ITEM NAME:50W x4 TDA7850 Car 4 Channels 12V Large Power Audio ACC Digital Amplifier B L1D4 50W x4 TDA7850 Car 4 Channels 12V Large Power Audio ACC Digital Amplifier B L1D4 Name: TDA7850 4-Channels amplifier board Chip: TDA7850 Input voltage: DC 12V (up to 16V) Power: 4 x 50W Channel: 2 / 4 Channels (can be switched) Output impedance: 4~8 Ohm Size: 128 * 86 * 29mm / 5 * 3.4 * 1.1 inch colour: Picture color Material: Metal+PC Package Contents: 1 * TDA7850 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.
