Honda Car Audio Upgrades UK

Honda audio buying guide for 2026

Honda interiors are clean and well damped from the factory, but the speakers and head units fitted on Jazz, Civic, Accord and CR-V trims rarely flatter what a good source unit can deliver. Swapping the speakers and adding a small subwoofer is the single biggest gain you can make for under three hundred pounds, and a new Apple CarPlay screen brings any pre-2020 Honda right up to date. The notes below cover the parts most Honda owners shortlist on Bass Junkies in 2026, with current 2026 trim notes for the most popular models in the UK aftermarket.

Stereos and screens for Honda

Most pre-2020 Honda dashboards take a double-DIN aftermarket head unit cleanly once the correct fascia panel is fitted. We carry Apple CarPlay and Android Auto units from Pioneer, Sony, Kenwood and JVC in the seven-inch and nine-inch screen sizes. Floating-screen Pioneer DMH models also work in tight dashes where a flush-mount nine-inch unit will not clear vents or air-con panels. Civic Type R FK8 and FK2 owners can fit a nine-inch floating screen with full retention of the steering-wheel buttons and reverse camera.

Speakers that fit Honda doors

Honda fronts are typically six-and-a-half inch with a few exceptions on older Jazz where the fitment is six-by-nine in the rear shelf. Rear shelf speakers on Civic saloons are an easy weekend upgrade. Choose a coaxial set if you want a quick lift, or a component set if you plan to add an amplifier. Adding 50 watts RMS per channel to a Focal or Alpine component set transforms the front stage and is what we fit most often on Civic Sport, Accord and Insight builds.

Brand quality at a glance

• Pioneer. Reliable all-rounder, strong UI on the head units, great value coaxials and a deep accessory range.
• Alpine. Premium component sets and Honda-specific reference systems for Civic Type R and CR-V.
• Focal. French audiophile brand, the natural pick for jazz, vocal and acoustic listeners.
• JL Audio. Strong on subwoofers and underseat enclosures that fit the Honda boot floor and Stealthbox locations.
• Sony. Solid mid-budget speakers and CarPlay screens at sharp price points, with a three-year UK warranty.

Subwoofers and bass for Honda

Honda boots are not vast on Jazz or Civic hatch. Underseat actives or compact 10-inch sealed boxes give the cleanest result and free up cargo space. Larger CR-V and HR-V owners can run a 12-inch ported enclosure without losing usable luggage room. Pair the box with a 300 to 600 watt RMS mono amplifier and a 4-gauge wiring kit for a clean, daily-usable result that pulls off the back seats in seconds when you need the boot for a tip run.

Compatibility and fitting

• Fascia adapter. Double-DIN frame to convert the Honda dash for an aftermarket head unit.
• ISO harness. Direct-fit loom that plugs into the Honda multi-pin connector with no cutting.
• Steering-wheel control lead. Retains the factory stalk and rear-view camera input on modern Honda trims.
• Aerial adapter. Converts the Honda fakra antenna to a standard DIN plug used by aftermarket units.

Wiring and amplifier kits

Most Honda installs use a four-gauge amplifier kit for runs under 500 watts RMS and an eight-gauge kit for compact builds. Always replace the inline fuse holder with a quality maxi-fuse model close to the battery for safety. Speaker upgrades on the doors do not need an amplifier but benefit from one paired with a four-channel head unit pre-out, which is now standard on every Pioneer and Sony screen we ship.

What ships with every Honda system order

• Vehicle-specific fitting hardware. All adapters and loom parts matched to your exact Honda trim and year.
• Free UK delivery. Tracked dispatch on every order, with same-working-day cut-off at 2 pm.
• Phone support. Six days a week on 01902 863 005, ask for the install desk.

Why buy from Bass Junkies

We have been fitting Honda audio in our Wolverhampton workshop since 1995. Every order ships with the right Honda fascia kit, ISO harness, SWC lead and aerial adapter, so the install drops straight in with no guesswork. UK delivery is free, returns are simple, and our team is on the phone six days a week on 01902 863 005 to help you pick the right kit for your specific Honda model and year.