The Music Store, Inc. - dB Technologies OPERA 12 2 way active speaker 12" woofer, 600W RMS, max SPL 129 dB, asymmetrical CD horn, Dimensions: 350x642x349 mm, weight: 14.3 kg (31.53 lbs.)
DB+Drive+S69+450+Watts+Max+6%22+X+9%22+4-way+4-ohms+Stereo+Car+Audio+Speaker for sale online | eBay
dB Technologies DVX D12 HP 12-inch Powered Speaker | PSSL ProSound and Stage Lighting
DB Drive S9 6C Okur S9 Series 6.5" Component Speaker System