![Welcome to Sundown Audio. Subwoofers, Amplifiers, Speakers, Wire, Accessories and more. Car Audio Manufacturer. Welcome to Sundown Audio. Subwoofers, Amplifiers, Speakers, Wire, Accessories and more. Car Audio Manufacturer.](https://www.sundownaudio.com/templates/yootheme/cache/hp-slider-xv3-000-vertical-d77d5ec9.jpeg)
Welcome to Sundown Audio. Subwoofers, Amplifiers, Speakers, Wire, Accessories and more. Car Audio Manufacturer.
![Sundown Audio - X-18 v.3 High Output X Series 18" Subwoofer Dual 1 Ohm (Open Box) - Alternator Outlet | Mechman High Output Alternators Authorized Dealer. Fast Ship Times, Made in the USA! Sundown Audio - X-18 v.3 High Output X Series 18" Subwoofer Dual 1 Ohm (Open Box) - Alternator Outlet | Mechman High Output Alternators Authorized Dealer. Fast Ship Times, Made in the USA!](https://cdn11.bigcommerce.com/s-3qk9zhj164/images/stencil/1280x1280/products/9643/34896/SDA-X-18V3__95433__85830.1682016284.png?c=1)
Sundown Audio - X-18 v.3 High Output X Series 18" Subwoofer Dual 1 Ohm (Open Box) - Alternator Outlet | Mechman High Output Alternators Authorized Dealer. Fast Ship Times, Made in the USA!
![Amazon.com: Pair of SA-12 D4 CLASSIC- Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer SA12D4 : Electronics Amazon.com: Pair of SA-12 D4 CLASSIC- Sundown Audio 12" 750W Dual 4-Ohm SA Series Subwoofer SA12D4 : Electronics](https://m.media-amazon.com/images/I/81rSQx5TyML.jpg)