DD Audio 18" 9500 Series Subwoofer
$1,119.00
2,000 - 2,999 Watts
B Stock DC Audio XL 18" Dual 2 Ohm Subwoofer
$794.99
$689.99
DD Audio 18" 9900 Series Subwoofer
$1,359.00
Trinity TAS-M18 18" 2000W RMS Subwoofer
$559.95
SoundQubed HDX3-18 Series Subwoofers
$459.95
Sundown Audio - Z v.6 Series 2500W DVC 18" Subwoofer D1/D2
$1,149.99
Sundown Audio - X-18 v.3 High Output X Series 18" Subwoofer D1/D2
$799.99
DC Audio Custom Level XL Elite Subwoofers 12", 15", and 18"
$0.00
DC Audio Custom Level XL SPL Subwoofers 10", 12", 15", and 18"
$0.00
Resilient Sounds Platinum-18 2000 RMS Woofer
$574.99
B2 Audio 18" Rage XL Subwoofer
$724.99
DC Audio XL 18"
$794.99