Sundown Audio SA-8 v.3 D2 8” 600 RMS Car Audio Subwoofer DVC 2-Ohm SA Series Sub

Description:

The pinnacle of low distortion ported box subwoofer technology, the SA 8-inch sub is completely custom tooled. It has a full 16mm of one-way linear excursion and mechanical capacity, exceeding double the linear limits, ensuring durability and low distortion. The v.3 update includes a new surround with linear geometry and improved thermal performance with the addition of 16 chamfered gap vents to keep high-velocity air flowing over the voice coil.

Features:

• 600 Watts RMS/1200 Watts Peak
• Dual 2 ohm
• Vented magnetic gap with 16 chamfered vents
• Large aluminum Faraday ring for smooth acoustic response
• Patented 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): 3.36
• FS (Hz): 38.29
• VAS (L): 6.88
• Qes: 0.324
• Qms: 6.31
• Qts: 0.309
• Le (mH): 2.08
• BL (NA): 18.94
• Mms (Grams): 144
• Cms (uM/N): 120
• Sens (dB @ 1w/1m): 82.79
• Xmax: 16mm

Subwoofer Measurements:

• Displacement (Inches): 0.08 cu ft
• Depth (Inches): 6.625"
• Cutout (Inches): 7.375"
• Motor Diameter (Inches): 6.88

Ported Enclosure Specs:

• Ported Enclosure Size: 0.65 cu ft
• Recommended Port Area: 9 sq in
• Recommended Port Tuning: 35hz

Sealed Enclosure Specs:

• Sealed Enclosure Size: 0.3 cu ft

4th Order Enclosure Specs:

• 4th Order Sealed Side: .225cu ft
• 4th Order Ported Side: .675cu ft
• 4th Order Port Area: 10sq in
• 4th Order Port Length: 6"