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400 loudspeakers

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400 loudspeakers for sale on largest auction and classifieds sites

Home / Horns / 400 loudspeakers refurbished & used for sale | For Sale USA
5core speaker inch 400w - speaker, 16

5core speaker inch 400w - speaker, 16

$49.73
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Pair ds18 pro x46 4bm - pair,

Pair ds18 pro x46 4bm - pair,

$93.02
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Ds18 mid range speakers - ,

Ds18 mid range speakers - ,

$580.13
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Herdio pack indoor - 2,

Herdio pack indoor - 2,

$137.69
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Vpro65bm 400w peak - vpro65bm, (200w

Vpro65bm 400w peak - vpro65bm, (200w

$39.99
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New taran audio 8mh400 - audio, |

New taran audio 8mh400 - audio, |

$129.99
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Resilient sounds cpx6n - cpx6n, neo

Resilient sounds cpx6n - cpx6n, neo

$229.99
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Ads l400 high fidelity - l400,

Ads l400 high fidelity - l400,

$350.00
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New skar audio fsx10 - new,

New skar audio fsx10 - new,

$33.99
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Loudspeaker inch midrange - 6.5,

Loudspeaker inch midrange - 6.5,

$72.19
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Vpro69h 400w peak - peak, (200w

Vpro69h 400w peak - peak, (200w

$79.99
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Ds18 pro fr5neo - pro-fr5neo, 5.25"

Ds18 pro fr5neo - pro-fr5neo, 5.25"

$169.00
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Ds18 pro x698bm 6x9 - ds18,

Ds18 pro x698bm 6x9 - ds18,

$59.97
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Ds18 neo mid range - ds18, speaker

Ds18 neo mid range - ds18, speaker

$239.95
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Ds18 mid range speakers - 8",

Ds18 mid range speakers - 8",

$302.54
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Ds18 8xl800 mid range - ds18, 8xl800-4

Ds18 8xl800 mid range - ds18, 8xl800-4

$155.95
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Oem samsung galaxy - galaxy, s25/s25

Oem samsung galaxy - galaxy, s25/s25

$14.95
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Mackie srm450v2 400w - mackie, 12"

Mackie srm450v2 400w - mackie, 12"

$419.99
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Ds18 8oct400 pro octagon - ds18,

Ds18 8oct400 pro octagon - ds18,

$96.97
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New skar audio fsx10 - audio, fsx10-8

New skar audio fsx10 - audio, fsx10-8

$33.99
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5core speaker inch 200w - pa,

5core speaker inch 200w - pa,

$23.87
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Blastking blast306 inch - 6.5,

Blastking blast306 inch - 6.5,

$54.99
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400w rms ohm - 8",

400w rms ohm - 8",

$81.99
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Car speakers pack - car, of

Car speakers pack - car, of

$33.17
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Ds18 midrange bullet pro - bullet,

Ds18 midrange bullet pro - bullet,

$64.90
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5core speaker inch 200w - 5core,

5core speaker inch 200w - 5core,

$32.81
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Peavey pvx passive pa - 10, 10"

Peavey pvx passive pa - 10, 10"

$223.99
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Rockville spg88 inch - rockville, 8"

Rockville spg88 inch - rockville, 8"

$64.95
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Ds18 mid range speaker - mid-range,

Ds18 mid range speaker - mid-range,

$155.95
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Ds18 soft dome - dome, range

Ds18 soft dome - dome, range

$262.97
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400 watt rms 4 ohm - watt, 4-ohm

400 watt rms 4 ohm - watt, 4-ohm

$155.95
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12mh32 professional - 12",

12mh32 professional - 12",

$285.36
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Herdio outdoor bluetooth - herdio,

Herdio outdoor bluetooth - herdio,

$86.94
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Mackie srm450v2 400w - srm450v2,

Mackie srm450v2 400w - srm450v2,

$419.99
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Precision power pmf 654 - pmf.654, 6.5"

