Sundown Audio E-Series V.4 12”

Description 750 Watts RMS / 1500 Watts Peak Dual 2 or 4 ohm voice coils Optimized for ported enclosures Class-leading 14mm Xmax Double-stacked magnet Vented magnetic gap & pole piece for superior cooling High strength stamped steel frame High temp 4-layer copper voice coil wire High-quality push terminals Stitched-on Mini-XL tinsel leads Through relentless research in our North Carolina Headquarters, Sundown optimized a 2.5” voice coil and a truly unique motor design to get the deepest possible bass response out of a 12” subwoofer. Specifications Specifications for product E-Series V.4 12” Subwoofer T/S Specs RMS Power (D4) 750 RMS Power (D2) 750 Peak Power (D2) 1500 Peak Power (D4) 1500 RE D2 (Ohms) 4 RE D4 (Ohms) 6.1 FS D2 (Hz) 32.4 FS D4 (Hz) 36.6 VAS D2 (L) 1.595 VAS D4 (L) 1.284 Qes D2 0.569 Qes D4 0.715 Qms D2 6.479 Qms D4 5.857 Qts D2 0.523 Qts D4 0.637 Le D2 (mH) 4.506 Le D4 (mH) 5.671 BL D2 (NA) 17.274 BL D4 (NA) 19.574 Mms D2 (Grams) 212.008 Mms D4 (Grams) 212.808 Cms D2 (uM/N) 123.902 Cms D4 (uM/N) 99.701 Sens D2 (dB @ 1w/1m) 85.504 Sens D4 (dB @ 1w/1m) 84.964 Xmax D2 14MM Xmax D4 14MM Subwoofer Measurements Documentation Physical Dimensions Displacement (Inches) .08cu ft Depth (Inches) 6.5″ Cutout (Inches) 11.125″ Motor Diameter (Inches) 6.37″ Ported Enclosure Specs Ported Enclosure Size 1.75cu ft Recommended Port Area 26sq in Recommended Port Tuning 35hz Sealed Enclosure Specs Sealed Enclosure Size Not Recommended 4th Order Enclosure Specs 4th Order Sealed Side .75cu ft 4th Order Ported Side 2.25cu ft 4th Order Port Area 24sq in 4th Order Port Length 6″