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TPA3116 2.1 Channel Bluetooth Audio Amplifier Board 200W for Arduino & DIY Projects
SKU: BBZ-ELAUD003• Available on Backorder
₹1600₹1709-6% OFF
Key Highlights
- ✓DC 12–24V wide voltage power supply (recommended: 24V 10A, 5.5×2.5 connector)
- ✓ Delivers up to 200W output power – 50W (Left) + 50W (Right) + 100W (Subwoofer)
- ✓ Built around TI’s TPA3116D2 digital amplifier IC for reliable, distortion-free sound
- ✓ Integrated preamp and bass frequency processing for deeper, punchy bass
- ✓ Independent adjustment for bass, treble, left/right balance, and overall volume
- ✓ High efficiency up to 90% for cooler operation and longer durability
- ✓ Compatible with switching adapters, laptop chargers, car power supplies, and portable power sources
- ✓ Bluetooth 4.2 for stable wireless streaming with >8m range
- ✓ Function switch supports Bluetooth mode, auxiliary input mode, and playback control (play/pause)
- ✓ Compact design with onboard potentiometers and socket connectors for easy DIY integration
- ✓ Suitable for home theaters, car audio upgrades, portable speaker builds, and custom audio systems.
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Board Dimensions
101 × 100 × 25 mm (excluding potentiometer and connector projection)
Supply Voltage Range
DC 11–25V (3–4A), 19–24V (4–5A), or 20–24V (8–9A for high power)
Output Power
50W (Left) + 50W (Right) + 100W (Subwoofer)
Amplifier Chip
TI TPA3116D2 digital amplifier IC
Bluetooth Version
4.2 (receiving distance > 8m)
Frequency Response
20Hz – 20kHz wide range
Audio Input Sensitivity
600–800mV
Supported Speaker Impedance
4–8Ω (stereo), 2–8Ω (subwoofer)
Efficiency
Up to 90% power conversion
Audio Modes
Bluetooth wireless input, auxiliary wired input
Weight
Lightweight PCB design for easy integration.