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400 loudspeakers

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400 loudspeakers for sale on largest auction and classifieds sites

Home / Audio Equipment / 400 loudspeakers refurbished & used for sale | For Sale USA
Black pphp844b pyle 400w - black,

Black pphp844b pyle 400w - black,

$51.04
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Ds18 mid range - 4x, mid-range

Ds18 mid range - 4x, mid-range

$580.13
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Ds18 8xl800n 800w max - ds18, 8xl800n-4

Ds18 8xl800n 800w max - ds18, 8xl800n-4

$239.95
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Blastking blast306 inch - blastking,

Blastking blast306 inch - blastking,

$49.99
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Resilient sounds cpx6n neo - resilient,

Resilient sounds cpx6n neo - resilient,

$229.99
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5core speaker inch 400w - 5core, pa

5core speaker inch 400w - 5core, pa

$50.87
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Behringer eurolive b212a - behringer,

Behringer eurolive b212a - behringer,

$399.99
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400w rms ohm 3 - 8",

400w rms ohm 3 - 8",

$81.99
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Pair ds18 pro - pro-x46.4bm, 4x6"

Pair ds18 pro - pro-x46.4bm, 4x6"

$93.02
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Ds18 pro x694bm - 6x9, car

Ds18 pro x694bm - 6x9, car

$59.97
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5core speaker inch 200w - 9,

5core speaker inch 200w - 9,

$22.77
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Ds18 pro x698bm - ds18, 6x9

Ds18 pro x698bm - ds18, 6x9

$59.97
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New skar audio fsx10 - new, fsx10-8

New skar audio fsx10 - new, fsx10-8

$33.99
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Jbl control 447lp - control, 6.5"

Jbl control 447lp - control, 6.5"

$379.00
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Bose mint double cube black - mint,

Bose mint double cube black - mint,

$171.38
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12mh32 professional - 12mh32, 12"

12mh32 professional - 12mh32, 12"

$285.36
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Octagon mid bass - 8", mid-bass

Octagon mid bass - 8", mid-bass

$74.95
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Core midrange speaker - core,

Core midrange speaker - core,

$35.32
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Ohm 400 watts voice - 400,

Ohm 400 watts voice - 400,

$149.00
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Ds18 soft dome mid - dome,

Ds18 soft dome mid - dome,

$139.97
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Herdio outdoor bluetooth - herdio,

Herdio outdoor bluetooth - herdio,

$86.94
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Pack ds18 6x9 - pack, midrange

Pack ds18 6x9 - pack, midrange

$316.01
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Oem samsung galaxy s25 - samsung,

Oem samsung galaxy s25 - samsung,

$14.95
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Herdio pack indoor - 2,

Herdio pack indoor - 2,

$137.69
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Herdio outdoor speakers - herdio,

Herdio outdoor speakers - herdio,

$87.36
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Car speakers pack - pack, of

Car speakers pack - pack, of

$35.39
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Ds18 midrange bullet pro - midrange,

Ds18 midrange bullet pro - midrange,

$64.90
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Pack ds18 6x9 - 2,

Pack ds18 6x9 - 2,

$164.80
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Lord bass 400oz - lord, of

Lord bass 400oz - lord, of

$242.00
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Ds18 8xl800 mid range - 8xl800-4, mid-range

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

$155.95
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Ds18 mid range - ds18, 8"

Ds18 mid range - ds18, 8"

$155.95
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Herdio 400w speakers - 400w,

Herdio 400w speakers - 400w,

$120.02
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Yamaha msr400 powered pa - yamaha,

Yamaha msr400 powered pa - yamaha,

$250.00
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Klipsch rsm 400 - rsm-400, outdoor

Klipsch rsm 400 - rsm-400, outdoor

$369.00
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Kirsch prodigy series - kirsch,

Kirsch prodigy series - kirsch,

$124.99
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Car speakers pack - speakers,, 2

Car speakers pack - speakers,, 2

$32.62
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Drive wdx6moto 400 - drive, wdx6moto-g2

Drive wdx6moto 400 - drive, wdx6moto-g2

$148.85
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Acoustic audio 251b - audio, indoor

Acoustic audio 251b - audio, indoor

$47.88
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Gh6l passive inch - gh6l,

Gh6l passive inch - gh6l,

$59.95
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Vpro69h 400w peak - vpro69h, rms)

Vpro69h 400w peak - vpro69h, rms)

$79.99
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Taramps fr 400s 4ohm - taramps,

Taramps fr 400s 4ohm - taramps,

$89.99
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Pack ds18 6x9 - pack, 6x9"

Pack ds18 6x9 - pack, 6x9"

$164.80
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Herdio outdoor bluetooth - outdoor,

Herdio outdoor bluetooth - outdoor,

$88.11
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Samsung galaxy s24 - samsung,

Samsung galaxy s24 - samsung,

$11.95
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Mackie thumpsub - mackie, go

Mackie thumpsub - mackie, go

$1859.99
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Pyle 400w portable bluetooth - pyle,

Pyle 400w portable bluetooth - pyle,

$51.10
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Infinity ers 400 - infinity, flush

Infinity ers 400 - infinity, flush

$149.99
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Rockville spg84 inch - 8",

Rockville spg84 inch - 8",

$64.95
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Acoustic audio aa321b - acoustic,

Acoustic audio aa321b - acoustic,

$38.88
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Mackie srm450v2 400w - srm450v2,

Mackie srm450v2 400w - srm450v2,

$679.99
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Mackie thumpsub dual 400 - thumpsub,

