Grung Audio

From source to output

Pick the result. Then build around it.

You don't need to show up knowing model numbers. Start with the part that bothers you or the sound you want more of.

Plan your system
01

Source

Stereo Upgrade

Start from the source. Your head unit sends the audio signal, so let's make sure it sends a clean one.

Good fit when
The stereo is dated, limited, unreliable, or missing the features you actually use.
What gets reviewed
Vehicle fitment, existing wiring, source quality, controls, and the rest of the system it feeds.
Choose stereo upgrade
02

Main speakers

Factory Speaker Upgrade

Blown speaker? Or just know the factory setup should sound better? I'll replace or upgrade the speakers in the locations your car already has.

Good fit when
Music sounds flat, harsh, muddy, uneven, or one of the factory speakers has given up.
What gets reviewed
Speaker locations, mounting depth, source power, door treatment, wiring, and the sound you prefer.
Choose speaker upgrade
03

Bass

Subwoofer Install

That's why I'm here. From punchy bass to "disturbing the peace," let's bring the bass.

Good fit when
The music has no weight, the current sub is weak, or you're ready to feel the low end.
What gets reviewed
Space, enclosure direction, amplifier power, electrical support, tuning, and how loud you really mean.
Choose subwoofer install
04

Sound quality

Full SQ Build

Whether you chase every detail or you're just tired of the car missing notes your headphones hit, I'll build the system so every part works together.

Good fit when
You want balanced, detailed sound from a complete system built and tuned as one.
What gets reviewed
Source, speakers, amplification, processing, placement, treatment, electrical needs, and final tuning.
Choose full SQ build
05

Max volume

Custom SPL Build

Not for the faint of heart. Built to disturb the peace or compete. Let's get loud.

Good fit when
Serious volume is the point, and you're ready to build the vehicle around it.
What gets reviewed
How loud you want to go, available space, enclosure, power, electrical support, equipment limits, safety, and tuning.
Choose custom SPL

Equipment direction

Brands I like working with.

Kenwood, Power Bass USA, Audio Frog, JBL, HERTZ, and Kicker all have places where they make sense. The build still starts with the goal, not the badge.

  • Kenwood
  • Power Bass USA
  • Audio Frog
  • JBL
  • HERTZ
  • Kicker

Still not sure?

That's what the conversation is for.

Tell me what's wrong, what you listen to, and how far you want to take it.

Plan your system