45% OFF
electronics modules
(0)
TPA3116D2 2.1 Channel 50Wx2 Stereo + 100W Subwoofer Audio Amplifier Board
SKU: BBZ-ELAUD001• Available on Backorder
₹393₹709-45% OFF
Key Highlights
- ✓Adopts dual premium-grade TPA3116D2 amplifier ICs for stable performance
- ✓ Delivers crystal-clear audio with strong amplification and energy efficiency
- ✓ Provides 2.1 channel configuration – 50W x 2 for stereo + 100W for subwoofer output
- ✓ High efficiency design reduces heating issues during long use
- ✓ Operates on a wide DC supply range of 12V to 24V
- ✓ User-friendly volume control knob for independent adjustment
- ✓ Compatible with speaker load impedance from 4Ω to 8Ω
- ✓ Simple plug-and-play setup – just connect power supply and speakers
- ✓ Compact and lightweight design, convenient for DIY audio projects
- ✓ Includes short-circuit and overheat protection for enhanced durability
- ✓ Suitable for home theater, car audio systems, or portable speaker builds.
1
Delivery1 – 11 Business Days
Check Delivery
Enter your 6-digit PIN to check COD & estimated delivery.
Safe Checkout
UPI
Earn 24 Bits
≈ ₹24 cashback on this order
₹50 Flat Delivery
Ships in 2–3 business days
Secure Checkout 5-Day Returns Store Pickup · Pune Same-Day · Pune
Supply Voltage
DC 12-24V wide input range
Amplifier IC
2 x TPA3116D2 high-performance chips
Channel Configuration
3 channels (Left + Right + Subwoofer)
Output Power
50W x 2 (stereo) + 100W x 1 (subwoofer)
Speaker Impedance Support
4Ω – 8Ω
Audio Output Interface
Terminal connectors for easy wiring
Frequency Response
14Hz – 100kHz wide range
Signal-to-Noise Ratio (SNR)
up to 100dB for clean sound
Switching Frequency
1.2MHz ensures stable performance
PCB Dimensions
100mm x 70mm x 30mm compact size
Net Weight
approx. 113g
Shipping Weight
0.13 kg
Shipping Dimensions
14 × 10 × 3 cm
Build Quality
Rigid PCB with heat-dissipation design
Protection
Built-in overload, short-circuit, and thermal safety features.