Sony XS-GTX121LS

I have this installed in my small trunk, really needed to save space but did not want to sacrafice low end punch for the old school rock I listen to. I am very satisfied with this setup. I am using a 500w kicker amp and a Kenwood head unit. One would be hard pressed even spending much more to get much better bass. I give this box a 5!

This is a great sub, i put it behind the seat of my regular cab ford truck, and wow what a difference. It hits hard and sounds great, quality is great and I would recomend this sub to anyone wanting some serious sound in their ride.

I bought this sub too go behind the seat of a 1995 Nissan hardbody, regular cab. i had to slide my seat up some, but other than that, space wise it's great. It shook my little truck like no other and sounded great, definitly a good sub!

Dont buy this product if u want a shalow mount subwoofer. The only thing that is shallow is the box. It has a regular size sub install inside of it. when i perchase this sony product i was looking for a shallow mount subwoofer so i could save space in my trunk for my son's stroller. This is the wrong box to put this size sub and depth. It did not sound good and did not do the job for me. I end up taking it out and buying a new box for it. Now its install in a vented/ported enclosure made by BASSWORX. This SONY product fail to mention that its not a shallow mount sub otherwise i would've never bought it. Now it sounds a lot better.

I've had this sub for a month and I'm very pleased. This sub is just right for my GMC Envoy. It's true what the sound experts say about bass adds richness to all types of music. I've the setting a couple of notches above 0 & this sub really pounds. To conclude, I would recommend this sub to anyone just looking to add some nice "tight" bass to their system.