12 Inch Portable Active Speaker 

1.Active molded Speaker  cabinet , Mp3/Usb /SD /FM /Ipod dock  ClassD, Digital  Plastic speaker cabinets . RMS 350 watts  supplyed ,high effective speaker box .

2.Portable Powered 2 Way Full Range PA Speaker w/Built-in IPod Dock USB SD and Remote control

3.Model : 15" 2-way Molded speaker cabinets

4.Frequency Response: 20hz-40khz

5.Sensitivy : 116db

6.Rms/Max power :  300+50Watts / 800watts

7.Tweeter : 44mm Ti diap driver  8ohms

8.Woofer : 15"  75.5mm V.C . 60/70oz  4ohms

9.Voltage : 110/230v AC 50-60Hz .

10.Amplifier:  With Class D

11.Functions: USB/SD/FM/LCD/IPOD Dock  Supplyed

Many amplifier you can choose

PA Amplifier

1.Analogue

2.12"~15"

3.Double amplifier 300W RMS

4.USB/SD/LCD/FM RADIO

PB Amplifier

1.Analogue

2.10"~15"

3.EQ/USB/SD/MP3/LCD/FM RADIO

PC Amplifier

1.Analogue

2.12"~15"

3.USB/SD/MP3/LCD/FM RADIO/IPOD

PD Amplifier

1.Analogue

2.12"~15"

3.EQ/USB/SD/MP3/FM RADIO/IPOD/BLUETOOTH