D Series-pro audio, Professional Audio, Pro Speaker

D engineering series has excellent stability and reliability, in need of fixed installation of small and medium-sized theater, cabaret and bar and audio amplification applied widely. 
D series sound box used multi-angle ladder type design, titanium drive, built-in precision passive frequency divider, sound clearly and brightly, the low frequency sound strongly, extremely energy feeling. 

SPECIFICATION: D-8 
R.M.S. 180W 
Impedance 8Ω 
Sensitivity(dB/1M/1W) 94dB 
Frequency response 70Hz-20KHz 
Configuration 8＂Woofer 
φ34mm Tweeter 
Dimension 260×236×450mm 
Net Weight 11.5Kg 
Gross Weight 12.5Kg 

SPECIFICATION D-10 
R.M.S. 250W 
Impedance 8Ω 
Sensitivity(dB/1M/1W) 96dB 
Frequency response 55Hz-20KHz 
Configuration 10＂Woofer 
φ34mm Tweeter 
Dimension 330×310×520mm 
Net Weight 13Kg 
Gross Weight 14.5Kg 




SPECIFICATION D-12 
R.M.S. 350W 
Impedance 8Ω 
Sensitivity(dB/1M/1W) 97dB 
Frequency response 45Hz-20KHz 
Configuration 12＂Woofer 
φ44mm Tweeter 
Dimension 390×365×640mm 
Net Weight 24Kg 
Gross Weight 26Kg 




SPECIFICATION D-15 
R.M.S. 450W 
Impedance 8Ω 
Sensitivity(dB/1M/1W) 99dB 
Frequency response 40Hz-20KHz 
Configuration 15＂Woofer 
Tweet Speaker φ75mm Tweeter 
Dimension 445×460×720mm 
Net Weight 35.5Kg 
Gross Weight 38Kg