Rockville Punisher 15D1 15" Dual 1-Ohm Subwoofer — 6000W Peak / 1500W CEA RMS Competition Car Audio

Overview: The Rockville PUNISHER Series 15" 15D1 is a competition-grade car audio subwoofer engineered for extreme SPL and long-term thermal stability. Built to handle sustained test tones and high output situations, it combines heavy-duty motor components, robust suspension, and efficient cooling features. Power Ratings: Peak Power Handling: 6000 Watts; Program Power Handling: 3000 Watts; CEA Rated RMS Power Handling: 1500 Watts. Motor and Voice Coil: 3" 4-Layer Black Aluminum Voice Coils Wound with OFC Wire (voice coil windings made in the USA). This voice coil is stable up to 250 degrees celsius. Double Stacked 246 Oz Y35 Magnet with High BL Magnetic Motor Gap. 15mm T-Yoke + 12mm Washer. Vented Holes on T-yoke enhance heat dissipation; over-sized aluminum heat sink ring and extra thick T-yoke and washers absorb and dissipate heat for improved thermal performance. Cone, Dustcap & Suspension: Black Non-Pressed Paper Cone — an ultra-stiff design for durability and strong low-frequency output. Thick Foam Surround reduces distortion while delivering high excursion. Black stitching reinforces the cone for long life. New Ultra-stiff PolyPropylene (PP) Dustcap is 1.2mm thick. 3 layer spider made with thick gauge material resists tearing under extreme SPL. 1-Way XMAX:29 MM; 2-Way XMAX:58 MM. Construction & Connectivity: Cast Aluminum Basket With Black Sanded Finish. Two Chrome-Plated Binding Post Terminals. Custom Rubber Boot Magnet Cover and Custom Rockville Mounting Gasket for airtight installation. Uses the highest grade black glue that handles extremely high temperatures to help the woofer tolerate power beyond rated levels. Installation & Specs: Impedance: Dual 1-Ohm Voice Coils. Cutout Diameter: 14.57 inches. Mounting Depth: 7.87 inches. Frequency Response: 28.550 Hz - 500Hz. Sensitivity: 87.7dB. Recommended Enclosures: Sealed Enclosure Volume: 1.94-2.83 Cubic Feet. Vented/Ported Enclosure Volume: 3.53-4.59 Cubic Feet. Additional Info: Easy to install recone kits are available. This series was engineered from the ground up to keep the voice coils cool so that even if you play test tones for long periods of time in a competition atmosphere the sub can handle it. Physical: Weight: 45.20 lbs. Shipping Weight: 47.41 lbs. Shipping Box Dimensions: 18.5" x 18.5" x 14.17" Inches.