We now offer new Finance Options.

Car Subwoofers at National Auto Sound & Security

Car Subwoofers & Subwoofer Packages ON SALE! + Same Day Installation

And Get a Free Speaker Replacement Warranty  for up to a year when you buy from us!

Listening to Subs in ShowroomListen to Subs from Kenwood, Pioneer, Kicker & more 

 click on coupon to print.  Quality Installations Daily, No Appointment Required

Subwoofer 10% Off Coupon

See & Hear Lots of Sub & Amp Packages in our Showroom

See Subwoofer Speaker Boxes HERE

We have car subwoofers of all sizes and  price ranges.  Probably the largest local selection of car woofers in Kansas City. These subs are from some of the most exciting brands like  Pioneer, Kenwood, Kicker and more.  Listen before you buy!

To Make sure you get what you want, we carry different types of subs like both single and dual voice coils, in both 4 ohm & 2 ohm voice coils.  We’ll recommend the right one for you so your subs will perform best with your amp and sub box. It’s important that the car subwoofers match your amp and box.  Our experience doing this every day gives us real life know how on what works best.  It’s not just about the brand or the price.  Its about how it all fits together.  And we back it up with both a local warranty and local support.  It’s worth coming by.  It doesn’t cost anything and you’ll be pleasantly surprised at what you might learn and the help you’ll get.

Questions? Stop by Our Store today and speak with a Real Car Subwoofer Expert!

Remember, if you purchase car subwoofers online, you get no local warranty. National gives you local warranty support.  If you blow a sub months after your purchase we can usually replace it under our local warranty support.  See our Speaker Replacement Warranty when you buy from us.