SUNDOWN AUDIO SA 10 (CLASSIC) 10" D4 Subwoofer | 750W RMS - 4 OHM

Features & Technology: Xmax = 19mm one-way by 70% BL RMS Power = 750-watts * Vented magnetic gap * Optimized high-velocity pole vent * Innovative high-velocity vented frame spacer ring Black Aluminum 2.5” voice coil former for superior heat dissipation High Temperature copper voice coil wire Large aluminum faraday ring (Magnet ID) Spring Loaded Terminals Stitched-On “XL” Tinsel Leads to prevent fatigue and failure High strength cast aluminum frame Optimized for small ported, sealed, & band-pass enclosures * — These features combine to create the optimized coil ventilation system.”   T/S SPECS SA Classic 10″ D2 SA Classic 10″ D4 RE (Ohms) 4.29 7.08 FS (Hz) 35.4 36.6 VAS (L) 10.13 10.66 Qes 0.52 0.54 Qms 5.41 5.30 Qts 0.48 0.49 Le (mH) 3.41 4.71 BL (NA) 20.40 24.82 Mms (Grams) 230 205 Cms (uM/N) 87.8 92.4 Sens (dB @ 1w/1m) 81.0 81.6   ENCLOSURE SPECIFICATIONS Sealed Enclosure 0.5 cu ft Ported Enclosure 1.0 cu ft Recommended T