For Sale USA

21 subwoofer

4

21 subwoofer for sale on largest auction and classifieds sites

Home / / 21 subwoofer refurbished & used for sale | For Sale USA
Lavoce 4000 watt 8ohm - watt,

Lavoce 4000 watt 8ohm - watt,

$549.00
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Dayton audio hts545he - dayton, 21"

Dayton audio hts545he - dayton, 21"

$599.98
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Blastking profile21 4000 - 21",

Blastking profile21 4000 - 21",

$459.99
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Lavoce saf214 subwoofer - saf214.50, 21"

Lavoce saf214 subwoofer - saf214.50, 21"

$549.00
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Lase 21nlw 6000 low - lase,

Lase 21nlw 6000 low - lase,

$699.00
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R21ipal replacement recone - r21ipal,

R21ipal replacement recone - r21ipal,

$549.00
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Lase 24flw 6100 low - 24flw-6100-8,

Lase 24flw 6100 low - 24flw-6100-8,

$799.00
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Dayton audio pss555 - pss555-8, pro

Dayton audio pss555 - pss555-8, pro

$259.98
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Sound town cast aluminum - 21",

Sound town cast aluminum - 21",

$294.94
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Lase 21lw 3600 21 - lase, -3600

Lase 21lw 3600 21 - lase, -3600

$399.00
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Lase 21lw 4000 low - 21lw-4000,

Lase 21lw 4000 low - 21lw-4000,

$399.00
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Sound town raw - town, woofer

Sound town raw - town, woofer

$196.34
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Celestion tsq2145 - celestion, 21"

Celestion tsq2145 - celestion, 21"

$539.99
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Range rover sport - 13-22,

Range rover sport - 13-22,

$182.60
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Lavoce san214 21 - lavoce, 21"

Lavoce san214 21 - lavoce, 21"

$729.00
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Monoprice 15in 600w rms - 15in,

Monoprice 15in 600w rms - 15in,

$160.00
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Rcf tts56 dual - rcf, 21

Rcf tts56 dual - rcf, 21

$9997.00
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Sound town subwoofer - sound,

Sound town subwoofer - sound,

$2056.99
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New genuine polaris oem14 - genuine,

New genuine polaris oem14 - genuine,

$519.99
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8pe21 studio subwoofer - b&c,

8pe21 studio subwoofer - b&c,

$154.27
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Mackie thumpsub - mackie,

Mackie thumpsub - mackie,

$892.40
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Ascendo subwoofer - ascendo,

Ascendo subwoofer - ascendo,

$500.00
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Eminence ohm 2500 watt - eminence, 6-ohm

Eminence ohm 2500 watt - eminence, 6-ohm

$1100.00
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Martin audio asx - martin, active

Martin audio asx - martin, active

$3990.00
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Yorkville el21s elite - elite, series

Yorkville el21s elite - elite, series

$2999.99
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Celestion tsq2145 - tsq2145, 21"

Celestion tsq2145 - tsq2145, 21"

$699.00
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21sw152 professional - b&c, 21"

21sw152 professional - b&c, 21"

$982.86
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Speakers 21sw152 21 inch - b&c, 21-inch

Speakers 21sw152 21 inch - b&c, 21-inch

$974.00
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Mitsubishi outlander - 13-21,

Mitsubishi outlander - 13-21,

$140.00
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8pe21 midrange speaker - midrange,

8pe21 midrange speaker - midrange,

$156.54
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New box fusion signature - new,

New box fusion signature - new,

$249.99
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Subwoofer cone vcid - cone, 4"

Subwoofer cone vcid - cone, 4"

$110.00
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21sw152 21 neodymium - 21sw152-8, 21"

21sw152 21 neodymium - 21sw152-8, 21"

$982.86
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Systems icoa pro sub a - ld,

Systems icoa pro sub a - ld,

$2433.40
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Vizio v21 subwoofer - vizio,

Vizio v21 subwoofer - vizio,

$44.99
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Lase 21lw 2400 speaker - 21lw-2400,

Lase 21lw 2400 speaker - 21lw-2400,

$103.00
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21sw152 21 neodymium - b&c, 21sw152-4

21sw152 21 neodymium - b&c, 21sw152-4

$982.86
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Jbl bar mk2 - bar, subwoofer

Jbl bar mk2 - bar, subwoofer

$79.99
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Toyota supra 2021 rear sub - ,

Toyota supra 2021 rear sub - ,

$220.76
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8ps21 8 professional - 8",

8ps21 8 professional - 8",

$162.24
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Audio 9921c d2 - dd,

Audio 9921c d2 - dd,

$1169.00
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Amp 21cw45 4000w woofer - amp, 21"

Amp 21cw45 4000w woofer - amp, 21"

$699.00
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21ds115 professional - 21ds115, 21"

21ds115 professional - 21ds115, 21"

$854.10
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Eminence nsw6021 124 5000 - 21",

Eminence nsw6021 124 5000 - 21",

$1224.99
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Celestion ntr215010jd - celestion,

Celestion ntr215010jd - celestion,

$569.00
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Clair brothers 21 - (2),

Clair brothers 21 - (2),

$2495.00
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Celestion tsq2145 - celestion,

Celestion tsq2145 - celestion,

$699.00
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Yorkville es21p subwoofer - es21p,

Yorkville es21p subwoofer - es21p,

$249.95
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Yorkville es21p 2400w powered - 2400w,

Yorkville es21p 2400w powered - 2400w,

$3299.00
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21sw1154 subwoofer 4 - 21sw1154,

