Sundown Audio 8 inch SA Series V3 Subwoofer:

The Sundown Audio SA 8 v.3 represents the pinnacle of low distortion ported box 8-inch subwoofer technology. Every piece of the SA-8 v.3 has been custom-tooled with the utmost performance and lowest distortion in mind. We started with a proprietary FEA optimized motor design made just for the SA-8 v.3 which features double faraday rings just like its bigger brothers. This motor is mated to a custom tooled and patent-pending frame which allows for a larger spider and superior clearances to nearly any other 8″ woofer on the market today. The spider itself was custom tooled to achieve a very even compliance curve and also features double, tied-down tinsel leads to handle incredible amounts of power. The Sundown SA 8 v.3 also features a full 16mm of Klippel verified one-way linear excursion and mechanical capacity in excess of double the linear limits to ensure that mechanical failures are nearly impossible.

The standard Sundown SA 8 v.3 features a 4-layer copper voice coil for the most possible low-end extension. We do offer SPL models with lighter coils and even “extreme SPL” models with harder spider packs and other impedance configurations (these must be custom-built).

Sundown Audio SA-8 V.3 D2 8″ 500W RMS Dual 2-Ohm SA Series Subwoofer Specs:

Power Handling:

RMS Power = 500-watts

Voice Coil: Dual 2 ohm
Vented magnetic gap featuring sixteen chamfered gap vents
Solid Pole piece with chamfered edges for increased air-powered voice coil cooling
High-velocity under-spider frame vents
Black Aluminum 2” voice coil former for superior heat dissipation
High-Temperature copper voice coil wire
Large Magnet ID aluminum faraday ring
Spring Loaded Terminals
Stitched-On “XL” Tinsel Leads to prevent fatigue and failure
High strength & patented cast aluminum frame
Optimized for small, ported enclosures
Xmax = 16mm one-way by 70% BL
Cut-out Diameter: 7-3/8″
Gasket OD: 8-3/8″
Mounting Depth: 6-5/8″
Recommended Ported Enclosure: 0.5 – 0.75 ft^3 @ 35hz