Top-cofrLD DC XR1075 BBE Circuit Board Tone Adjustment Volume Control Power Amplifier Upgrade DIY 2 channel Review

Feature:
Module model: XR1075_A
Borad size: 59x57x20 mm (excluding the potentiometer prominent place)
Power Supply: DC 9-24V (Single, minimum 6V) Audio input(3.5mm socket): CDs, computers, mobile phones, MP3, MP4
Audio output: Connected to the amplifier (2-channel)
Potentiometer(left to right): Bass adjustment; Treble adjustment; Volume Adjustment Circuit design: Source–XR1075’s electronic switch—XR1075—Amplifier
Anti-reverse protection: Diode
Operating pilot lamp: LED
Suitable for desktop acoustics, upgrade amplifier, speakers, DIY Suitable for digital amplifier, car amplifier, 2.1 subwoofer active speakers upgrade
Package includes:
1x Tone Adjustment Module