Features:

• 12 Inch Dual 2 ohm Punch Stage 3 Subwoofer
• Power Handling:
• Peak: 1200 watts
• RMS: 600 watts
• Recommended power range: 300 - 700 watts RMS
• CEA-2031 Compliant
• Klippel Verified
• Flex-fit Mounting pattern
• Proprietary spider venting/cooling technique
• StampCast basket with integrated spider venting
• Sturdy 16 gauge compound bend frame geometry
• High modulus Kevlar re-inforced paper-pulp cone
• Semi-flexible, PVC removable protective motor cover
• Multi-point high-temp/high-strength neck joint bonding technique
• Tall-profile VAST Santoprene surround for larger surface area
• Dual tear & fatigue resistant poly-cotton spider with woven tinsel leads
• Fatigue resistant and reduced strain Inchstitched on Inch flexible lead wire design
• Proprietary all metal, radially oriented compression input terminal assembly
• Optimized motor magnetics with extended pole and bumped vented backplate
• High temp 2.5 Inch voice coil w/ spun-laced Nomex insulating re-inforcement collar
• Die-Cast aluminum soft-touch painted trim ring allows for optional integrated grill
• Mounting Depth: 6.66 Inch
• Cutout Diameter: 11.25 Inch
• Magnet Weight: 96 oz
• Frequency Response: 26.5 - 250 Hz
• Xmax: 15.2mm
• Sensitivity: 85 dB @ 1 watt / 1 meter
• Recommended Ported Enclosure: 1.79ft³
• Recommended Sealed Enclosure: 1.02ft³
• Matching Amplifiers: (one subwoofer)
• Rockford Fosgate P500X1BD, Parallel @1ohm 
  Preferred Match
• Rockford Fosgate PBR500X1, Parallel @1ohm
• Matching Amplifier: (two subwoofers)
• Rockford Fosgate R1200-1D, Series/Parallel @2ohms 
  Preferred Match

Specifications:

Subwoofer Specifications:

• Subwoofer Series: Punch P3 (Rockford Fosgate)
• Subwoofer Size: 12 Inch
• Peak Power Handling: 1200 watts
• RMS Power Handling: 600 watts
• Voice Coil(s): Dual
• Impedance (Per Voice Coil): 2 ohms
• Voice Coil Diameter: 2.5 Inch
• Frequency Response: 27.7 - 250 Hz
• Sensitivity: 85 dB
• Xmax (millimeters): 16.2 mm
• Subwoofer Design: Round / Circle
• Main Cone Color: Black
• Woofer Composition: Anodized Aluminum
• Woofer Surround: Santoprene Rubber
• Magnet Structure: Double Stacked
• Subwoofer Grille: Optional (Accessory required and sold separately)
• Re-Cone Kit Available: No

Recommended Enclosure Specifications:

• Recommended Enclosure Type: Ported / Vented, Sealed
• Minimum Sealed Box Volume: 0.75 cubic feet
• Maximum Sealed Box Volume: 1.25 cubic feet
• Minimum Ported Box Volume: 1.79 cubic feet
• Maximum Ported Box Volume: 1.79 cubic feet
• Top-Mount Depth: 6-11/16 Inch
• Cutout Diameter: 11-1/4 Inch
• Shallow Mount Installation: No

Electromechanical Parameters:

• Free-Air Resonance (Fs): 26.5 Hz
• Equivalent Compliance (Vas): 57.7 liters
• Total Speaker Q Value (Qts): 0.49
• Electrical Q Value (Qes): 0.53
• Electrical Resistance of Voice Coil (Re): 3.20 ohms
• Mechanical Q Value (Qms): 6.70