Radio King Car Audio · Dublin
Call us

Cookie preferences

Choose what we're allowed to load. Nothing optional runs until you say so.

Strictly necessary

Always active

Keep your basket, your light/dark preference and the checkout working. Stored on your device only — we can't switch these off.

Ford Focus · Subwoofer

Ford Focus subwoofer & amp installation, generation by generation.

Radio King does subwoofer and amplifier installation on every Ford Focus generation we see: Mk2 (2004–2011): Compact active subwoofer in the spare-wheel well, or a boot enclosure on the estate, fed from the radio speaker outputs; Mk3 (2011–2014): Under-floor subwoofer in the boot with a compact amplifier taking its signal from the Android screen or the SYNC 1 radio; Mk3.5 (2014–2018): DSP amplifier fed from the SYNC speaker outputs with an under-floor subwoofer, so the boot stays usable; Mk4 (2018–2025): Compact subwoofer under the boot floor with a DSP amplifier taking the SYNC signal; B&O cars keep the factory boot subwoofer. From €349. Send your reg and we confirm the route and the price the same day.

By generation

Subwoofer on each Focus: how we do it.

Find your years in the first two columns. The factory system decides the route, and the route decides the price — send the reg if you are not sure which one you have.

Subwoofer & Amplifier Installation on the Ford Focus by generation
GenerationYearsFactory systemHow we do itFrom
Mk22004–20116000CD radio, or the Sony six-disc unit on Titanium and Ghia cars; Bluetooth and voice control on later cars, no screenCompact active subwoofer in the spare-wheel well, or a boot enclosure on the estate, fed from the radio speaker outputsfrom €349
Mk32011–2014SYNC 1 with a 4.2-inch display on most cars, or the Sony DAB radio with a 5-inch screen; no touchscreen and no CarPlayUnder-floor subwoofer in the boot with a compact amplifier taking its signal from the Android screen or the SYNC 1 radiofrom €349
Mk3.52014–2018SYNC 2 with an 8-inch touchscreen on 2014–2016 cars, SYNC 3 from late 2016 (CarPlay after a software update); base cars keep a 4.2-inch display radioDSP amplifier fed from the SYNC speaker outputs with an under-floor subwoofer, so the boot stays usablefrom €349
Mk42018–2025SYNC 3 with an 8-inch touchscreen and CarPlay and Android Auto from the factory; SYNC 4 with a 13.2-inch screen from the 2022 faceliftCompact subwoofer under the boot floor with a DSP amplifier taking the SYNC signal; B&O cars keep the factory boot subwooferfrom €349
Be the first

No Ford Focus subwoofer case on Latest Jobs yet. Yours could be the first.

Book the subwoofer install, let us photograph the finished car for a case study, and you get a discount on the fitting. Every Focus owner after you gets a real example to look at.

Ford units in the shop

Supply-only with delivery across Ireland, or fitted at our Dublin 11 workshop with the fitting booked at checkout.

FAQ

Ford Focus subwoofer: questions people ask.

Answers for Focus owners. Something else? Message us on WhatsApp — we usually reply in under 5 minutes.

Ask on WhatsApp
How much does subwoofer cost on a Ford Focus?

It depends on the generation. Mk2 (2004–2011): from €349; Mk3 (2011–2014): from €349; Mk3.5 (2014–2018): from €349; Mk4 (2018–2025): from €349. Fitting is done at our Dublin 11 workshop — send the reg and we confirm the exact price before you book.

Which Ford Focus years can have subwoofer?

Mk2, built 2004–2011 (6000CD radio, or the Sony six-disc unit on Titanium and Ghia cars; Bluetooth and voice control on later cars, no screen): Compact active subwoofer in the spare-wheel well, or a boot enclosure on the estate, fed from the radio speaker outputs. Mk3, built 2011–2014 (SYNC 1 with a 4.2-inch display on most cars, or the Sony DAB radio with a 5-inch screen; no touchscreen and no CarPlay): Under-floor subwoofer in the boot with a compact amplifier taking its signal from the Android screen or the SYNC 1 radio. Mk3.5, built 2014–2018 (SYNC 2 with an 8-inch touchscreen on 2014–2016 cars, SYNC 3 from late 2016 (CarPlay after a software update); base cars keep a 4.2-inch display radio): DSP amplifier fed from the SYNC speaker outputs with an under-floor subwoofer, so the boot stays usable. Mk4, built 2018–2025 (SYNC 3 with an 8-inch touchscreen and CarPlay and Android Auto from the factory; SYNC 4 with a 13.2-inch screen from the 2022 facelift): Compact subwoofer under the boot floor with a DSP amplifier taking the SYNC signal; B&O cars keep the factory boot subwoofer.

How long does subwoofer take on a Ford Focus?

About half a day on the Ford Focus Mk2, Mk3, Mk3.5 and Mk4. You can wait at the workshop or drop the car in the morning and collect it the same day.

What stays factory when you fit subwoofer on a Ford Focus?

On every Focus we work on — Mk2, Mk3, Mk3.5 and Mk4 — the factory head unit stays; the amplifier takes its signal from the car and under-seat woofers leave the boot free.

Do I need to book subwoofer for my Ford Focus, and is there a warranty?

Yes — send the reg or the year and generation (Mk2, Mk3, Mk3.5 and Mk4) on WhatsApp or the form below, and we confirm the route, the price and the next free slot. The work carries a one-year warranty, and the workshop is in Rosemount Business Park, Dublin 11, Monday to Saturday.

Contact

Book your Focus subwoofer install.

Tell us the year — we'll confirm the generation, the route, the price and the next free slot.

Hot deal
Google Reviews

What our customers say

4.8

887 Google reviews

  • C

    Conor Walls

    Called them and they booked me in within a couple of hours, same day. The install took less than 30 minutes. Very professional. Highly recommend!

    Verified Google review

  • D

    David Murphy

    Got Apple CarPlay installed by Radio King. Poppy there manager was very helpful and polite. Highly recommend.

    Verified Google review

  • M

    Mark Connor

    Great service, very professional. Installed car radio in 1 hour and 30 minutes. Everything is working great with the radio.

    Verified Google review

  • E

    Ebenezer Kwatchey

    Got new radio and rear sensors for my Honda Vezel, very happy with it. Thank you to Poppy.

    Verified Google review

  • S

    Sofiul Alam

    Service is very good.

    Verified Google review