D Series 
                                
                                    D15
Type:1x15" Two-way full range coaxial loudspeakers    
Frequency range:46Hz ~ 20kHz, 
CoverageH×V:  90 ° x 90 °
Impedance:    8Ω   
Sensitivity(1W at 1m):100dB    
Max SPL(1m at SPL):133dB  
Power AES / peak:550W /2200W
LF:1×15"  Φ 75mm 
HF:1×1.75"  Φ 44mm 
Dimension(W×H×D)413X702X487(mm)
Weight:23kg
D12
Type:1x12" Two-way full range coaxial loudspeakers    
Frequency range:40Hz ~ 20kHz,
CoverageH×V: 90 ° x 90 °
Impedance:    4Ω 
Sensitivity(1W at 1m):98dB 
Max SPL(1m at SPL):132dB 
Power AES / peak:700W  /2800W
LF:1×12"  Φ75mm   
HF:1×1.75"  Φ 44mm  
Dimension(W×H×D)354×585×434(mm)
Weight:19kg