Description
Features: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 included: 1 x 2.1 Channel Audio Amplifier Board
