Sundown Audio SA-15 D4 Classic 15" 1000w RMS Car Subwoofer DVC 4-Ohm SW-SACL15D4

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): 7.00
• FS (Hz): 36.4
• VAS (L): 55.4
• Qes: 0.62
• Qms: 2.94
• Qts: 0.51
• Le (mH): 4.71
• BL (NA): 26.94
• Mms (Grams): 284
• Cms (uM/N): 67.2
• Sens (dB @ 1w/1m): 98
• Xmax: 19MM

Subwoofer Measurements:

• Displacement (Inches): .17cu ft
• Depth (Inches): 7.69"
• Cutout (Inches): 14"
• Motor Diameter (Inches): 7.79

Ported Enclosure Specs:

• Ported Enclosure Size: 3.5 cu ft
• Recommended Port Area: 35 sq in
• Recommended Port Tuning: 35hz

Sealed Enclosure Specs:

• Sealed Enclosure Size: 2.5 cu ft

4th Order Enclosure Specs:

• 4th Order Sealed Side: 1.5cu ft
• 4th Order Ported Side: 4.5 cu ft
• 4th Order Port Area: 90sq in
• 4th Order Port Length: 6"