Radio King Car Audio · Dublin
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Car subwoofer installation

Car Subwoofer Installation in Dublin

Professional car subwoofer installation with deep, clean bass and factory-style finish. We install active and passive systems with hidden wiring, precise tuning and no damage to your car.

Same Day Installation Clean Deep Bass No Messy Wiring
Subwoofers

Bass you feel

Tidy under-seat active subs or a ported boot build with an amplifier — set up and tuned in your car for deep, clean low end.

Sub bass · 20–80 Hz Live
Pressure you feel Not just hear
Active under-seat Compact and hidden — no boot space lost
Ported boot build Serious output with a matched amplifier

Subwoofer installation prices in Dublin

Simple starting prices. Final quote depends on your car, equipment and fitting type.

Most Popular

Active / under-seat subwoofer

from €250 supply only

Compact and space-saving car subwoofer, ideal for everyday vehicles.

  • ~2 hours fitting
  • Hidden wiring with factory-style finish
  • Subwoofer tuning for clean, balanced bass
  • Suitable for small cars and tight spaces
Most Popular

Passive subwoofer + amplifier

from €450 supply only

High-performance subwoofer and amplifier setup for stronger bass output.

  • ~3 hours fitting
  • Boot or under-seat install
  • Power and signal wiring with safe fused connection
  • Amplifier setup and subwoofer tuning

Custom bass build

from €650 supply only

Premium custom installation with advanced wiring and full system tuning.

  • Custom-built subwoofer enclosure
  • High-quality components and professional wiring
  • Single or multi-subwoofer setups
  • Full car audio tuning for deep, clean bass
Top rated in Dublin Trusted by local drivers
Clean installation Hidden wiring, factory-style finish
Clear quote No guesswork before fitting
What’s included

What you get with every install

Every subwoofer install includes safe wiring, clean fitting and proper bass tuning — not just a quick plug-in job.

01 / inspect

Vehicle check

We inspect your current audio setup, battery access, available space and wiring route.

02 / wire

Hidden cabling

Power and signal wires are routed safely, fused correctly and hidden where possible.

03 / integrate

Signal integration

RCA or high-level signal connection with your head unit for stable, clean audio input.

04 / mount

Secure mounting

Under-seat, boot or custom enclosure fitting, secured to reduce movement and vibration.

05 / tune

Bass tuning

Gain, crossover and phase adjusted for deeper bass without overpowering your speakers.

06 / test

Final check

Listening test, clean-up, setup explanation and 12-month workmanship warranty.

Installed properly, tuned properly

Active under-seat subs are usually quicker to fit. Passive sub + amp and custom builds take more wiring, setup and tuning — that’s why the final quote depends on your car and equipment.

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Why choose us

Why drivers choose Radio King

10+ Years Experience

Thousands of installs across Dublin and Ireland.

12-Month Warranty

On parts and our workmanship — no fine print.

5-Star Reviews

Rated 4.9/5 by drivers across Dublin.

Same-Day Service

Fast installs without cutting corners.

No Damage Guarantee

Factory-style fitting that protects your interior.

Proper Tuning

We tune the system, not just install it.

Audio upgrade options

Complete your car audio setup

A subwoofer adds deeper bass. For a cleaner result, we can also match it with the right head unit, speakers or soundproofing.

  • CarPlay / Android Auto — better control and streaming.
  • Speaker upgrade — clearer mids and highs.
  • Soundproofing — less vibration and rattles.
Custom subwoofer enclosure installed in a car boot with professional wiring
Better bass. Better control. Better drive.
FAQ

Bass installation FAQ

Common questions about car subwoofer installation, bass upgrades and audio systems in Dublin.

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Will a subwoofer fit in my small car?

Yes — in most cases we can install a car subwoofer in small cars without losing much space. At Radio King Dublin we offer compact under-seat subwoofers, slim active bass systems and custom boot installations designed specifically for hatchbacks, hybrids and smaller Japanese imports.

We always check your vehicle layout first to recommend the best option for clean bass performance without affecting daily practicality. Many modern compact subwoofers provide surprisingly deep bass while remaining almost invisible inside the car.

  • Under-seat subwoofer installation
  • Compact active bass systems
  • Hidden wiring and factory-style finish
  • Solutions for hybrid and Japanese import vehicles
Do I need an external amplifier?

It depends on the type of car audio system you choose. Active subwoofers already include a built-in amplifier, making them a great option for everyday drivers looking for improved bass without a large installation.

Passive subwoofers require a separate amplifier, but they provide more power, deeper bass and better tuning possibilities. If you want a louder and more premium sound experience, an external amplifier is usually recommended.

  • Active subwoofer systems with built-in amp
  • High-power amplifier setups
  • Professional audio tuning
  • OEM radio integration available
How long does installation take?

Most standard subwoofer installations in Dublin take approximately 2–3 hours. This includes secure mounting, amplifier setup, hidden cable routing and sound tuning.

  • Same-day installation available
  • Professional hidden wiring
  • Audio testing and tuning included
  • Custom installations available
Can I keep my factory radio?

Yes. In many cases we can install a subwoofer with your factory radio using professional integration modules and correct signal converters.

  • Factory stereo integration
  • No dashboard cutting
  • Retain steering wheel controls
  • OEM-style installation
Do you provide warranty?

Yes — all our car audio installations in Dublin include a workmanship warranty for peace of mind.

  • Workmanship warranty included
  • Professional installation standards
  • Reliable audio equipment
  • After-installation support
Already have a subwoofer?

Yes — we can install customer-supplied subwoofers, amplifiers and audio systems even if the equipment was purchased elsewhere.

  • Amazon and Halfords subwoofer installation
  • Used audio equipment installation
  • Amplifier and wiring kit setup
  • Professional sound tuning available
Contact

Get your subwoofer quote.

Tell us about your car and what you're after — we'll come back with honest advice and a clear, no-obligation price.

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

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