ITEM NAME:DC 12V-24V TPA3116D2 80Wx2 Digital Amplifier Board Treble Bass Volume adjus H1Z6 DC 12V-24V TPA3116D2 80Wx2 Digital Amplifier Board Treble Bass Volume adjus H1Z6 Z1X7 Product Name: TPA3116D2 digital power amplifier board Chip Type: TPA3116D2 Chip protection: overvoltage / undervoltage / overtemperature / DC detection / short circuit Supply voltage: DC12-24V Output power: 80Wx2 colour: photo colour Material: metal Power efficiency: Greater than 90% Channel: Two-channel output Size: 60 * 32 * 14nm Product weight: about 40g package include 1 x TPA3116D2 Amplifier Board Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.