Docooler TPA3116 50W*2+100W 2.1 Channel Digital Subwoofer Power Amplifier Board DC12V-26V

Amazon.in Price: 2,409.00 (as of 13/11/2019 17:50 PST- Details)

Adopts high quality TPA3116 digital amplifier chip.
Sound quality is very good, high efficiency and amplifying power.
50W*2+100W 2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.