Sponsored

Amazing $350 A90 Subwoofer Upgrade and it’s Removable

4seaer

Active Member
First Name
Steven
Joined
Jan 18, 2026
Threads
2
Messages
26
Reaction score
7
Location
Pennsylvania
Car(s)
24 Supra gr
If you don’t mind me asking…what was the cost of this setup?
Bring it to me; I’ll build you a new car for $25,000🙄… no but seriously nowhere near 25 grand, there’s different price points for everybody, different quality of different systems setups. The rest is the custom craftsmanship of the install. The picture I’ve included was the last one I did, materials and install, complete stereo system from The Head unit, 4 sets of components, subwoofers, cap, amp, everything included came out to be around.$3000, I got you!

IMG_3186.webp
 

digdeep0169

Well-Known Member
First Name
Ray
Joined
Aug 8, 2024
Threads
6
Messages
226
Reaction score
270
Location
Albuquerque, NM
Website
www.instagram.com
Car(s)
2022 Toyota Supra GR 3.0 Premium Tungsten Silver
not sure if i chimed back into this thread, but i went with a budget update. built a box tuned to 34hz with 2 sundown U-6.5" subs on a 1750.1 amp. i was going to remove the factory oem 10" subs and box, but the footprint left threw me off.. so i disconnected them. took the grills off and set the box on top. pics below. The JBL speakers with the EQ settings sound just fine. it was the subwoofer that lacked. 0% loss of trunk space.
IMG_5397.webp
IMG_5396.webp
IMG_5395.webp
Sponsored

 
 








Top