| Home Theatre Subwoofer New 300 Watt Sub Bass Woofer NR | $123.50 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $167.50 |
| ALPHASONIK (New) 12" 300 Watt Chrome Subwoofer Dual V/C | $18.00 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $188.38 |
| Klipsch Subwoofer XW-300D 8-Inch 300 Watt Sub | $500.00 |
| New Legacy 300 Watt 8 Inch Car Subwoofer | $22.50 |
| New Legacy 300 Watt 8 Inch Car Subwoofer | $20.00 |
| 300 Watt New Home Audio Powered Subwoofer PRO Bass USA | $108.08 |
| New LEGACY LWF8X 300 Watt 8 Inch Car Audio Subwoofer NR | $16.00 |
| New PYRAMID PWF8X 300 Watt 8 Inch Car Audio Subwoofer | $11.50 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $183.38 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $175.25 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $172.50 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $177.50 |
| Infinity PS 210 10" 300-watt Powered Subwoofer PS210 | $190.46 |