Rockford Fosgate P2D2-15

Features:

• 15 Inch Dual 2 ohm Punch Stage 2 Subwoofer
• Power Handling:
• Peak: 800 watts
• RMS: 400 watts
• Recommended power range: 125 - 400 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 2.25 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: 7.34 Inch
• Cutout Diameter: 13.9 Inch
• Magnet Weight: 72.8 oz
• Frequency Response: 20 - 250 Hz
• Xmax: 13.3mm
• Sensitivity: 86 dB @ 1 watt / 1 meter
• Recommended Ported Enclosure: 2.66ft³
• Recommended Sealed Enclosure: 1.58ft³
• Matching Amplifiers: (one subwoofer)

Specifications:

Subwoofer Specifications:

• Subwoofer Series: Punch P2 (Rockford Fosgate)
• Subwoofer Size: 15 Inch
• Peak Power Handling: 800 watts
• RMS Power Handling: 400 watts
• Voice Coil(s): Dual
• Impedance (Per Voice Coil): 2 ohms
• Voice Coil Diameter: 2.25 Inch
• Frequency Response: 20.9 - 250 Hz
• Sensitivity: 86 dB
• Xmax (millimeters): 10.00 mm
• Subwoofer Design: Round / Circle
• Main Cone Color: Black
• Woofer Composition: Kevlar Reinforced Pulp Paper
• Woofer Surround: Rubber

Electromechanical Parameters:

• Free-Air Resonance (Fs): 20.00 Hz
• Equivalent Compliance (Vas): 219.6 liters
• Total Speaker Q Value (Qts): 0.62
• Electrical Q Value (Qes): 0.69
• Electrical Resistance of Voice Coil (Re): 3.30 ohms
• Mechanical Q Value (Qms): 6.40