Power Acoustik MOFO-154X 15" 3000 Watt Car Audio Subwoofer DVC 4-Ohm Sub

Power Acoustik MOFO-154X 15" 3000 Watt Car Audio Subwoofer DVC 4-Ohm Sub Max Power Handling: 3,000 WattsRMS Power Handling: 1,700 WattsEfficiency (1w/1m): 86.90Voice Coil Configuration: 2.50? Dual 4?Motor Volume: 373ozMounting Depth: 8.125?Optimum Sealed Enclosure ft3: 2.00Optimum Ported Enclosure ft3: 4.00Overcompensating Motor Structure for Increased Magnetic Strength12mm T-Yoke andamp; Top Plate Improve Low-Frequency DynamicsVented T-Yoke andamp; Frame Reduces Voice Coil Heat Build-upDie-Cast Aluminum Heat Sink Dust Cap Absorbs Voice Coil HeatAluminum Dust Cap Fins Dissipate Heat andamp; Strengthen ConeNon-Magnetic Non-Resonate Die-Cast Aluminum Frame2.5 4-Layer Voice Coil w/ Large Gauge Wire Increases PowerHigh-Temperature Tolerance Adhesives Resist Thermal FailureNickel Plated 8ga Spring-Loaded Compression Wire TerminalsNon-Transfer Spruce Pulp Cone w/ UV andamp; Chemical ProtectionHigh-Density Polyether Foam Surround w/ UV andamp; Chemical ProtectionDual Poly-Cotton Suspension Dampen Violent AccelerationsStitched Voice Coil Leads Prevent Potential Damage1-pc Gasket/Trim Ring w/ Concealed Mounting Holes Included

15" 3,000W max 1,700W RMS Blue, cast aluminum basket with diamond-cut accents Chrome back plate 2.5" dual 4Ω voice coils Overcompensating motor structure for increased magnetic strength 12mm T-yoke & top plate improve low-frequency dynamics Vented T-yoke & frame reduces voice-coil heat buildup Die-cast aluminum heat sink dust cap absorbs voice-coil heat Aluminum dust cap fins dissipate heat & strengthen cone Nonmagnetic nonresonant die-cast aluminum frame 4-layer voice coil with large gauge wire increases power High-temperature-tolerant adhesives resist thermal failure Nickel-plated, 8-gauge, spring-loaded compression wire terminals Nontransfer spruce pulp cone & high-density polyether foam surround with UV & chemical protectionDual poly-cotton suspension dampens violent accelerations Stitched voice coil leads prevent potential damage Efficiency: 86.97 @ 1W/1m Motor volume: 373oz Mounting depth: 8.125" Optimum sealed enclosure: 2 cu ft Optimum ported enclosure: 4 cu ft Includes 1-piece gasket/trim ring with concealed mounting holes