DollaTek TPA3116D2 2x50W+100W 2.1 Channel Digital Subwoofer Power Amplifier Board DC12V-24V
<p><b>Features:</b> </p><ul><li>It adopts two high quality TPA3116D2 digital amplifier chips.</li><li>The sound quality is very good, high efficiency and amplification power.</li><li>50W * 2 + 100W 2.1ch (left / right channel and subwoofer channel), high efficiency and low temperature.</li><li>User can adjust the volume by themselves with ease.</li><li>Powered by DC 12-24V, wide input voltage.</li></ul><p><b>Details:</b> 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 12-24VChip: TPA3116D2Channel Type: 3 Channels(Left Channel, Right Channel, Subwoofer)Output Power: 50W*2 + 100W*1 SubwooferOutput Match: 4-8 ohmAudio Output: TerminalsFrequency Response Range: 14-100KHzSNR: 100dBSwitching Frequency: 1.2MHzPCB Board Size: 100 * 70 * 30mm / 3.94 * 2.75 * 1.18in (L * W * H)Weight: 113g / 3.98ozPackage Size: 13.5 * 11 * 5cm / 5.31 * 4.33 * 1.97in (L * W * H)Packag...