Custom subwoofer enclosure and amplifier installed in a car trunk

Car audio installation · Philadelphia

Car Audio Systems

Speakers, subwoofers, amplifiers and head units installed cleanly, wired correctly and tuned to sound right in your vehicle.

Speakers
Front & rear
Subs
Enclosures & amps
Clean
Wiring

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Tell us about your car audio systems project.

Service
Project timeline

No spam. Your details are only used to prepare your estimate.

Better sound, done right

Upgrade the system you listen to every day.

Whether you want clearer factory replacement speakers or a full system with bass you can feel, we plan the build around your vehicle and budget.

  • 01

    Speakers & head units

    Replace weak factory speakers or add a modern head unit for better clarity, volume and features.

  • 02

    Subwoofers & amplifiers

    Add real low end with properly matched subwoofers, enclosures and amplifiers.

  • 03

    Clean, safe wiring

    Correctly sized power and ground wiring, neat routing and protected connections.

Trunk audio build with dual subwoofers and amplifier lit in red

How we install

Planned, wired and tuned

We start by talking through how you listen, then choose the components and layout that fit your car before anything gets installed.

  • System planned around your vehicle and budget
  • Power, ground and signal wiring routed cleanly
  • Panels and trim handled with care
  • System tested and tuned before pickup

A&P Group

Meet the Owner

I keep A&P Group a small operation so every job gets my full attention, from the first cut to the final inspection.

Because I don't have the overhead of a big shop, I can give you quality work at a good price.

A&P Group installer applying window film

A&P Group

Owner operated

Built with care

A system that sounds as good as it looks

We explain your options plainly, install with attention to detail and make sure everything works before you drive away.

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Where to Find Us

Areas we serve
Philadelphia
Hours
By appointment, 7 days a week

Not sure what system to get?

Tell us your car and how you listen, and we’ll recommend a setup that fits.