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Car Audio Subwoofer Box

Get the most sound out of your subs with these installation accessories designed to make installing your

subwoofers

easier and sound better. We offer a variety of accessories including trim rings, terminal cups, and more to meet all your installation needs.
 Subwoofer Box Accessories
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Harmony Audio HA-SWKD Dual Subwoofer Sub Box Install Kit - 16 Screws and Speaker Wire with Female Spade Connectors Harmony Audio HA-SWKD Dual Subwoofer Sub Box Install Kit - 16 Screws and Speaker Wire with Female Spade Connectors Our price:
 $12.95
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Harmony Audio HA-SWKS Single Subwoofer Sub Box Install Kit - 8 Screws and Speaker Wire with Female Spade Connectors Harmony Audio HA-SWKS Single Subwoofer Sub Box Install Kit - 8 Screws and Speaker Wire with Female Spade Connectors Our price:
 $8.95
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Subwoofer Enclosure 12" Sub Spacer 3/4" Trim Ring Subwoofer Enclosure 12" Sub Spacer 3/4" Trim Ring Our price:
 $15.95
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Universal Subwoofer Box Binding Enclosure Terminal Cup Universal Subwoofer Box Binding Enclosure Terminal Cup Our price:
 $7.95
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Subwoofer Enclosure 15" Sub Spacer 3/4" Trim Ring Subwoofer Enclosure 15" Sub Spacer 3/4" Trim Ring Our price:
 $24.95
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Install Bay PSP2 2 Inch x 11 Inch High Quality Complete Port Tube Kit 1/Box Install Bay PSP2 2 Inch x 11 Inch High Quality Complete Port Tube Kit 1/Box Our price:
 $14.96
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Install Bay PSP3 1/Box 3x11 Inch Complete High Performance Port Tube Kit Install Bay PSP3 1/Box 3x11 Inch Complete High Performance Port Tube Kit Our price:
 $19.95
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Subwoofer Enclosure 10" Sub Spacer 3/4" Trim Ring Subwoofer Enclosure 10" Sub Spacer 3/4" Trim Ring Our price:
 $16.95
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Install Bay SR6 6 x 1/2 Inch One Pair of Premium Quality MDF Speaker Rings Install Bay SR6 6 x 1/2 Inch One Pair of Premium Quality MDF Speaker Rings Our price:
 $11.60
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Tsunami SET300RN 2" hole Round Terminal Cup Tsunami SET300RN 2" hole Round Terminal Cup Our price:
 $7.75
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Install Bay PSP4 4"x11" Complete Top Quality Speaker Port Tube Kit 1/Box Install Bay PSP4 4"x11" Complete Top Quality Speaker Port Tube Kit 1/Box Our price:
 $24.89
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Install Bay PSP6 Top Quality 6 Inch x 11 Inch Complete Port Tube Kit 1/Box Install Bay PSP6 Top Quality 6 Inch x 11 Inch Complete Port Tube Kit 1/Box Our price:
 $50.09
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