TOYOTA Yaris GR 2025 - Kicker HS12 Underseat Sub
Original Setup:
- Factory JBL Sound System
New Setup:
- Kicker HS12 12 inch Underseat sub
Upgrade Details:
This Toyota GR came with the factory JBL sound system which sounded good overall, but like a lot of factory systems, it was missing that deep low-end bass. The customer wanted more punch and depth in the audio, but didn’t want to give up any of the already limited boot space.
To keep everything practical while still getting the best result possible, we installed the new Kicker HS12 12-inch powered underseat subwoofer. It fit perfectly under the passenger seat and sat neatly out of the way, so it doesn’t stick out or make it harder to get into the back seats.
We also installed the bass controller next to the handbrake so the bass can easily be adjusted while driving. What really surprised us was just how much output the HS12 had for an underseat sub. During tuning we actually had to turn the bass down a little so it blended nicely with the factory speakers. The end result was a huge improvement in low-end response without compromising any usable space in the car.
Installation Photos:
