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Phase usw300 compact - compact, under
£119.94 · Buy It Now
» View details on eBay #sponsored12v 600w car subwoofer - car,
£69.95 · Buy It Now
» View details on eBay #sponsored10inch car underseat slim - car,
£59.99 · Buy It Now
» View details on eBay #sponsored12x8 1000w car - 12x8",
£69.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx140da under seat - ts-wx140da,
£159.00 · Buy It Now
» View details on eBay #sponsoredPioneer wx140da 170 watts - pioneer,
£154.99 · Buy It Now
» View details on eBay #sponsoredNew car subwoofer - new,
£42.95 · Buy It Now
» View details on eBay #sponsored800w car subwoofer - car,
£42.95 · Buy It Now
» View details on eBay #sponsoredNew 1000w active underseat - new,
£69.99 · Buy It Now
» View details on eBay #sponsoredPhase usw300 compact under - usw300,
£99.99 · Buy It Now
» View details on eBay #sponsoredJbl basspro nano sub - nano,
£219.99 · Buy It Now
» View details on eBay #sponsored600w car subwoofer - 10'',
£99.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx130ea under seat - pioneer, ts-wx130ea
£139.99 · Buy It Now
» View details on eBay #sponsored12v 800w car subwoofer - 8",
£45.95 · Buy It Now
» View details on eBay #sponsored12v car subwoofer - subwoofer, 600w
£59.99 · Buy It Now
» View details on eBay #sponsored800w 12v car subwoofer - 800w,
£42.95 · Buy It Now
» View details on eBay #sponsoredPioneer wx1010la powered - pioneer,
£209.99 · Buy It Now
» View details on eBay #sponsored1200w active underseat - 10", car
£79.99 · Buy It Now
» View details on eBay #sponsoredPioneer under seat car sub - pioneer,
£132.99 · Buy It Now
» View details on eBay #sponsored600 watt slim underseat - watt,
£119.00 · Buy It Now
» View details on eBay #sponsoredTransporter 10 - transporter, 10”
£119.95 · Buy It Now
» View details on eBay #sponsored1200w active underseat - underseat, car
£69.99 · Buy It Now
» View details on eBay #sponsored800w active underseat - 800w,
£59.99 · Buy It Now
» View details on eBay #sponsoredCar active subwoofer - 2x,
£92.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx400da under seat - under,
£199.99 · Buy It Now
» View details on eBay #sponsoredHjkj under seat bass box - under,
£56.99 · Buy It Now
» View details on eBay #sponsored10inch car underseat slim - car,
£58.69 · Buy It Now
» View details on eBay #sponsoredPioneer wx130ea 160 watts - 160,
£129.95 · Buy It Now
» View details on eBay #sponsoredCompact under seat - compact, 1000w
£89.99 · Buy It Now
» View details on eBay #sponsoredPacks active underseat bass - underseat,
£129.99 · Buy It Now
» View details on eBay #sponsoredSub box package driver - 10",
£149.99 · Buy It Now
» View details on eBay #sponsored1200w subwoofer active - 1200w,
£84.95 · Buy It Now
» View details on eBay #sponsoredKenwood ksc psw7eq - ksc-psw7eq, 160
£149.95 · Buy It Now
» View details on eBay #sponsoredHelix ec10 dvc2 sub - ik, ec10.1-dvc2
£219.99 · Buy It Now
» View details on eBay #sponsored1200w active underseat car - 8"1200w,
£68.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx130ea under car - ts-wx130ea,
£122.55 · Buy It Now
» View details on eBay #sponsoredFocal isub active compact - isub,
£279.00 · Buy It Now
» View details on eBay #sponsoredVibe underseat subwoofer - underseat, 10
£159.99 · Buy It Now
» View details on eBay #sponsored1000w car subwoofer - 12",
£69.99 · Buy It Now
» View details on eBay #sponsored800w active underseat car - 800w,
£59.95 · Buy It Now
» View details on eBay #sponsored600w car subwoofer - subwoofer, under-seat
£53.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx010a under seat - ts-wx010a,
£159.00 · Buy It Now
» View details on eBay #sponsoredSub box underseat vw t5 - 8", t5.1
£39.99 · Buy It Now
» View details on eBay #sponsored12v 800w car subwoofer - 8",
£52.99 · Buy It Now
» View details on eBay #sponsored600w active underseat - 8'',
£51.99 · Buy It Now
» View details on eBay #sponsored800w active underseat - 8'',
£42.95 · Buy It Now
» View details on eBay #sponsoredJbl inch 800w - 8",
£71.95 · Buy It Now
» View details on eBay #sponsoredNew car subwoofer active - car,
£69.95 · Buy It Now
» View details on eBay #sponsoredFocal isub twin sub powerful - focal,
£279.99 · Buy It Now
» View details on eBay #sponsoredKicker hideaway 51hs10 sub - kicker,
£399.95 · Buy It Now
» View details on eBay #sponsoredFord transit connect 2013 - ford,
£199.00 · Buy It Now
» View details on eBay #sponsored12v 800w car - 12v, audio
£47.95 · Buy It Now
» View details on eBay #sponsoredFord transit custom 2010 - 2010, on
