• RMS 500 watts
• Dual 2 or 4 ohm voice coils
• 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

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.