21sw1154 subwoofer 4 - 21sw1154,

$830.28
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Polk audio atrium - polk,

Polk audio atrium - polk,

$399.99
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Lase 24nlw 6000 - lase, 24nlw-6000-8

Lase 24nlw 6000 - lase, 24nlw-6000-8

$999.00
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Eighteen sound 21ntlw5000 lf - eighteen,

Eighteen sound 21ntlw5000 lf - eighteen,

$862.43
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Proreck club 3000 - 3000, 12-inch

Proreck club 3000 - 3000, 12-inch

$679.99
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Lase 21nlw 6000 low - lase, 21nlw-6000-8

Lase 21nlw 6000 low - lase, 21nlw-6000-8

$749.99
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Cerwin vega subp221 dual - cerwin,

Cerwin vega subp221 dual - cerwin,

$2959.99
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Sound 21nlw9601 ohms - sound,

Sound 21nlw9601 ohms - sound,

$948.00
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Neumann kh120 mk2 - kh120, ii

Neumann kh120 mk2 - kh120, ii

$1439.98
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Eminence nsw6021 124 - eminence, 21"

Eminence nsw6021 124 - eminence, 21"

$1199.00
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Yorkville es21p rear horn - yorkville,

Yorkville es21p rear horn - yorkville,

$3389.00
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Turbosound 2101 original - rc-2101,

Turbosound 2101 original - rc-2101,

$385.00
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21ds115 21 neodymium - 21ds115-4, 21"

21ds115 21 neodymium - 21ds115-4, 21"

$854.10
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Alto professional ts15s - ts15s, 15"

Alto professional ts15s - ts15s, 15"

$450.00
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Audio 9921c super - dd,

Audio 9921c super - dd,

$1049.00
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Bassboss dj18s mk3 single - dj18s-mk3, 18"

Bassboss dj18s mk3 single - dj18s-mk3, 18"

$2382.86
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Eighteen sound 21id inch 2 - eighteen,

Eighteen sound 21id inch 2 - eighteen,

$1357.00
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New tannoy cvs 801s - new,

New tannoy cvs 801s - new,

$174.99
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Toyota tundra jbl subwoofer - 21,

Toyota tundra jbl subwoofer - 21,

$250.00
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Community wet series 122 - wet, ii

Community wet series 122 - wet, ii

$549.00
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21sw152 21 neodymium - b&c, 21sw152-8

21sw152 21 neodymium - b&c, 21sw152-8

$1965.72
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21ipal inch 5000w - 21-inch, power

21ipal inch 5000w - 21-inch, power

$1799.00
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R21ds115 recone kit for - r21ds115-8,

R21ds115 recone kit for - r21ds115-8,

$314.52
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Eminence ohm 5000w - 5000w, 6"

Eminence ohm 5000w - 5000w, 6"

$1209.99
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Lavoce saf214 inch - 21,

Lavoce saf214 inch - 21,

$549.00
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Yorkville el21s powered - el21s,

Yorkville el21s powered - el21s,

$3499.00
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Mackie thumpsub - thumpsub, go

Mackie thumpsub - thumpsub, go

$447.40
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Cvx series powered - series,

Cvx series powered - series,

$2199.99
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Celestion ntr215010jd - celestion,

Celestion ntr215010jd - celestion,

$549.00
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Home audio replacement - home,

Home audio replacement - home,

$35.00
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Black padded cover for - for, a

Black padded cover for - for, a

$349.95
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Rcf sub 9007 dual - 9007-as, 21"

Rcf sub 9007 dual - 9007-as, 21"

$8999.00
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Six spoke subwoofer - six,

Six spoke subwoofer - six,

$115.00
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Fusion signature series - 3i, 10"

Fusion signature series - 3i, 10"

$199.99
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Cerwin vega suba221 dual - cerwin,

Cerwin vega suba221 dual - cerwin,

$4999.99
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Wharfedale pro wla 121suba - wla-121suba, 21"

Wharfedale pro wla 121suba - wla-121suba, 21"

$1995.00
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System icoa pro sub - pro, a

System icoa pro sub - pro, a

$2699.99
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Vizio wireless subwoofer - wireless,

Vizio wireless subwoofer - wireless,

$45.00
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Toyota tundra crew cab - tundra,

Toyota tundra crew cab - tundra,

$229.00
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Ford bronco quart 8 - bronco,

Ford bronco quart 8 - bronco,

$375.00
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Jbl bar deep - bar, wireless

Jbl bar deep - bar, wireless

$49.99
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Celestion ntr215010jd - ntr215010jd, 21"

Celestion ntr215010jd - ntr215010jd, 21"

$529.99
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Rockville rv8 800 - rv8.2a, dual

Rockville rv8 800 - rv8.2a, dual

$149.95
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Lavoce san214 neodymium - 21",

Lavoce san214 neodymium - 21",

$729.00
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Pioneer wh1000a powered - ts-wh1000a,

Pioneer wh1000a powered - ts-wh1000a,

$609.00
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Inch subwoofer 2200 - inch,

Inch subwoofer 2200 - inch,

$1150.00
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Jeep grand cherokee - jeep,

Jeep grand cherokee - jeep,

$249.65
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📊96 listings · from $35 · avg $1115.75

Browse 96 21 subwoofer listings currently in our index. Prices range from $35 to $9997, with an average of $1115.75. 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 21 subwoofer →

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Everything you need to know about 21 subwoofer

Whether you are looking for a brand-new or second-hand 21 subwoofer, 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 $35, while premium listings can reach $9997 — giving you a wide budget spread to work with. The average price of $1115.75 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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