Flagship Underseat Two 10-inch Focal Flax Series Subwoofer Enclosure for Select 2015-2020 Ford F-Series SuperCrew Trucks with the Non-Amplified System

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

Received my kit in about 2.5 weeks (1.5 weeks earlier than expected). Watched a few of their YouTube videos and it took me about 5 hours with also sound deadening the back wall. I absolutely love this kit. Such a clean install and I didn't realize how many songs have low notes that I never knew existed. Anytime I called with questions, they were very informative, polite, and professional. Highly recommend! A++

The communication, speed of manufacturing and delivery all exceeded my expectations. Any issues encountered were rapidly made right and every question answered. The products themselves especially the A pIllars are better than OEM. Thank you for all the support and quality sounds!

Very good sound, clear, loud and lots of Bass

Sage and the team did an amazing job on my truck. The craftsmanship is better than factory. Words can’t describe the sound. This is the best sounding car stereo I have ever heard. Thank you !

I ordered a K2 plug in play system and it sounds amazing! Every detail of the system was perfectly in order when it arrived and packed up like pros. The quality of the pillars look and sound amazing. If you didn't know what a Raptor pillar looks like you would think it is stock. Listening to the tune on the system it is very evident that these guys know exactly what they are doing! I wouldn't want another shop to tune this system. The followup has been great as well. I'm located on the other side of the country and Sounds good stereo is emailing me asking if they can help with anything additional or make any tweaks to the system from a wifi connection. I wouldn't hesitate to order from them again or make them my go to!

Thank you so much for everything. All I can say is WOW! I finished the install today, and I'm very impressed with the product you, and your team provide. The packaging was superb, the installation videos were spot on, and the sound quality is top notch. I was a little skeptical about the amount of bass I would get from the four 6.5" subwoofers in an under seat box, but you guys nailed it! Definitely worth the wait and I can't wait to show it off to all my friends.

I recently purchased this system for my 2020 Ford Raptor from the folks at Sounds Good Audio.

As a Car Audio hobbyist I was really intrigued with being able to install the system myself. It took me and a capable friend a day to do the sound treatment and a day to install the electronics.

The result is probably the best sounding car sound system I have ever heard. It is balanced at all listening levels and the bass is very tight and reaches lower than expected with the 4-6.5" Sundown subs.

The separation and sound stage are amazing. The Focal Utopia's are well worth the investment. The system was perfectly tuned and required no additional tuning.

My 1.5 hour daily commute is now something I look forward too. Highly recommend Sounds Good Stereo. Don and his team were very helpful and always available to answer any questions. And the shipping packing was a work of art!

Dino D.
Denver, CO

These guys thought of everything! System is truly plug & play. They even supply a pry tool and nippers for the zip ties. The fabrication work is 2nd to none, top qualityand the end result is nothing short of amazing!! I installed the system myself after watching their two install videos. I did it over the course of about 3 weeks; starting with the doors/door speakers, then wiring, then A-pillars, amp board, and sub box. If you’ve working around a vehicle before, and make sure you have the proper tools (again, detailed in the video), everything should go relatively smoothly. Regarding the sub dial, I choose to install it next to the lights switch assembly (see attached pic) but it was purely personal preference. If you’re on the fence about purchasing this system…do it! You will not be disappointed.

I sent my pride and joy Whipple supercharged 2021 F150 to the boys in Nashville and they did an incredible job on my custom sub enclosure along with an entire sound quality build. They matched the A pillars and Sub enclosure with same leather as the seats .