RockvilleRockGhost V2 800W Powered 11" Car Subwoofer, Anti-Theft Spare Tire Design, Deep Bass, Easy Install, Perfect for Car Audio Enthusiasts

The sub sounds great. It fits inside my 16” spare. Assuming all the components are in working order, installation is simple. Here’s where my story begins…I wanted to save a few dollars so I bought a preowned unit. When it arrived the speaker seemed to be in fine condition but the wires were obviously previously installed. I SHOULD HAVE hacked off the previous owners connectors and reinstalled my own, but I assumed they were installed correctly. Wired everything up and to my dismay, the speaker would not power on. Devastating. Busted out my volt meter and was finding good voltage all over the unit. Signal wire was reading good, power, ground, all good. Must be a bad unit. I contacted the company and they agreed I should send it back. I asked if I could keep the wires because I had already run them through the car, which was a pain and I didn’t want to tear it all apart again. They said that’s fine. Very practical and understanding of them. Love it.The new unit arrived and I simply popped the plug in. Still no power. Wouldn’t turn on. Checked voltages again everything seemed fine. Now I’m pretty sure this could be on me, not the unit. Contacted the company again and they offered to help me troubleshoot. Super helpful. Lots of communication. Ultimately, the problem was the previous owner of my preowned unit had cooked the power cord and the connection just disintegrated when I gave it a tug.Overall, the speaker sounds great. The volume control remote is handy, but I’m just leaving it in the trunk with the speaker. The price is awesome for what it is. My #1 recommendation though is the company itself. These folks really bent over backwards to help resolve my issue and I’m really thankful to them for that!

This is the perfect sub for anyone wanting to round out the low end on their stock radio. It will make your trunk bump like a bad shave, but it’s not really a window rattler, or going to give you the same sound as your friend with a 1400 Watt 12” Sub that you can feel in your chest. It has a deep bass sound when your volume is at about 70% or lower, but it starts to fade into the background at high volumes. Again this is a great addition to a stock system, just don’t expect it to hit every low note or rattle at every frequency.5 stars for:Everything you need is in the box, including wires to set it up multiple different ways (connect to radio or connect to speaker wires)It sits perfectly in my spare and I have my whole trunk for storageGood Sound QualityRemote with phase control, Low Pass Filter, again, and Bass BoostThings to consider:For installing this into a stock radio use T Tap wire connectors which makes connecting to wire harnesses so much easierBuy a Line Out converter. Your stock radio won’t have right and left channel outputs (think Red and White). I bought the Kicker brand LOC for $16 and it had everything I needed. Installed it in 10 minutes.My cars design has a foam piece that sits inside the spare and hold the jack. I had to cut it in half to make room for the sub and so the my trunk liner wasn’t going to fall in. So that’s a potential downfall for some cars.

Easy to install and sounds much better then I was expecting being less than half of what similar competitor products cost and does a great job evening out my stock speakers lacks of bass

Alright so I was super skeptical about this because of brand and all the things. I installed in a 2022 VW Atlas cross sport and was unexpectedly happy with it. The bass is clean and fills the cabin amazingly and was overall super easy to install. The only big issue I had was that the spare tire extension and adapter kit did not work with the atlas and I had to make a Home Depot run to find a solution.

I put this rockghost in my 2017 es350. I used the high level feed off of the factory sub and ran it through a line output converter for clearer sound. The sub is loud but the bass could be a touch cleaner. The phase switch on the remote came broken and I reached out to rockville tech support and they are shipping me one.

Easy to install. Surprisingly loud and when tuned correctly is a great compliment to my stock 2016 cx5 sport speaker system.

Sounds great fits great best parts is how discreet it is

Wire loom and remote missing from the new box (box looked resealed used). Returned and ordered another brand new one but the wire loom still missing. Do not expect this to reproduce the bass like separate box and amp combos, but good enough to fill in missing lows from manufacture installed audio system. Also bought some M8 bolts for installation.