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Alpine 20cm car active - alpine, 8"
£134.90 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - alpine, swe-815
£60.55 · Buy It Now
» View details on eBay #sponsoredBassface indy 20cm - bassface,
£56.95 · Buy It Now
» View details on eBay #sponsoredPhoenix gold z8150v2 300 - z8150v2, -300
£99.00 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - swe-815, 8"
£147.98 · Buy It Now
» View details on eBay #sponsoredJbl bass pro8 20cm car - pro8,
£159.99 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 - alpine, (20cm)
£132.51 · Buy It Now
» View details on eBay #sponsored10inch car underseat - car,
£59.99 · Buy It Now
» View details on eBay #sponsoredSamsung wm20 active - samsung,
£10.80 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - -,
£139.95 · Buy It Now
» View details on eBay #sponsoredJbl inch 800w car audio - 8",
£79.95 · Buy It Now
» View details on eBay #sponsoredAudio bass8 20cm 4 - gt,
£44.95 · Buy It Now
» View details on eBay #sponsoredFocal inside 20cm - inside, under
£278.00 · Buy It Now
» View details on eBay #sponsoredGround zero gzhw8xspl - ground,
£260.70 · Buy It Now
» View details on eBay #sponsored12v 600w car - 12v, subwoofer
£69.95 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - bmw, ix
£83.90 · Buy It Now
» View details on eBay #sponsoredAlpine pwe 240 watts - alpine, 8"
£229.00 · Buy It Now
» View details on eBay #sponsored10inch active underseat - 10inch,
£49.99 · Buy It Now
» View details on eBay #sponsored20cm amplified subwoofer - 20cm,
£147.95 · Buy It Now
» View details on eBay #sponsoredFocal bomba bp20 - active, 8"
£299.00 · Buy It Now
» View details on eBay #sponsored10inch car underseat slim - 10inch,
£58.69 · Buy It Now
» View details on eBay #sponsored600 watt slim underseat - watt,
£119.00 · Buy It Now
» View details on eBay #sponsoredMusway mws822 - musway,
£109.99 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - alpine, 8"
£159.99 · Buy It Now
» View details on eBay #sponsoredPyle 20cm underseat car - underseat,
£145.28 · Buy It Now
» View details on eBay #sponsored600w car subwoofer - car,
£92.95 · Buy It Now
» View details on eBay #sponsoredAlpine pwe v80 - 20cm, under
£65.00 · Buy It Now
» View details on eBay #sponsored4200w high power subwoofer - high,
£89.99 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer speaker - bmw,
£94.30 · Buy It Now
» View details on eBay #sponsoredAudi sportback 16 20 - a3,
£69.95 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - bmw,
£120.00 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer speaker - bmw,
£83.90 · Buy It Now
» View details on eBay #sponsoredFocal bomba bp20 - bomba,
£289.99 · Buy It Now
» View details on eBay #sponsoredPhoenix gold z8s4 450 watts - z8s4,
£69.95 · Buy It Now
» View details on eBay #sponsoredJbl stage sub - sub, inch
£89.99 · Buy It Now
» View details on eBay #sponsoredFocal bomba bp20 - bomba, series
£299.99 · Buy It Now
» View details on eBay #sponsored1000w active underseat car - 10",
£59.99 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - swe-815,
£147.95 · Buy It Now
» View details on eBay #sponsored1200w aluminum active - 1200w,
£79.95 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - bmw,
£99.02 · Buy It Now
» View details on eBay #sponsoredMusway mg8 sq - mg8,
£214.99 · Buy It Now
» View details on eBay #sponsoredRecoil lw8s4 160 watts - 160,
£59.95 · Buy It Now
» View details on eBay #sponsoredKef active subwoofer model - active, 20b
£94.30 · Buy It Now
» View details on eBay #sponsoredAlpine swe 815 20cm - 8", 300
£149.00 · Buy It Now
» View details on eBay #sponsoredAlpine w8d2 1000 watts - -,
£168.95 · Buy It Now
» View details on eBay #sponsoredMusway csb8w cm - csb8w, (8”)
£294.99 · Buy It Now
» View details on eBay #sponsoredMusway mws844 cm - musway, (8“)
£109.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx22a powered - ts-wx22a,
£90.14 · Buy It Now
» View details on eBay #sponsoredAlpine swc d84t6 - alpine, swc-d84t6
£164.95 · Buy It Now
» View details on eBay #sponsoredDownfire bass reflex - cm,
£109.99 · Buy It Now
» View details on eBay #sponsoredEdge edp82spl 1400 - -, watts
£149.95 · Buy It Now
» View details on eBay #sponsored12v car subwoofer - 10", 600w
£59.99 · Buy It Now
