Introduction:

• The digital amplifier board adopts mature and stable TPA3116D2 amplifier chip of TI Company. It can freely switch to single channel full frequency or bass mode. The op amp is replaceable, and the heat sink is extended, can handle large dynamic signal.

Product Features:

• 1. Large-sized heat sink, can handle large dynamic signal.
• 2. Adjustable cut-off frequency.
• 3. The op amp can be easily replaced by DIY.
• 4. The input coupling capacitor uses the imported EPCOS film capacitor.
• 5. Full-frequency mode and bass mode adjustable design, no need to change any components, easy to use.
• 6. Use the gold-plated RCA for the audio input.
• 7. Wide input voltage range of DC 12~24V, the higher the input voltage, the greater the power.

Specifications:

• Maximum output power: 100W*1
• Signal to Noise Ratio (SNR): ≧98dB
• Power supply: DC12~24V
• Frequency response: subwoofer 20~200Hz; full frequency 20~20kHz
• Impedance: 4~8R
• Distortion: 0.1（%）
• Control method: potentiometer knob
• Input interface: gold-plated RCA terminal
• Output interface: 3.96MM terminal block
• Bare board size: length 90 x width 80mm (excluding protruding parts)
• Bare board net weight: 200g

Package Includes:

• 1 x Digital Amplifier Board