XH-M139 2.1 Channel Digital Power Amplifier 12-24V TPA3116D22*100W

Adopts two high quality TPA3116D2 digital amplifier chips. Sound quality is very good, high efficiency and amplifying power. 80W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat. Powered by DC 12-24V, wide input voltage. User can adjust the volume by themselves easily. Applicable speaker impedance: 4-8 ohm. Just connect the power supply and loudspeaker box, enjoy the pure digital music!

Notice:This amplifier board must be powered by DC power (DC12-24V), it's better to use high-performance switch power. Don't use transformer!

Specifications:

• Supply Voltage: DC 12-24V;
• Chip: TPA3116*2;
• Channel Type: 3-Channels(Left Channel, Right Channel, Subwoofer);
• Output Power: 80W*2 + 100WOutput;
• Match: 4-8 ohm;
• Audio Output: Terminals;
• Frequency Response Range: 14-100KHz;
• SNR: 100dB;
• Switching Frequency: 1.2MHz;
• PCB Board Size: 100*70*30mm/3.94*2.75*1.18in(L * W * H);
• Weight: 113g/3.98oz;
• Package Size: 13.5*11*5cm/5.31*4.33*1.97in(L * W * H);
• Package Weight: 178g/6.3oz.

Package Includes:

• 1x XH-M139 TPA3116D2 3-Channels DC 12-24V 2x80W + 100W 2.1 Channel Digital Subwoofer Power Amplifier Board