PIONEERTS-WX400DA Space Saving Active Subwoofer with built-in Class-D Amplifier (250 W)

Easy to install and added so much to the sound of my doblo van. I'd forgotten how much bass is needed. Now the Oldskool rave tunes have their soul back.

Hello, I fitted this behind my driver seat, in my audi TT 2019. Wow, just wow, the car finally has that low deep bass. This system is almost as goof as my 600W subwoofer in my other car, But in 1/3rd of the sizeTook me about 3h 30mins to wire it into my car.Honestly the best, small subwoofer you can get. Sounds like you have a bigger subwoofer fitted.10/10 would recommend

This little sub defies physics for the size. Seriously powerful, if anything a little too powerful for most vehicles. If they're not amplified, your stardard speakers will struggle to keep up with how hard this kicks for a tiny box-of-tricks.Once run in, the sound quality/frequency response is pretty dam good too, but like with any aftermarket ICE it does require considerable tinkering after it's up and running to tighten up the usual bass delays.Conclusion: If you're a middle aged man looking to relive your youth as a 17 year old yobbo, this is the bit of kit for you.

This Pioneer TS-WX400DA is a great choice and delivers a lot. Highly recommended. I’ve nothing negative to say!

This is the first review of anything i have bought on amazon. This sub warranted a review. First off, don't be fooled by the size of this thing! It packs a whack!. Fitted under the paz seat and boy was i impressed!. It really drops low whereby you actually feel your insides moving around to the beat of the music (sitting on the paz seat)! So good i am going to buy another and mount under the driving seat!.It really needs mounted to a soild base. I cut away the rubber sound insulation below the seat and mounted 1" ply with sikaflex to hold it down. Its a down firing sub so it needs to be solid!. I used sound insulation on the base as when i first mounted it with the supplied screws it was vibrating heavly. The base of sound rubber eliminated the vibration. Can't wait to order another although really one is probably plenty!.........😎

I’ve used other under seat subs the past, from vibe and eton. This model was to replace my now kaput wx70da.I am literally shocked at the bass response from this little box. The reviews were good. Now I’m writing one! If you need bass in a tight space.. this is the one to get.

I bought this with no prior knowledge of installing them in a car. My car has an upgraded head unit so I knew it would have ports to plug into for audio out lines. After watching YouTube videos relentlessly for a day or so before the product arrived, I used a fuse tap into the glovebox fuse compartment and got it up and running in about an hour and a bit. It doesn’t blow your hair around but believe me, I’ve got the family in the car most of the time and it’s PLENTY powerful enough. I recommend this product highly, good seller, product came promptly. Very happy :)

Probably the best under seat subwoofer for any car in any price range.