Pioneer TS-D12D4 12" Dual 4 ohms Voice Coil Subwoofer

• Aramid Fiber Interlaced Injection Molded Polypropylene (IMPP) Cone Construction
• Butyl Rubber Surround for Strength and Linearity During High Excursion
• Oversized 74.1 oz Double Stacked Magnet and Vented Pole Yoke for Increased Power Handling

SPEC 

SUBWOOFER

• Sound Pressure Level (Sensitivity) 78dB (+- 1.5dB)
• Frequency Range20 Hz to 4.7 kHz
• Continuous Power Handling (RMS) 600 Watts
• Maximum Peak Power Handling 2000 Watts
• Nominal Impedance4 ohms Dual Voice Coil (DVC)
• Diameter12”
• Cone Material Aramid Fiber Interlaced Injection Molded Polypropylene (IMPP)
• Center Cap MaterialAcrylonitrile Butadiene Styrene (ABS)
• Surround MaterialButyl Rubber
• Basket Material  Stamped Steel
• Magnet MaterialFerrite
• Magnet Weight  74.1 oz
• Mounting Depth 6.2”