HD-2.8B is a dual 18 inch subwoofer ,low frequency adopt 2pcs 220mm magent,100mm voice coil woofer,cabinet made of multi-layer birch plywood,strong and durable,HD-1.8B has plump LF,wide dynamic range,powerful sound,suitable for club,ktv,disco,theater etc...

HOT!!!

1.Professional  subwoofer

2.Club,bar,multi-function room,karaoke,disco,theater etc...

3 .Certification :CE,RoHS

4.low frequency adopt 220mm magner,100mm voice coil woofer

5.match with HD full range spekaer

Technical Specification

  HD-2.8B

Rated power: 1600W         
Peak power: 3200W                        
Component: LF 2*18'                                  
Sensitivity: 105dB                               
Max SPL: 136dB                              
Impedance: 4Ohms                                               
Frequency response: 30Hz-1.5kHz 

Dimensions:561*1066*780mm