Box size is .35-.5 depending on power ported tuned to 32 t/s specs and sub dimensions are in the pictures 

FEAST YOUR EYES on the JUST RELEASED Sundown Audio SD3 (Shallow Depth 4.75”) 8” subwoofer! Rated at 300Wrms & Available in D2 or D4. Be the first to get yours here 

FEAST YOUR EYES on the JUST RELEASED Sundown Audio SD3 (Shallow Depth 4.75”) 8” subwoofer! Rated at 300Wrms & Available in D2 or D4. Be the first to get yours here 

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 2-Channel RCA Interconnect Cable   Twisted Pair, Solid Conductor Signal Wire 100% OFC (Oxygen-Free Copper) Signal Wire, Shielding Foil, and Shielding Braid Protective Woven Jacket for Maximum Durability Custom Tooled, High-Grip...

Sundown Audio 8 inch SA Series V3 D4 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...

REV 3 The Sundown SA series has been our most popular product line since the introduction of the SA-12 in 2009. It was the result of over a year of testing and prototyping until all of our goals and expectations were blown away. The SA series has...