Rated power 500W
Frequency response 35hz-20000hz
Sound impedance 4ohm
Sensitivity 99DB
Speaker size DOUBLE 12 inch bass  140magnetic 55 core
Treble size 10 inch horn 100 magnetic 34 core
size H950mm X W320mm X D400mm
Weight 38KG
The main function bluetooth,usb/sd card,record
wirelessmic 2 unit UHF wireless mic

1.Rated output power 500w
2. Original built-in Bluetooth function (50m)
3. Original usb / sd card mp3 + wma dual decoding
4. Original LCD display
5.12v battery powered
6.8 sound field mode can be selected
7. Original recording recording function
8. Support for musical instrument and guitar input
9. You can adjust the wireless microphone frequency
10. Smart charging 8 hours (you can use the side charge)
11. You can choose original tie rod or strap
12. Original metal pulley
13.USB full-function remote control
14. Collision angle
15.2mm thick iron net
16. Universal wheel with brake function to facilitate moving and performance at any time

 Inquiry - DBL 2X12'' PORTABLE SPEAKER DP-850A