XH-A157 Digital Audio Amplifier Board Pam8403 with Volume Knob Aux Input Usb5v Power Supply Dual 3W Output Quality good

Category : Electronic Components & Supplies | Active Components

USD 1.53USD 1.55

XH-A157 Digital Audio Amplifier Board Pam8403 with Volume Knob Aux Input Usb5v Power Supply Dual 3W Output Quality good

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Description

Product parameters

Product Name: Dual Channel digital power amplifierproduct Model: XH-A157input voltage: DC5Vaudio input: 3.5mm AUX audio cablenumber of channels: double channels.Output power: 2*3Wappearance size: 37*22*13mmproduct Weight: about 14gproducts introduction:XH-A157 dual channel digital power amplifier board, input voltage is DC5V, using 3.5 mmaux audioinput, on-board 50K volume adjustment relay, can be used as power amplifier on and off, and can also adjust the volume freely; This modelthe power amplifier also has dual channel audio output with a power of 2*3W.