Mackie thumpsub dual 400 - thumpsub,

$469.95
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Mackie thumpsub 400 watt - thumpsub, 8"

Mackie thumpsub 400 watt - thumpsub, 8"

$389.99
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Prv audio 6mb200 midbass - 2x,

Prv audio 6mb200 midbass - 2x,

$59.82
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Nvx vpro65bm 400w - 400w, (200w

Nvx vpro65bm 400w - 400w, (200w

$46.99
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Loud 6x9 car speakers prv - 2x,

Loud 6x9 car speakers prv - 2x,

$125.84
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Ds18 marine motorcycle - 2x,

Ds18 marine motorcycle - 2x,

$109.00
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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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Audio 8md midrange - rd,

Audio 8md midrange - rd,

$79.99
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Precision power pmf 654 - power, pmf.654

Precision power pmf 654 - power, pmf.654

$189.99
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Pair ds18 pro - pair, 8"

Pair ds18 pro - pair, 8"

$149.00
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Prv audio 6mr400 - 4x,

Prv audio 6mr400 - 4x,

$183.64
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New skar audio fsx10 - skar,

New skar audio fsx10 - skar,

$33.99
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Vpro65bm 400w peak - 400w,

Vpro65bm 400w peak - 400w,

$39.99
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Ds18 high sensitivity - ds18, high-sensitivity

Ds18 high sensitivity - ds18, high-sensitivity

$144.95
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Loudspeaker inch midrange - loudspeaker, 6.5

Loudspeaker inch midrange - loudspeaker, 6.5

$71.43
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New pair klipsch 400 50w - of, aw-400

New pair klipsch 400 50w - of, aw-400

$245.00
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Audiopipe aplmb 400w rms - aplmb-8,

Audiopipe aplmb 400w rms - aplmb-8,

$81.99
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2pcs 400w adjustable - 400w,

2pcs 400w adjustable - 400w,

$22.99
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Prv shallow midrange - 6.5",

Prv shallow midrange - 6.5",

$53.82
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Ds18 genesis gen 400 - ds18, gen-400

Ds18 genesis gen 400 - ds18, gen-400

$29.99
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Rockville spg88 inch - spg88,

Rockville spg88 inch - spg88,

$64.95
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Ds18 midbass speakers - speakers,

Ds18 midbass speakers - speakers,

$371.81
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Acoustic audio 251 indoor - audio,

Acoustic audio 251 indoor - audio,

$49.99
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Loud 6x9 car - car, prv

Loud 6x9 car - car, prv

$139.82
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Herdio outdoor rock - 8",

Herdio outdoor rock - 8",

$168.30
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Carvin ps15 pro series - carvin,

Carvin ps15 pro series - carvin,

$65.00
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Loud 6x9 car speakers - loud,

Loud 6x9 car speakers - loud,

$251.68
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Car speakers pack - pack, of

Car speakers pack - pack, of

$32.62
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Passive inch way pa dj - passive, 2-way

Passive inch way pa dj - passive, 2-way

$159.99
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5core speaker inch 200w - 5core, 10

5core speaker inch 200w - 5core, 10

$31.73
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Beyma 12p80fe low - beyma,

Beyma 12p80fe low - beyma,

$329.00
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Timpano audio tpt md10 - tpt-md10, v2

Timpano audio tpt md10 - tpt-md10, v2

$219.80
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Pair orion audio - audio, 1600

Pair orion audio - audio, 1600

$159.95
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Pair 400w hyperion - hyperion, sound

Pair 400w hyperion - hyperion, sound

$209.99
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Jbl prx425 2way - prx425, 15"

Jbl prx425 2way - prx425, 15"

$1060.00
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Samson rs112a way - rs112a, 12"

Samson rs112a way - rs112a, 12"

$214.86
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Lot klipsch 400 t - lot,

Lot klipsch 400 t - lot,

$150.00
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Pack ds18 6x9 midrange - 4, 6x9"

Pack ds18 6x9 midrange - 4, 6x9"

$316.01
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Ds18 pro fr5neo car - ds18,

Ds18 pro fr5neo car - ds18,

$199.95
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5pcs replacement internal - 5pcs,

5pcs replacement internal - 5pcs,

$29.90
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Ds18 pro fr5neo - ds18, 5.25"

Ds18 pro fr5neo - ds18, 5.25"

$169.00
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Blastking blast306 inch - blast306, 6.5

Blastking blast306 inch - blast306, 6.5

$49.99
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New ds18 6x9 midrange - 6x9",

New ds18 6x9 midrange - 6x9",

$79.99
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Ds18 pro hy8 4msl 8 - pro-hy8.4msl, 8"

Ds18 pro hy8 4msl 8 - pro-hy8.4msl, 8"

$99.95
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Ds18 neo mid range speaker - ds18,

Ds18 neo mid range speaker - ds18,

$239.95
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Ds18 soft dome mid - ds18,

Ds18 soft dome mid - ds18,

$262.97
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📊96 listings · from $11.95 · avg $174.77
⚠️ These listings were last updated more than 10 days ago. Search for fresh listings

Browse 96 400 loudspeakers listings currently in our index. Prices range from $11.95 to $1859.99, with an average of $174.77. 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: infinity infinitesimal | athena point 5 mkii speakers | skull candy headsets | usa shelf speakers | cabasse speaker | polk s6 speakers pair | monoprice 4 speaker selector | cgm 12 monitors | technics speakers sb a52 | 2 front speakers

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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 $1859.99 — giving you a wide budget spread to work with. The average price of $174.77 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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