Precision power pmf 654 - pmf.654, 6.5"

$189.99
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Ds18 midbass speakers - midbass,

Ds18 midbass speakers - midbass,

$371.81
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Acoustic audio aa321b - audio,

Acoustic audio aa321b - audio,

$38.88
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Herdio outdoor speakers - herdio,

Herdio outdoor speakers - herdio,

$85.36
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Ds18 professional mid range - 8", mid-range

Ds18 professional mid range - 8", mid-range

$59.98
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Bose mint double - double, cube

Bose mint double - double, cube

$159.95
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Taramps fr 400s 4ohm - taramps,

Taramps fr 400s 4ohm - taramps,

$89.99
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Prv audio 6mr400 - 4x,

Prv audio 6mr400 - 4x,

$159.64
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5core speaker 5 - 13.5, inch

5core speaker 5 - 13.5, inch

$43.07
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Ds18 pro 4bmsl 5 - ds18, pro-x6.4bmsl

Ds18 pro 4bmsl 5 - ds18, pro-x6.4bmsl

$38.97
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2pcs 400w adjustable way - 400w, 2

2pcs 400w adjustable way - 400w, 2

$22.99
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Car speakers pack 2 - car,

Car speakers pack 2 - car,

$35.99
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Prv audio 6mb200 midbass - audio, 6mb200-4

Prv audio 6mb200 midbass - audio, 6mb200-4

$59.82
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Yamaha msr400 powered pa - msr400,

Yamaha msr400 powered pa - msr400,

$247.50
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Behringer eurolive b212a - eurolive,

Behringer eurolive b212a - eurolive,

$399.99
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Ds18 pro zt6sl slim - pro-zt6sl, 6.5”

Ds18 pro zt6sl slim - pro-zt6sl, 6.5”

$71.96
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Acoustic audio 251b indoor - acoustic,

Acoustic audio 251b indoor - acoustic,

$47.88
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Ds18 6x9 high - ds18, high-sensitivity

Ds18 6x9 high - ds18, high-sensitivity

$101.97
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Octagon mid bass - octagon, mid-bass

Octagon mid bass - octagon, mid-bass

$74.95
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Passive inch way - 15, 2-way

Passive inch way - 15, 2-way

$159.99
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Loud 6x9 car speakers - 2x, 6x9"

Loud 6x9 car speakers - 2x, 6x9"

$129.82
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Rockville spg84 inch - 8",

Rockville spg84 inch - 8",

$64.95
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Mtx tp2400 400 watt - 12", 2-way

Mtx tp2400 400 watt - 12", 2-way

$475.95
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Nvx vpro65bm 400w - nvx, (200w

Nvx vpro65bm 400w - nvx, (200w

$39.99
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Sounds tropo8 400w - sounds, 8"

Sounds tropo8 400w - sounds, 8"

$34.99
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Mobiator midrange loudspeakers - midrange,

Mobiator midrange loudspeakers - midrange,

$59.22
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Infinity ers 400 series flush - series,

Infinity ers 400 series flush - series,

$149.99
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Prv audio 6mb200 - 1x,

Prv audio 6mb200 - 1x,

$26.36
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Timpano tpt md12 pro - timpano, audio

Timpano tpt md12 pro - timpano, audio

$129.95
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Gh6l passive inch - passive,

Gh6l passive inch - passive,

$59.95
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Ds18 high sensitivity - ds18, high-sensitivity

Ds18 high sensitivity - ds18, high-sensitivity

$80.97
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Pack ds18 6x9 midrange - pack,

Pack ds18 6x9 midrange - pack,

$316.01
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Acoustic audio 251 indoor - acoustic,

Acoustic audio 251 indoor - acoustic,

$49.99
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Eaw cis400 ceiling speakers - cis400,

Eaw cis400 ceiling speakers - cis400,

$82.00
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Drive wdx6moto 400 watt - db,

