Sundown Audio SDDN 18" Limited Edition Competition Subwoofer sa-seriesv2

Sundown Audio SDDN 18" Limited Edition Competition Subwoofer sa-seriesv2Sundown Audio SDDN 18" Limited Edition Competition Subwoofer 3,500 watts RMS Available in 10 through 18 inch versions Dual 1 ohm coils Mega V2 Cone Aluminum 3. 3 x 80mm coil Dual 8 AWG terminals with dual layer tinsel leads Custom cross cut pole piece with Neodymium cap for increased output and thermal control 5 layer spider 1,336 oz (83. 5 lbs) magnet with integrated thermal ventilation Optimized for 4th & 6th order enclosures Carbon cone upgrade

This is a direct fit high-output alternator for the 1968 GMC K3500 5

This is a direct fit high-output alternator for the 2004 Chevrolet Cargo Van 6

Ultra-linear spider pack

Equivalent Volume (Vas) 3

Port Area: 12 – 14 sq in per cubic foot

This is a direct fit high-output alternator for the 1970-1974 Chevrolet Corvette 7

Please see our custom recone tab  There are no refunds or exchanges with drop-in re-cone kits

This is a direct fit high-output alternator for the 1991-1992 Buick Century 3

This is a direct fit high-output alternator for the 1967 GMC P1500 4

Nominal Diameter 10” (254mm) Impedance 4Ω Power Handling 1000W Max / 500W RMS Sensitivity 98

This is a direct fit high-output alternator for the 1968 GMC C25 5

high reliability