Bluetooth 5.0 Amplifier Audio Board 30w Mono Stage Amplifier Board, U Disk Decoder Treble Adjustmen

1. The supply of this amplifier board requires 12-24V 3A DC regulated switching supply (testing with battery and charger, transformer and AC switching supply is not guaranteed)2. 24V 3A supply, the output can reach up to 30W 8 ohm continuous It can be connected to 30W + 10W tweeter (4 ohm speaker may be protected) (full volume may also be protected)3. After the test is completed, the battery can be connected to the supply after receiving the goods (the 24V battery is not allowed, because the battery may exceed 25V after being fully charged, and the capacitor on the board is 25V, there is a risk of explosion )4. It is not possible to connect the 24V battery of a truck, because the charging voltage reaches 28-32V when the truck is on fire, and it will burn Maximum Per Channel: 30WModel Number: Bluetooth 5.0 Amplifier BoardChannels: Mono Stage Amplifier Boardcolour:GreenMaterial:plasticPackage Contents:1 x Amplifier BoardOnly the above package content, other products are not included.Note: Light 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.