Description: High-definition sound quality. TPA3116D2 Digital Amplifier Board Chip Type: TPA3116D2 Supply voltage: DC 12-26v Output Power: 100W SNR: 100db Channels: Mono Size: Approx. 79x 54x 16mm/ 3.11x 2.13x 0.63inch Package Includes: 1 Piece digital Power audio amplifier Note: Note: recommend to use 2-6 ohm speaker at 100 watt. The color may have different as the difference display, pls understand. Please allow 1-3mm error due to hand test
