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18 subwoofer box

4

18 subwoofer box for sale on largest auction and classifieds sites

Home / Audio Equipment / 18 subwoofer box refurbished & used for sale | For Sale USA
Single 1x18 spl edition - 1x18",

Single 1x18 spl edition - 1x18",

$349.00
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Single ported box - single, in

Single ported box - single, in

$400.00
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Single subwoofer box - subwoofer,

Single subwoofer box - subwoofer,

$499.00
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Single ported box - single, 18"

Single ported box - single, 18"

$510.00
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Custom unloaded single - custom,

Custom unloaded single - custom,

$229.95
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Chevy silverado gmc sierra - chevy,

Chevy silverado gmc sierra - chevy,

$99.00
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Silverado sierra crew - silverado, 07-18

Silverado sierra crew - silverado, 07-18

$199.00
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Silverado sierra crew - silverado,

Silverado sierra crew - silverado,

$299.00
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Silverado sierra crew - sierra,

Silverado sierra crew - sierra,

$199.00
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Qpower shallow single - shallow,

Qpower shallow single - shallow,

$38.99
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Silverado sierra crew - silverado,

Silverado sierra crew - silverado,

$199.00
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Silverado sierra crew - sierra, 07-18

Silverado sierra crew - sierra, 07-18

$199.00
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Silverado sierra crew - 14-18,

Silverado sierra crew - 14-18,

$229.00
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Dual subwoofer box for - box,

Dual subwoofer box for - box,

$780.00
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Single heavy hitter - 18",

Single heavy hitter - 18",

$514.00
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Dual heavy hitter - 18",

Dual heavy hitter - 18",

$780.00
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2007 2018 chevy - chevy, silverado

2007 2018 chevy - chevy, silverado

$179.00
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Dodge ram center console - center,

Dodge ram center console - center,

$249.00
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Heavy duty - 18”, heavy-duty

Heavy duty - 18”, heavy-duty

$389.99
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Mega bass dodge ram crew - bass, cab

Mega bass dodge ram crew - bass, cab

$229.00
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Single slot ported - single,

Single slot ported - single,

$369.99
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Ported 2x12 subwoofer sub - ported,

Ported 2x12 subwoofer sub - ported,

$199.00
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Dodge ram crew - dodge, cab

Dodge ram crew - dodge, cab

$399.00
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Mega bass dodge ram crew - ram,

Mega bass dodge ram crew - ram,

$129.00
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Silverado sierra crew - silverado,

Silverado sierra crew - silverado,

$99.00
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Dodge ram crew cab 2x12 - crew, 02-18

Dodge ram crew cab 2x12 - crew, 02-18

$399.00
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2014 2018 chevy silverado gmc - chevy,

2014 2018 chevy silverado gmc - chevy,

$249.00
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Mega bass dodge ram crew - mega, cab

Mega bass dodge ram crew - mega, cab

$229.00
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Dual ported box - dual, 18

Dual ported box - dual, 18

$750.00
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Dual ported box - 18",

Dual ported box - 18",

$740.00
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Dual ported box for - ported,

Dual ported box for - ported,

$685.00
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Ds18 df10a amplified - ds18, en-df10a

Ds18 df10a amplified - ds18, en-df10a

$244.97
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Mega bass dodge ram - bass,

Mega bass dodge ram - bass,

$129.00
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Suv 4x8 spl edition vented - 4x8",

Suv 4x8 spl edition vented - 4x8",

$299.00
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Dodge ram crew cab 2x10 - ram, 02-18

Dodge ram crew cab 2x10 - ram, 02-18

$229.00
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Silverado sierra crew - sierra, 07-18

Silverado sierra crew - sierra, 07-18

$199.00
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Tru spec prefab - tru,

Tru spec prefab - tru,

$119.99
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Sub woofer box - sub, chevy

Sub woofer box - sub, chevy

$299.00
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Ds18 pu210 loaded - ds18,

Ds18 pu210 loaded - ds18,

$209.97
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Dual subwoofer box - 18", for

Dual subwoofer box - 18", for

$880.00
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Dodge ram crew cab - 02-18,

Dodge ram crew cab - 02-18,

$159.00
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Silverado sierra crew - sierra,

Silverado sierra crew - sierra,

$99.00
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Silverado sierra crew - silverado, 14-18

Silverado sierra crew - silverado, 14-18

$229.00
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Dodge ram center - ram,

Dodge ram center - ram,

$249.00
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Sub woofer box - woofer,

Sub woofer box - woofer,

$229.00
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Zenclosures subwoofer - 2-12",

Zenclosures subwoofer - 2-12",

$249.99
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Custom profab dual - profab,

Custom profab dual - profab,

$299.89
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Mega bass dodge ram crew - dodge,

Mega bass dodge ram crew - dodge,

$229.00
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Silverado sierra crew - silverado, 07-18

Silverado sierra crew - silverado, 07-18

$99.00
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2002 2021 dodge ram - 2002-2021,

2002 2021 dodge ram - 2002-2021,

$229.00
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Dodge ram crew cab - cab, 2x12

Dodge ram crew cab - cab, 2x12

$229.00
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Silverado sierra crew - sierra,

