Chip Type: TPA3118Chip protection: overvoltage / undervoltage / overtemperature / DC detection / short circuitSupply voltage: DC12-28VAudio input : 3.5mm AUX /Bluetooth (Default Bluetooth priority)Output power: 45Wx2Channel: Two-channel outputOutput impedance:4~8 ohm SpeakerSize: 71 x 52 x 13mmcolour:blueMaterial:ABSPackage Contents:1 x power amplifier boardOnly 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.
