Small size, 50 * 30 * 15mm (does not include potentiometer handle), only the width of two fingers.
Power, easy to drive 100-300W stage sound without distortion.
Transparent sound quality, high SNR, analytical ability, wide dynamic range. With output short circuit protection, immediately resume normal work after troubleshooting.
Heat a small, 12V power supply is almost no heat, long time stable and continuous work.
High efficiency, up to 100% lower static power consumption of only 11mA. Substrate selection of high hardness 1,6mm thick FR-4 double-sided.
Product Name: 30W * 2 digital amplifier board;
Work: Class D (PWM modulation);
Channel Type: two-channel 2.0;
Power: Single power supply, DC 7.5-24≥2A;
Output Power: 15-30W * 2;
Recommended speakers: 30-300W;
SNR: 102dB;
Operating temperature: -40 ℃ -85 ℃;
Quiescent Current: The 12V power supply, 11mA;
Product size: 50 * 30 * 15mm (L * W * H) (excluding the volume handle);
Weight: 20g;
According to the speaker impedance, select the appropriate power supply:
Recommended DC power supply: switching power supply or battery, speaker impedance different voltage ranges are also different:
1. Use 4 ohm speakers: Voltage 7.5-16V, current 2A above, output up to 22W, to increase the heat sink near 16V.
2. Use 8-ohm speakers: Voltage 7.5-24V, current 2A above, output up to 30W, without adding heat sink.
Package Included:
1*30W + 30W Digital Amplifier Board .
1*Potentiometer cap.