ITEM NAME:TPA3118D2 45Wx2 2 Channels Digital Power Amplifier Board Audio Power Amplifier Product Description Description: Feature: 1. The maximum power supply range of main board DC12-28V is recommended to use 24V power supply. Under the.Included: 1 X Audio Power Amplifier Board. Maximum power per channel: 45W 2. Auxiliary input: 3.5mm headset. Input current: 3A. Input impedance: 1KÃŽ ©. If item is defective after 3 months, you can still send it back to us.
