Features:

• 2.5” 4-layer copper wire voice coil on aluminum former
• Large poly-cotton spider with woven tinsel lead wire
• Double-stacked 100 oz. high intensity ferrite ring magnet
• Injection ABS motor cover with new type input terminals
• Black E-coated plates and 6 hole ventilation back plate
• Custom stamped steel basket with heavy powder coat
• 1” tall roll NBR rubber surround for high excursion
• FEA reinforced structured injected poly-carbon cone
• Injected concave dustcap with silk-screened DB Drive logo

Specifications:

• PTD2 - 12” dual 2 ohm voice coil subwoofer
• PTD4 - 12” dual 4 ohm voice coil subwoofer
• Maximum Power: 1500 watts
• Nominal Power: 750 watts
• Sensitivity:  86 dB
• Magnet Size: 100 oz

Recommended AirSpace:

• Sealed enclosure: 1.5 cu ft  |  Vented enclosure: 2 cu ft
• Frame Diameter:  12.82 inches / 325.8 mm
• Mounting Depth:  6.88 inches / 175 mm
• Mounting Diameter: 11.02 inches / 280 mm
• Full Depth: 8.02 inches / 203.8 mm