Installed Powered Sub UNDER Rear Seat in ‘19 CrewMax

Installed this under the rear seat of my Crew Max. Extremely pleased with the outcome, both cosmetically and sound quality

NVX QBSTA 900W Max (300W RMS) 11"...

$200 NVX QBSTA 900W Max (300W RMS) 11" Powered Spare Tire Subwoofer Box with Built-in Amp and Remote Bass Knob, Easy to Install in Cars

https://www.amazon.com/dp/B0CJYM14P4?ref=ppx_pop_mob_ap_share

 

Nice, looks clean

 

Thanks

 

Can you give us more detail on how you installed this? I am assuming you removed the factory sub and used the speaker wires from that to hook up to the new sub/amp and then ran the power wire to the battery? Any issues with the install or things you would do differently?

 

How thick is that foam?

 

I didn’t have a factory sub in my truck, but the install was very straight forward: I did run a heavy gauge power wire from the battery and the rest of the hookups were achieved through tapping into the wiring at the factory amp, under the seat. I used a LOC and grounded at the rear of the truck. Can’t think of anything I would have done differently. It came out as planned.

 

If I remember correctly, it was between 2.5”-3”. The subwoofer has a lip all the way around, which allows it to sit on top of the carpet and foam this also provides an air gap of about 0.5”-0.75”. This keeps the sub from having any contact points with metal or any other hard surface that makes it a vibration-free install.