Sundown Audio SA-12 D4 Classic 12" 1000w RMS Car Subwoofer DVC 4-Ohm SW-SACL12D4

Description:

The SA Classic sub is a stunning combination of value, power handling, and deep excursion. It features a cast aluminum frame that houses a bulletproof custom 2.5-inch voice coil, robust double-layered Nomex spider, and SPL competition-grade paper cone. These components are built into a flexible design that works well in any type of enclosure.

Features:

• 1000 Watt RMS/ 2000 Watt Peak
• Dual 4 ohm
• Optimized for small ported, sealed, & band-pass enclosures
• Large aluminum Faraday ring for smooth acoustic response
• High strength cast aluminum frame
• Low distortion motor construction
• High-temperature voice coil wire
• Spring-loaded terminals
• Stitched-on “XL” tinsel lead wires

Specifications:

• RE (Ohms): 7.07
• FS (Hz): 33.96
• VAS (L): 24.63
• Qes: 0.55
• Qms: 5.15
• Qts: 0.49
• Le (mH): 4.84
• BL (NA): 25.67
• Mms (Grams): 237
• Cms (uM/N): 92.27
• Sens (dB @ 1w/1m): 84.22
• Xmax: 19mm

Subwoofer Measurements:

• Displacement (Inches): .10cu ft
• Depth (Inches): 6.5"
• Cutout (Inches): 12.625"
• Motor Diameter (Inches): 7.4

Ported Enclosure Specs:

• Ported Enclosure Size: 1.75 cu ft
• Recommended Port Area: 26 sq in
• Recommended Port Tuning: 35hz

Sealed Enclosure Specs:

• Sealed Enclosure Size: 1.0 cu ft

4th Order Enclosure Specs:

• 4th Order Sealed Side: .75cu ft
• 4th Order Ported Side: 2.25cu ft
• 4th Order Port Area: 45sq in
• 4th Order Port Length: 6"