Description: The amplifier board with ultra-high efficiency, large power, in the case of energy supply 12V 15W + 15 W output power, the chip without heat sink, also has overheated, over-current protection. The board has a switching function, the SW shorted turns off the amplifier.
Main Features: 1. Frequency response: 20Hz - 15KHz 2. Work: Class D (PWM modulation type) 3. Quiescent current: 20mA (D12V time) 4. Signal to noise ratio: 90 percent 5. Power range: DC 6V - 15V (self-protection) 6. Recommended voltage: DC 12V, 2A 7. Recommended speaker: 10 - 100W 8. Input impedance: 15K ohm 9. Output impedance: 4 - 8 ohm 10. Harmonic distortion: Less than 0.1 percent
Weight and Size
Product weight: 0.010 kg
Package weight: 0.050 kg
Product Size(L x W x H): 3.000 x 2.600 x 0.200 cm / 1.181 x 1.024 x 0.079 inches
Package Size(L x W x H): 8.000 x 6.000 x 0.800 cm / 3.150 x 2.362 x 0.315 inches
Package Contents: 1 x MaiTech DIY 2 x 15W Class D Dual Channel Digital Amplifier Board