Silverado sierra crew - sierra,

$199.00
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Dodge ram crew cab 2x8 - ram, 02-18

Dodge ram crew cab 2x8 - ram, 02-18

$399.00
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2002 2021 dodge - 2002-2021,

2002 2021 dodge - 2002-2021,

$229.00
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Jeep wrangler tailgate - 07-18,

Jeep wrangler tailgate - 07-18,

$129.00
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Sub woofer box chevy silverado - woofer,

Sub woofer box chevy silverado - woofer,

$199.00
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Qpower qbomb inch - qpower, 15

Qpower qbomb inch - qpower, 15

$164.89
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2004 ford 150 supercab - 2004, oem

2004 ford 150 supercab - 2004, oem

$129.99
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Mega bass dodge ram crew - ram, cab

Mega bass dodge ram crew - ram, cab

$129.00
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2007 2018 chevy - 2007-2018,

2007 2018 chevy - 2007-2018,

$179.00
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Sub woofer box - box, chevy

Sub woofer box - box, chevy

$229.00
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Dodge ram crew cab - ram,

Dodge ram crew cab - ram,

$159.00
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Sub woofer box chevy silverado - woofer,

Sub woofer box chevy silverado - woofer,

$179.00
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2002 2021 dodge ram - dodge,

2002 2021 dodge ram - dodge,

$229.00
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Dodge ram crew cab - dodge,

Dodge ram crew cab - dodge,

$159.00
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Sub woofer box chevy silverado - sub,

Sub woofer box chevy silverado - sub,

$99.00
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Ported 2x10 subwoofer sub - 2x10", box

Ported 2x10 subwoofer sub - 2x10", box

$199.00
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Jeep wrangler tailgate - 07-18,

Jeep wrangler tailgate - 07-18,

$129.00
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Harmony ml1x18d2 dual - ha-ml1x18d2, 18"

Harmony ml1x18d2 dual - ha-ml1x18d2, 18"

$549.95
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Silverado sierra crew - sierra,

Silverado sierra crew - sierra,

$229.00
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Qpower single empty vented - empty,

Qpower single empty vented - empty,

$69.99
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Ds18 sub12 subwoofer - jk-sub12/lr,

Ds18 sub12 subwoofer - jk-sub12/lr,

$664.97
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Sub woofer box chevy - box,

Sub woofer box chevy - box,

$99.00
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2007 2018 chevy - chevy, silverado

2007 2018 chevy - chevy, silverado

$179.00
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Single bass - 12",

Single bass - 12",

$69.95
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Ported 2x8 subwoofer - 2x8", sub

Ported 2x8 subwoofer - 2x8", sub

$199.00
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Dodge ram crew cab - crew,

Dodge ram crew cab - crew,

$229.00
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Silverado sierra crew - sierra,

Silverado sierra crew - sierra,

$229.00
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Tru spec prefab dual - spec,

Tru spec prefab dual - spec,

$159.99
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Ds18 under seat subwoofer - ds18,

Ds18 under seat subwoofer - ds18,

$617.95
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Zenclosures 2018 2023 jeep - 2018-2023,

Zenclosures 2018 2023 jeep - 2018-2023,

$269.99
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Sub woofer box chevy silverado - box,

Sub woofer box chevy silverado - box,

$199.00
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Zenclosures 2018 2023 jeep - 2018-2023,

Zenclosures 2018 2023 jeep - 2018-2023,

$269.99
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Fit for chevy - for, silverado

Fit for chevy - for, silverado

$235.50
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2007 2018 silverado sierra - 2007-2018,

2007 2018 silverado sierra - 2007-2018,

$289.99
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Center console subwoofer box - console,

Center console subwoofer box - console,

$235.50
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Sub woofer box chevy - box, silverado

Sub woofer box chevy - box, silverado

$199.00
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Single custom kerf - single,

Single custom kerf - single,

$269.99
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Silverado sierra 207 - sierra, crew

Silverado sierra 207 - sierra, crew

$299.89
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Qpower dual sub - qpower, 12"

Qpower dual sub - qpower, 12"

$158.99
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Qpower dual hole - dual, 12″

Qpower dual hole - dual, 12″

$124.99
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Sub woofer box - sub, chevy

Sub woofer box - sub, chevy

$179.00
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Ds18 pu110a amplified - ds18,

Ds18 pu110a amplified - ds18,

$349.95
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Harmony r104 subwoofer - harmony, 10"

Harmony r104 subwoofer - harmony, 10"

$349.95
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Ds18 can maverick 12 - ds18,

Ds18 can maverick 12 - ds18,

$419.97
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Ds18 genius ported - ds18,

Ds18 genius ported - ds18,

$680.00
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📊96 listings · from $38.99 · avg $278.11

Browse 96 18 subwoofer box listings currently in our index. Prices range from $38.99 to $880, with an average of $278.11. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about 18 subwoofer box →

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Everything you need to know about 18 subwoofer box

Whether you are looking for a brand-new or second-hand 18 subwoofer box, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $38.99, while premium listings can reach $880 — giving you a wide budget spread to work with. The average price of $278.11 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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