Facmogu 36V 5A Power Supply Adapter, 180W AC 100V~240V to DC 36 Volt 5A Converter Transformer with Barrel Connector 5.5x2.5mm & 5.5x2.1mm, 36 Volt 5 Amp Desktop Adpater AC/DC Power Converter

Facmogu 36V 5A Power Supply Adapter, 180W AC 100V~240V to DC 36 Volt 5A Converter Transformer with Barrel Connector 5.5x2.5mm & 5.5x2.1mm, AC/DC Power Converter Desktop Adpater for Home Audio Amp

TDA7498E Bluetooth Amplifier Board 160W×2+220W Subwoofer 2.1 Channel Audio Receiver Power Amplifier Module with Treble and Bass Control for DIY Speakers

APIELE 16mm Latching Push Button Switch 12V DC On Off Black Shell with LED Angel Eye Head for 0.63" Mounting Hole with Wire Socket Plug Self-Locking (Blue/Black Shell)