THE BASIC PRINCIPLES OF PORTABLE BLUETOOTH SPEAKER CIRCUIT DIAGRAM

If you need to rumble the flooring and shake the ceilings, you won’t do better than the JBL Xtreme four. It’s a large speaker, but its deep, warm bass makes it an ideal centerpiece in a party.The JBL Pulse 3 is one of the best LED Bluetooth speakers with lights that brings together 360 degree sound general performance with a stunning lightshow.