Sundown Audio 12″ Woofer, 1000W RMS, Dual 4 Ohm Voice Coil

1000W RMS
DUAL 4 OHM VOICE COILS

XMAX = 19MM ONE-WAY BY 70% BL (38.0MM PEAK TO PEAK)
VENTED MAGNETIC GAP
OPTIMIZED HIGH-VELOCITY POLE VENT
INNOVATIVE HIGH-VELOCITY VENTED FRAME SPACER RING
BLACK ALUMINUM 2.75” VOICE COIL FORMER FOR SUPERIOR HEAT DISSIPATION
HIGH TEMPERATURE COPPER VOICE COIL WIRE
LARGE ALUMINUM FARADAY RING (MAGNET ID)
SPRING LOADED TERMINALS
STITCHED-ON DOUBLE “XL” TINSEL LEADS TO PREVENT FATIGUE AND FAILURE
HIGH STRENGTH CAST ALUMINUM FRAME
OPTIMIZED FOR SMALL PORTED, SEALED, & BAND-PASS ENCLOSURES

ENCLOSURE RECOMMENDATIONS:
MOUNTING DEPTH: 7.36″
CUTOUT DIAMETER: 11.08″
MAGNET DIAMETER: 7.80″
SEALED ENCLOSURE: 0.75 FT^3
PORTED ENCLOSURE: 1.75 FT^3 TUNED @35HZ (F3 OF ~29HZ)