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Active underseat car bass - 8'',
£39.99
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Bassface indy 20cm - b8/2,
£56.95
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Phoenix gold z8150v2 300 - phoenix, -300
£89.95
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Bass issue bmw g20 - bass,
£85.00
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Alpine swe 815 - 8”, 300
£132.51
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1200w car subwoofer active - car,
£69.95
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Recoil sl1708 400 - sl1708, 8"
£89.95
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Ground zero gzhw - ground,
£149.99
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1200w aluminum active car bass - aluminum,
£58.99
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Samsung wq20 subwoofer - samsung, ps-wq20
£15.00
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Recoil rw8d4 400 watts - rw8d4,
£49.95
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Focal bomba bp20 - bp20, series
£299.99
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Car subwoofer active - 10'',
£59.95
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Audi sportback 16 - a3, 16-20
£69.95
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Samsung dvd home - samsung,
£69.99
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Car subwoofer 1200w - subwoofer,
£54.95
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Edge edp82spl 1400 - -, watts
£149.95
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Isolation floor protector - floor,
£5.95
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1200w active underseat car - active,
£54.99
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Phoenix gold basscase - basscase, 20cm
£63.10
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Alpine swe 815 20cm - alpine, swe-815
£139.95
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Focal bombabp20 inch active - focal,
£175.00
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Pioneer wx300a 30 cm - ts-wx300a,
£189.90
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800w car subwoofer - car,
£40.39
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Alpine pwe - pwe-s8, 8"
£167.05
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Kenwood sw201x power - sw201x,
£475.74
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Phoenix gold z8s4 450 watts - phoenix,
£69.95
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Pioneer a2000ld2 20cm - pioneer, 8"
£96.99
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Bmw i20 subwoofer - bmw, ix
£83.90
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Bmw series g20 subwoofer - bmw, 3
£75.99
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Bmw i20 subwoofer - ix, speaker
£44.99
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Option air d2 - d2, subwoofer
£150.86
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Jbl bass pro8 20cm - jbl, -8"
£169.99
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Vibe inch 20cm subwoofer - inch,
£46.99
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Yamaha swp20 passive - yamaha,
£59.95
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Gas mad 2000 watts - b1-28, 8
£299.00
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Focal bomba bp20 300 - bomba,
£289.99
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Alpine swe 815 20cm - swe-815, 8"
£149.00
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New 1200w powered car - powered,
£64.95
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Column array system 350 - column,
£228.00
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Recoil rw8d4 400 watts - rw8d4,
£49.95
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Bassface indy 2 8 - 8, inch
£54.05
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600w car subwoofer active - car,
£59.95
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Hjkj underseat slim - 10'',
£59.95
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Gas max 3000 - b1-38, watts
£399.95
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Audio bass8 20cm - gt-bass8.1, 4
£44.95
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Bassface indy 20cm - bassface,
£32.81
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Alpine w8d2 sub 20cm - alpine,
£139.00
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800w car subwoofer - 800w,
£64.99
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Panasonic powered sub woofer
£40.00
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Hertz cento 200 sub 8 - cs,
£129.99
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Clarion srv202 120w 20cm - 120w, air
£78.70
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600w active subwoofer - 8'',
£39.99
Buy It Now
Bosch professional gml - professional,
£31.90
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Alpine swe 815 - swe-815, 8"
£149.99
Buy It Now
1200w slim under - slim, under-seat
£69.95
Buy It Now
Under seat car subwoofer - under,
£62.95
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600w active underseat car - 600w,
£59.95
Buy It Now
Car subwoofer - car,
£69.95
Buy It Now
Alpine w8d4 1000 watts - r2-w8d4,
£139.95
Buy It Now
1200w inch active - uk, 10
£69.95
Buy It Now
Android car radio - 20, pin
£4.99
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Ground zero subwoofer - ground,
£42.30
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800w active underseat - 800w,
£49.00
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Pioneer compact subwoofer - compact,
£149.99
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1200w active underseat car - 10",
£69.99
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Focal inside 20cm under - focal, 8"
£278.00
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Gatuida subwoofer isolation - gatuida,
£9.48
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Pioneer wx300a 30 - 12, "
£192.98
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Vibe subwoofer front - &,
£349.99
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Focal isubactive 260 watts - isubactive, 8"
£319.00
Buy It Now
1200w active underseat car - 8"1200w,
£54.95
Buy It Now
Alpine pwe 240 watts - alpine, pwe-s8
£249.00
Buy It Now
Hjkj 1200w active underseat - 1200w,
£58.99
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Alpine swc d84t6 - swc-d84t6, underseat
£168.89
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Rockjam rj20war2 20w rms wired - rms,
£31.00
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1200w aluminum active - aluminum,
£69.95
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Bmw i20 subwoofer - ix,
£44.99
Buy It Now
Pioneer a2000ld2 700 - ts-a2000ld2,
£109.00
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Blaupunkt gtb8200a 20cm - gtb8200a,
£89.22
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S18 bluetooth speaker - bluetooth,
£11.89
Buy It Now
Bassface indy 2 - bassface,
£77.33
Buy It Now
Groundzero gzrb 20spl - groundzero,
£234.00
Buy It Now
Esx sxb8a active - sxb8a, cm
£174.99
Buy It Now
Bmw series g20 g21 - bmw,
£329.00
Buy It Now
Harmon kardon sb20 - harmon, soundbar
£156.70
Buy It Now
10inch active underseat car - 10inch,
£46.99
Buy It Now
Focal p20fe 20cm 400 - p20fe,
£188.95
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Phoenix gold z880 slim - gold, 8"
£99.95
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1200w active car subwoofer - 1200w,
£79.95
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Pioneer enclosed slot - 12",
£229.99
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Bmw f20 f30 central bass - bmw,
£14.95
Buy It Now
Alpine swe 815 - -, 8"
£149.95
Buy It Now
S18 bluetooth speaker - bluetooth,
£11.99
Buy It Now
Quart 20cm underseat - quart,
£220.00
Buy It Now
Range rover evoque l538 - range,
£169.99
Buy It Now
Looking for more 20 subwoofer?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 20 subwoofer listings currently in our index. Prices range from £4.99 to £475.74, with an average of £115.34. 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 20 subwoofer →
Try this: 4 ohm speakers | 6x9 subwoofer | 8 subwoofer | 80s ghetto blaster | adobe cs6 | adobe lightroom | adobe photoshop software | airplay speakers | airpods | akg earphones
Whether you are looking for a brand-new or second-hand 20 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 £4.99, while premium listings can reach £475.74 — giving you a wide budget spread to work with. The average price of £115.34 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.