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Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box
Is your Truck Stereo Lacking Bass? Call Us 877-424-0979. Get a Subwoofer box for your 2009 - 2021 F-150 Supercrew cab and start making your friends jealous with the sound quality you can get from your truck.
The level of improvement from adding a subwoofer enclosure is unmatched compared to any other improvement you can do to your system.
This subwoofer box installs in minutes and is engineered to fit the 2009 -2021 F150 Supercrew cab. We use high quality MDF and precision manufacturing in all of our Subwoofer enclosures.
Fits 8, 10, or 12 inch subwoofer
Fits under the seat on the drivers side
Sub fires down
No seat modification needed
1 1/4" clearance under the box
Air Space = .80 cubic foot
Mounting Depth = 5 1/4" (10" sub)
Mounting Depth = 5" (12" sub)
Mounting Depths based on 6" diameter magnet
Speaker terminal included
Hole cutout for 8" Sub = 7"
Hole cutout for 10" Sub = 9 1/8"
Hole cutout for 12" Sub = 11"
Subwoofers and/or amplifiers not included
Charcoal Grey Carpet
Floor mats will affect fitment. The boxes are designed without floor mats in the vehicle.
Made in the USA
Optional carpet colors available to match your interior
NOTE: Please tell us what subwoofer you are planning to use, so we can ensure proper fit in your speaker box.
We build all of our Subwoofer boxes to order, so if you need your box to be customized we can do that for you. Most of our Subwoofer enclosures include multiple cutout size options, mounting depths and colors. If your subwoofer enclosure needs a non-standard hole size, just let us know and we will be happy to customize it for you for FREE!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great box and ServiceBy JohnThe boxed showed up yesterday and I installed it today. It looks and fits great! Thank you so much
I have recommended your company to my friend who owns a Jeep Wrangler looking for a custom box as well. Keep up the great service!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Awesome!By Mathieu VanierDidn't know what to expect but boy was I impressed!! Great build quality, the finish is perfect and the sound is just amazing!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great quality By Duston HansonFits great and sounds even better!!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box4.0Good fit and sound under seatBy Brian EInstalled a daton shallow ten inch sub. Sounds good in this sealed box. Decent punch with ok response under 45 htz. Running a soundstream 5 channel amp so sub is only getting around 300 watts. Whole system is hidden well with stock head unit. Box with black carpet blends in with truck well.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great boxesBy Dusty BergeeOrdered a single enclosure for my supercrew last year and put a JL 10w0. Recently decided to do dual subs, so after talking with Jeff, they made me a custom second enclosure and relocated the cutout to make room for my Weathertech floor mat. Should have just got a dual box to begin with, but this works perfect! Even my girlfriend that doesnâ€™t know what a subwoofer is loves the sound. High quality box, quick shipping to Alaska, and great customer service. Thanks!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great Box Great ServiceBy Andy WittmanAfter a recent move and in a new job, I just didn't have the time to build a box for my new truck. Searching, I stumbled on Supercrewsound, and am very glad I did. The box arrived within a week, fit and finish were very good, and the cutout was perfect for the speaker I was using. It fits perfectly under the seat, and is tight and solid. Pairing this box with some Focal speakers, an LC7i and a 5 channel amp my truck now rocks and bumps with the best of them. I would not hesitate to recommend their services.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Perfect fit for my 2015 ford f150 supercrewBy Ryan FreeseI ordered this box for my 2015 ford f150 supercrew and if fits perfect. When I placed my order I wanted to use the Kicker compVR 10 inch sub that I already had, but it had a mounting depth of 5 1/2 inches and the depth of the box is 5 1/4 inches. Jeff from supercrewsound called me and told me that it wouldn't fit without a spacer. He said he could send me one and I could try it, but he didn't know if it would work or not. He said the sub might hit the floor and I didn't want that. I told him that I could go with a Kicker compR 10 inch, it has a mounting depth of 5 1/4 inches if the spacer didn't work. Well I received the box and a 1/4 inch spacer within a few days after speaking to him on the phone. The box was built very nice and fits perfect (no seat lift), and the spacer worked perfect for my compVR sub that I had (sub doesn't touch the floor). This box sounds really good matched with that sub.
Thank you, Supercrewsound
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great box for my F150By Michael B.This is the second box I buy from Supercrew Sound. And just like the first time, I was not disappointed. IT SOUNDS AWESOME!! They customized the box to the specs I gave them and it came out great. I was able to use 2 JL 10TW1 subs due to the modifications I specified for box volume. They shipped it fast and it arrived in great condition.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.009-18 single subwoofer boxBy Robert CliffordI'm very pleased with overall experience and would buy again. Construction is good quality, shipping was prompt, and the box sounds great.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Quality workBy Anthony KowalchikThey built a custom sub box for my truck. Supplied an amp and subwoofer. Fits perfect, sounds great and fast shipping
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Good boxBy LorenBox fits nicely. Used Alpine SWT-12.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great small box By Mike BaumgartenPerfect fit for under my small back seat (passenger side 20" box). Great sound and everything was first class and top notch. I would highly recommend this product and company.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Love itBy KevinFits great and sound awesome. Using a Image Dynamics ID10D2v4 10" Sub
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.02015 F150 Kicker L7By Brian GirdlerI called Stillwater Design to actually find Supercrew. They were able to help me with the correct box that allowed my seats to still function as they should. I wanted to install a L7 8" under rear seat, every forum I found said it couldn't be done! Well..... Its in my 2015 F150 supercrew and sounds great! 150.00 and shipped overnight made a potential headache an easy fix!! THANKS SUPERCREW!! 5*****
Definitely need to be advertised more! None of the forums had anything about your company. Big Thanks to Stillwater Design too!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Good qualityBy James SmithA Quality box is one of the best the best things you can do for your system, These boxes are worth the money hands down. I install stereos for a living and Just built a 5.5k sound system for my truck and do not regret using this company for my box. Thank you
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Love itBy QuintonI love my enclosure from you. Sounds great hits hard and it fit perfectly in my truck
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Sounds GreatBy JonUsing a JL TW 12". Sound and construction are great. Shipped fast and well built.
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great Product!By Duncan BrownThis box is made very well and I have no complaints. It fits perfect under my seat and my sub sounds great! Forever a fan of supercrew sound!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0As advertised!!By Eddie NavarroGreat value for a superior box! I've bought other boxes that looked just as good but did not hold up over time. This box looks and feels better constructed and am looking forward to many years of use!
Ford F-150 Supercrew Cab 09-21 Single Subwoofer Box5.0Great fitBy FrankBox fits great and sounds great. Thanks SuperCrewSound, look forward to doing business again.