Drive wdx6moto 400 watt - db,

$148.85
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Herdio outdoor speakers - herdio,

Herdio outdoor speakers - herdio,

$89.48
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Ds18 pro x698bm 6x9 - 6x9", midrange

Ds18 pro x698bm 6x9 - 6x9", midrange

$84.95
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Audiopipe aplmb 400w rms - audiopipe,

Audiopipe aplmb 400w rms - audiopipe,

$81.99
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Seismic audio 15mp - sa,

Seismic audio 15mp - sa,

$159.44
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Ds18 pro sm6 - 6.5", slim

Ds18 pro sm6 - 6.5", slim

$45.97
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Ds18 midbass speakers - 10",

Ds18 midbass speakers - 10",

$193.90
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Pair orion audio 1600 watt - 1600, 8"

Pair orion audio 1600 watt - 1600, 8"

$159.95
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400 watt rms - 400, 8

400 watt rms - 400, 8

$97.99
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Laren midbass speaker - midbass,

Laren midbass speaker - midbass,

$159.95
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Theory audio design - audio, sb25

Theory audio design - audio, sb25

$1049.99
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Prv audio 6mr400 bullet - prv, 6mr400-4

Prv audio 6mr400 bullet - prv, 6mr400-4

$79.82
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Timpano audio tpt - 4x,

Timpano audio tpt - 4x,

$219.80
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Ds18 6x9 midrange loudspeaker - ds18, 6x9"

Ds18 6x9 midrange loudspeaker - ds18, 6x9"

$84.95
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2pcs 400w adjustable - 2, way

2pcs 400w adjustable - 2, way

$24.95
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Ds18 soft dome mid - ds18, 5.25''

Ds18 soft dome mid - ds18, 5.25''

$139.97
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Prv midrange shallow - 6.5",

Prv midrange shallow - 6.5",

$45.00
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Carvin ps15 pro series - ps15,

Carvin ps15 pro series - ps15,

$65.00
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Qsc s82h 400w - 8", two-way

Qsc s82h 400w - 8", two-way

$150.00
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Samsung galaxy s24 - samsung, s24/s24

Samsung galaxy s24 - samsung, s24/s24

$11.95
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Herdio outdoor bluetooth - outdoor,

Herdio outdoor bluetooth - outdoor,

$88.11
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Moskvitch loudspeaker car - moskvitch,

Moskvitch loudspeaker car - moskvitch,

$13.25
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Acoustic audio 500x passive - audio,

Acoustic audio 500x passive - audio,

$115.88
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Pair 200w ohm - pair, mid-bass

Pair 200w ohm - pair, mid-bass

$71.95
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Pair ds18 pro hy8 4msl - ds18, mid

Pair ds18 pro hy8 4msl - ds18, mid

$149.00
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Ds18 marine motorcycle - ds18,

Ds18 marine motorcycle - ds18,

$109.00
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Bose double cube mint - bose,

Bose double cube mint - bose,

$152.95
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Ohm 400 watts voice - 4-ohm,

Ohm 400 watts voice - 4-ohm,

$149.00
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📊96 listings · from $11.95 · avg $138.98
⚠️ These listings were last updated more than 13 days ago. Search for fresh listings

Browse 96 400 loudspeakers listings currently in our index. Prices range from $11.95 to $1049.99, with an average of $138.98. 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 400 loudspeakers →

Try this: dual trumpet air horns | 12 speaker 8 ohms | mio 4 point bosun chair | 67 bell boy | jbl e 130 | stebel air horn | peavey speaker 18 widow black | bell bike | speaker stands heavy m k | speaker 12 sx300 ev

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Everything you need to know about 400 loudspeakers

Whether you are looking for a brand-new or second-hand 400 loudspeakers, 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 $11.95, while premium listings can reach $1049.99 — giving you a wide budget spread to work with. The average price of $138.98 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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