ITEM NAME:2Pieces DX0408 100W Channel Digital Power Audio Sereo Amplifier Board DC 12-24V Description: This board adopts a fully complementary paired circuit design. The application uses imported STK4122 or STK4132 or STK4102 power amplifier tubes and excellent components to ensure the stability of the whole machine. The output power is strong, the sound quality is excellent, and there is complete sensitivity protection function. Specification: Size: 13 x 10 x 5.8cm Package Includes: 2Pieces DX0408 Amplifier Board Module SKU: DMO0017089019442184.2Pieces DX0408 Amplifier Board Module. The application uses imported STK4122 or STK4132 or STK4102 power amplifier tubes and excellent components to ensure the stability of the whole machine. The output power is strong, the sound quality is excellent, and there is complete sensitivity protection function.