| Subwoofers |
| Manufacturers | Model# | Model Year | | | Weight | Details | |
| California Audio Labs | VESUVIUS | 2000 | | | - | 2-18 INCHES WOOFERS | Pricing History |
| Definitive Technology | PF-18 TL | 1998 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Definitive Technology | POWERFIELD 18 | 1997 | | | 100 LBS | POWERED, 18 INCHES WOOFER, 100 LBS | Pricing History |
| JBL | B-390 | 1982 | | | 126 LBS | 18 INCHES WOOFER, 126 LBS | Pricing History |
| Newform Research | QUAD 18 | 1999 | | | - | POWERED, 4-18 INCHES WOOFERS | Pricing History |
| Parasound | GMAS-18 | 1994 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Revel | ULTIMA SUB30 | 2004 | | | 147 LBS | POWERED, 18 INCHES WOOFER, 147 LBS | Pricing History |
| Snell | SUB-1800 | 1992 | | | 180 LBS | POWERED, 18 INCHES WOOFER, 180 LBS | Pricing History |
| Velodyne | DD-18 | 2004 | | | 123 LBS | POWERED, 18 INCHES WOOFER, 123 LBS | Pricing History |
| Velodyne | DD-1812 | 2004 | | | 450 LBS | POWERED, 2-18 INCHES WOOFERS, 450 LBS | Pricing History |
| Velodyne | HGS-18 MKII | 2002 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Velodyne | HGS-18 | 2000 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Velodyne | FSR-18 | 1998 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Velodyne | F-1800R MKII | 1997 | | | 105 LBS | POWERED, 18 INCHES WOOFER, 105 LBS | Pricing History |
| Velodyne | F-1800R | 1996 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Velodyne | ULD-18 MKII | 1988 | | | 105 LBS | POWERED, 18 INCHES WOOFER, 105 LBS | Pricing History |
| Velodyne | ULD-18 | 1984 | | | - | POWERED, 18 INCHES WOOFER | Pricing History |
| Wilson Audio | XS SUBWOOFER | 1997 | | | 750 LBS | 2-18 INCHES WOOFERS, 750 LBS | Pricing History |
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