£189.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx400da under seat - pioneer,
£194.99 · Buy It Now
» View details on eBay #sponsoredAlpine pwe v80 compact - alpine,
£229.00 · Buy It Now
» View details on eBay #sponsoredPioneer wx010a 160 - ts-wx010a,
£158.95 · Buy It Now
» View details on eBay #sponsoredPhoenix gold zb8p z - -,
£119.00 · Buy It Now
» View details on eBay #sponsoredMercedes vito w447 - mercedes, pioneer
£189.99 · Buy It Now
» View details on eBay #sponsoredVibe bmw 5 6 series - bmw, 5,
£159.99 · Buy It Now
» View details on eBay #sponsored600w car subwoofer active - 600w,
£69.95 · Buy It Now
» View details on eBay #sponsoredLed car subwoofer - subwoofer, under-seat
£54.99 · Buy It Now
» View details on eBay #sponsoredJbl under seat car - car, sub
£184.99 · Buy It Now
» View details on eBay #sponsored1200w active underseat car - active,
£69.95 · Buy It Now
» View details on eBay #sponsoredActive subwoofer 200 watt - subwoofer,
£155.00 · Buy It Now
» View details on eBay #sponsoredCaddy 2003 pioneer front - on,
£189.99 · Buy It Now
» View details on eBay #sponsoredVibe basb10 900 watts - -,
£214.95 · Buy It Now
» View details on eBay #sponsoredPioneer wx140da space - -,
£179.95 · Buy It Now
» View details on eBay #sponsoredPioneer wx400da under seat - ts-wx400da,
£199.95 · Buy It Now
» View details on eBay #sponsoredAlpine swc d84t6 - swc-d84t6, underseat
£169.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx140da under - pioneer, ts-wx140da
£199.99 · Buy It Now
» View details on eBay #sponsored1200w active underseat car - 1200w,
£73.95 · Buy It Now
» View details on eBay #sponsoredUnder seat sub - woofer, with
£69.89 · Buy It Now
» View details on eBay #sponsoredJbl basspro sub powered - basspro,
£219.99 · Buy It Now
» View details on eBay #sponsoredInfinity harman basslink - infinity,
£199.00 · Buy It Now
» View details on eBay #sponsoredPhase usw300 300w under - usw300,
£87.99 · Buy It Now
» View details on eBay #sponsored1200w active underseat car - 1200w,
£69.99 · Buy It Now
» View details on eBay #sponsoredPioneer under seat car van - under-seat, sub
£150.09 · Buy It Now
» View details on eBay #sponsored800w active underseat - 2x, 8''
£92.95 · Buy It Now
» View details on eBay #sponsoredAlpine pwe 240 watts - watts, 8"
£229.95 · Buy It Now
» View details on eBay #sponsoredActive underseat inch - inch, car
£54.95 · Buy It Now
» View details on eBay #sponsored800w car bass box audio - 8'',
£45.95 · Buy It Now
» View details on eBay #sponsoredSingle seat sub box - vw, t5
£109.99 · Buy It Now
» View details on eBay #sponsoredTransporter pioneer - transporter, t5
£199.99 · Buy It Now
» View details on eBay #sponsoredFord ranger under - under, seat
£250.29 · Buy It Now
» View details on eBay #sponsoredCar subwoofer led - subwoofer,
£59.99 · Buy It Now
» View details on eBay #sponsoredPioneer wx140da 170 watts - 170,
£178.95 · Buy It Now
» View details on eBay #sponsored12v 800w car subwoofer - 800w,
£59.99 · Buy It Now
» View details on eBay #sponsoredHjkj underseat slim - 10'',
£69.95 · Buy It Now
» View details on eBay #sponsoredCar subwoofer - uk, 10"
£59.99 · Buy It Now
» View details on eBay #sponsoredFocal sub performance - performance, slim
£129.99 · Buy It Now
» View details on eBay #sponsoredInch car underseat slim - inch,
£48.19 · Buy It Now
» View details on eBay #sponsoredFocal isub bmw - inside, series
£199.99 · Buy It Now
» View details on eBay #sponsored600w active underseat car - underseat, bass
£69.95 · Buy It Now
» View details on eBay #sponsoredUnderseat bass box audio - underseat,
£68.99 · Buy It Now
» View details on eBay #sponsoredHertz ebx f25 slimline - hertz, sub
£135.90 · Buy It Now
» View details on eBay #sponsoredCar underseat slim - 8'',
£46.47 · Buy It Now
» View details on eBay #sponsoredLooking for more underseat sub?
Search eBay live — fresh results filtered for the best value, updated every hour.
Browse 96 underseat sub listings currently in our index. Prices range from £39.99 to £399.95, with an average of £122.91. 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 underseat sub →
Try this: rover 25 spares | rst jacket | mini moke | vw lupo gti wheels | vw t5 rear lights led | royal enfield frame | kawasaki 400 | honda cbr 1000 rr front wheel | car subwoofer amplifier | bmw gloves
Whether you are looking for a brand-new or second-hand underseat sub, 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 £39.99, while premium listings can reach £399.95 — giving you a wide budget spread to work with. The average price of £122.91 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.