Square Hole


2 SQUARE HOLE 10
2 SQUARE HOLE 10" .75 CU.FT. PER CHAMBER GREY SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $49.50
Dual 10
Dual 10" MDF Square-Hole Sealed Enclosure/Box for Kicker Solo-Baric Subwoofers

Ebay price: $49.95
2 SQUARE HOLE 10
2 SQUARE HOLE 10" .75 CU.FT. PER CHAMBER BLACK SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $53.25
2 SQUARE HOLE 10
2 SQUARE HOLE 10" 1.0 CU.FT. PER CHAMBER GREY SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $54.75
2 SQUARE HOLE 12
2 SQUARE HOLE 12" 1.0 CU.FT. PER CHAMBER GREY SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $54.75
2 SQUARE HOLE 8
2 SQUARE HOLE 8" SLANTFRONT GREY SUBWOOFER SUB SPEAKER ENCLOSURE BOX

Ebay price: $57.00
2 SQUARE HOLE 10
2 SQUARE HOLE 10" 1.0 CU.FT. PER CHAMBER BLACK SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $58.50
2 SQUARE HOLE 12
2 SQUARE HOLE 12" 1.0 CU.FT. PER CHAMBER BLACK SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $58.50
TWO 8
TWO 8" .50 CU.FT. UNIVERSAL SQUARE HOLE GREY SUBWOOFER SUB ENCLOSURE BOXES

Ebay price: $58.50
4 FOUR SQUARE HOLE 8
4 FOUR SQUARE HOLE 8" SLANTFRONT COMPACT GREY SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $59.25
12
12" Sealed 3/4" MDF Dual Speaker Subwoofer Box 1.25 Cu Ft Air Square Holes

Ebay price: $60.00
2 SQUARE HOLE 8
2 SQUARE HOLE 8" SLANTFRONT BLACK SUBWOOFER SUB SPEAKER ENCLOSURE BOX

Ebay price: $60.75
TWO 8
TWO 8" .50 CU.FT. UNIVERSAL SQUARE HOLE BLACK SUBWOOFER SUB ENCLOSURE BOXES

Ebay price: $62.25
4 FOUR SQUARE HOLE 8
4 FOUR SQUARE HOLE 8" SLANTFRONT COMPACT BLACK SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $63.00
10
10" SINGLE SQUARE HOLE L3 L7 SLOT PORTED VENTED SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $63.75
2 SQUARE HOLE 12
2 SQUARE HOLE 12" 1.25 CU.FT. PER CHAMBER GREY SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $63.75
Absolute KSB10D 10
Absolute KSB10D 10" Dual Square Hole Enclosure for KICKER Solo-Baric Subwoofer

Ebay price: $64.95
2 SQUARE HOLE 12
2 SQUARE HOLE 12" 1.25 CU.FT. PER CHAMBER BLACK SUBWOOFER SUB ENCLOSURE BOX

Ebay price: $67.50
Absolute KSB15D 15-Inch Dual Square Hole Subwoofer Enclosure for Kicker
Absolute KSB15D 15-Inch Dual Square Hole Subwoofer Enclosure for Kicker

Ebay price: $68.54
10
10" Dual Labyrinth Slot Vented Subwoofer Box 1.10 Cu Ft Air Space Square Hole

Ebay price: $69.95
Absolute KSB12D 12
Absolute KSB12D 12" Dual Square Hole Box Enclosure KICKER Solo-Baric Subwoofer

Ebay price: $69.99

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There's a lot of items on auction sites claimed as collectors items or exclusive items. Be wary when placing a bid on these because items described as these has got the most counterfeit sellers. Some retailers tend to promote a product at its full price but also put in bundle add-ons at no cost, while you can find some vendors who offer an instant rebate or discount on all products bought. It is sensible that you simply purchase from dealers that don't really follow the minimum advertised price (MAP).