Pin 2 (Ground): Ground pin establishes the ground for the regulator
Wall accessories: rubber pads or nails
so you get a total of 160W of powerful stereo sound
apply it in LED signs
UNI-T UT125C Pocket Size Digital Multimeter – 4000 Count, AC/DC Voltage & Current, Capacitance, Frequency, NCV, Diode, CAT III 600V, 1m Drop-Proof i type copper lugs Pin 2 (Ground): Ground pinUNI T UT125C Ergonomic pocket digital multimeter with 4000 count display, NCV and full electrical measurement. Genuine UNI T product supplied by Digilog. pk with user manual and warranty. Key Features Compact pocket design, easy to carry & operate 4000 count display, AC DC voltage & current Capacitance, frequency, duty cycle, resistance NCV (non contact voltage), diode & continuity Data hold, auto power off, low battery indication 1 m drop proof, CAT