XH-M139 TPA3116D2 Amplifier Module Board

Deliver powerful audio performance with the XH-M139 TPA3116D2 Amplifier Module. This compact yet mighty amplifier board features Texas Instruments' renowned TPA3116D2 chip, providing exceptional stereo power output with remarkable efficiency in a space-saving design perfect for modern audio projects.

Key Features:

• Premium TPA3116D2 Class-D amplifier chip from Texas Instruments
• High-power stereo output: 50W + 50W (at 4Ω)
• Compact PCB design with professional components
• Ultra-high efficiency up to 90% - minimal heat generation
• Wide voltage range: DC 12-24V for versatile applications
• Single volume control for both channels
• Low distortion and excellent audio clarity
• Built-in thermal, over-current, and short-circuit protection
• Screw terminal connections for easy wiring
• Heatsink mounting holes for optional cooling
• Professional-grade PCB with quality construction

Technical Specifications:

• Model: XH-M139
• IC Chip: TPA3116D2 (Texas Instruments)
• Power Output: 50W × 2 (4Ω) / 30W × 2 (8Ω)
• Operating Voltage: DC 12-24V
• Recommended Voltage: DC 19-24V for maximum power
• Speaker Impedance: 4-8Ω
• Frequency Response: 20Hz - 20KHz
• Efficiency: Up to 90%
• SNR: ≥100dB
• THD+N: <0.1% (at 1KHz)
• Input Impedance: 10KΩ
• Protection: Thermal, over-current, short-circuit

Perfect For: Compact audio systems, active bookshelf speakers, car audio amplification, home theater setups, multimedia speakers, DIY audio projects, desktop speakers, and any application requiring powerful stereo amplification in a compact form factor with professional audio quality!