Rockville RSM15A 15\ 1400 Watt 2-Way Powered Active Stage Floor Monitor Speaker
- ... 12V-9AH Battery for Portability. Speaker can play for 4-8 hours per charge depending on volume level. Optional External Battery Connection for Extended Play Time. AC Power Input with Built-in Battery Charger. Built-In Wheels and Carry Handles for Easy Transport. 80oz Magnet Motor Structure. 4 Ohm 2" KSV High Power Voice Coil.
- 34mm, 8 Ohm Titanium Diaphragm Tweeter. Unit weight: 49 lbs. Unit dimensions: 17.3" x 15" x 27.6". Overcharge battery protection.