» View details on eBay #sponsoredAlpine 800 watts car - alpine,
£349.00 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - bmw,
£69.99 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer sound - bmw,
£69.99 · Buy It Now
» View details on eBay #sponsoredInch cm single - cm,
£49.99 · Buy It Now
» View details on eBay #sponsoredQuart 20cm underseat - mb,
£220.00 · Buy It Now
» View details on eBay #sponsoredAlpine w8d2 sub 20cm r - 8",
£169.99 · Buy It Now
» View details on eBay #sponsored20cm optimum mdf - 20cm, port
£134.94 · Buy It Now
» View details on eBay #sponsoredRockwood dyh810 cm - dyh810,
£14.80 · Buy It Now
» View details on eBay #sponsoredBassface audio gt - audio, gt-bass8.1
£44.95 · Buy It Now
» View details on eBay #sponsoredGround zero gzhw20 20cm - zero, gzhw20-d1
£190.02 · Buy It Now
» View details on eBay #sponsoredFocal bomba bp20 active - focal,
£299.00 · Buy It Now
» View details on eBay #sponsoredRecoil rw8d4 400 watts 8 - rw8d4,
£69.99 · Buy It Now
» View details on eBay #sponsoredRecoil sl1708 400 - recoil,
£99.99 · Buy It Now
» View details on eBay #sponsoredRecoil rw8d4 400 - recoil,
£69.99 · Buy It Now
» View details on eBay #sponsoredEsx sxb8a active - ,
£174.99 · Buy It Now
» View details on eBay #sponsoredEsx sxe8d2 cm - sxe8d2, 20
£114.99 · Buy It Now
» View details on eBay #sponsoredFocal p20fse sub flax - p20fse,
£219.99 · Buy It Now
» View details on eBay #sponsoredVibe optisound 20cm - 8", 345w
£164.95 · Buy It Now
» View details on eBay #sponsoredVibe subwoofer front speaker - subwoofer,
£349.99 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - ix,
£69.99 · Buy It Now
» View details on eBay #sponsoredJvc dra8 250 - jvc,
£219.95 · Buy It Now
» View details on eBay #sponsoredUnderseat car active - 8'',
£27.29 · Buy It Now
» View details on eBay #sponsoredJbl stage sub - stage,
£99.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx300a 30 cm - 30,
£188.99 · Buy It Now
» View details on eBay #sponsoredActive subwoofer auto - active, 600w
£48.99 · Buy It Now
» View details on eBay #sponsoredPioneer a2000lb 700 watts - pioneer,
£149.00 · Buy It Now
» View details on eBay #sponsored1200w 10inch active underseat - 10inch,
£74.95 · Buy It Now
» View details on eBay #sponsoredGround zero gzhw 20cm - ground,
£190.02 · Buy It Now
» View details on eBay #sponsoredHertz cento 200 - cs, sub
£129.99 · Buy It Now
» View details on eBay #sponsoredFocal isubactive 260 watts - focal, 8"
£319.00 · Buy It Now
» View details on eBay #sponsoredBmw series g20 g21 g80 - bmw,
£379.00 · Buy It Now
» View details on eBay #sponsoredEsx q800a active - q800a,
£229.99 · Buy It Now
» View details on eBay #sponsored1200w under seat bass box - seat,
£74.95 · Buy It Now
» View details on eBay #sponsoredEsx v1600a active - 20, cm
£429.99 · Buy It Now
» View details on eBay #sponsoredFocal p20fse 20cm - focal, 400
£219.00 · Buy It Now
» View details on eBay #sponsoredGround zero gzib 20br - gzib,
£130.36 · Buy It Now
» View details on eBay #sponsoredCar speaker subwoofer easy - car,
£11.23 · Buy It Now
» View details on eBay #sponsoredAlpine w8d2 20cm 900 - s2-w8d2,
£149.00 · Buy It Now
» View details on eBay #sponsoredVibe blackairp8 20cm - vibe, 8"
£129.00 · Buy It Now
» View details on eBay #sponsored7800w 4ch car power - power, amplifier
£32.99 · Buy It Now
» View details on eBay #sponsoredFocal bomba bp20 active - bp20,
£260.70 · Buy It Now
» View details on eBay #sponsoredFor transporter t6 1 - transporter, t6.1
£168.99 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer speaker - subwoofer,
£69.99 · Buy It Now
» View details on eBay #sponsoredBmw i20 subwoofer - i20, speaker
£94.30 · Buy It Now
» View details on eBay #sponsoredLooking 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 £10.8 to £429.99, with an average of £138.9. 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: 20 wheels | 2000 bmw 528i | 2000 cbr 929 | 2000 harley sportster 1200 | 2000 lexus | 2000 triumph daytona 955i | 2000 yz 125 | 2001 audi tt front bumper | 2001 bmw 325i | 2001 bmw 330ci convertible
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 £10.8, while premium listings can reach £429.99 — giving you a wide budget spread to work with. The average price of £138.9 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.