming. The TPA3116D2 chipset provides high-efficiency power output, low distortion, and excellent sound clarity.
Technical Specifications:
| Amplifier Chip | TPA3116D2 |
| Bluetooth Version | 4.2 (Low Latency, Stable Signal) |
| Audio Channels | 2.1 (Left, Right + Subwoofer) |
| Output Power | 2 x 50W + 100W (Total 200W) |
| Operating Voltage | DC 12V – 24V |
| Supported Audio Input | Bluetooth, AUX (3.5mm), RCA |
| Impedance Support | 4Ω – 8Ω Speakers |
| Frequency Response | 20Hz – 20kHz |
| Signal-to-Noise Ratio | ≥90dB |
| PCB Size | Compact & Easy to Install |
Key Features:
- 2.1 Channel High-Power Output – Supports stereo left & right channels (50W each) and a dedicated subwoofer output (100W).
- Bluetooth 4.2 Connectivity – Offers fast, stable wireless pairing with low power consumption.
- High-Fidelity Audio – Delivers clear treble, rich bass, and immersive sound with low distortion.
- DC 12V-24V Wide Voltage Input – Compatible with various power supply sources, including batteries, adapters, and power banks.
- Multiple Audio Inputs – Supports Bluetooth, AUX (3.5mm), and RCA for flexible connectivity.
- Compact & Easy to Install – Perfect for DIY speaker projects and custom audio setups.
- Low Heat & High Efficiency – Uses Class D amplifier technology for efficient power management and minimal heat generation.
