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TC Designs

Specialized in enhancing your listening experience. We build custom subwoofer enclosures from mild to wild. We do not ship enclosures.

09/03/2026

Absolutely love this bright red stain! Everytime I do a box in this color I fall more and more in love with it!! 🔊🔊

This dual 15 enclosure was design for a pair of Skar ZVX 15” Subwoofers!! It features bright red stained inside and out with many coats of poly clear coat! It also features a kerfed slot port tuned to 32 hertz! The final icing on the cake is the multi color LEDs with flash patterns and the thick plexiglass windows! 👌

Interested in a custom order, shoot us a message!
Waiting on a reply, send us a friendly reminder and we will get back to you!
Thank you for the support and have a great day!!

09/02/2026

Dual 18 setup we put together for a pair of Crossfire C7 18s we had laying in the shop. Enclosure features jet black carpet and a bright white octoport tuned to 32 hertz! Setup is fresh, wired ready to go, and for sale!! 🔊👌🔊

💲1️⃣,3️⃣0️⃣0️⃣ package deal subwoofers with box wired ready to go 💪

Springfield, OH pickup
Send us a message if interested for details

09/01/2026

Can’t go wrong with a clean kerfed slot port 👌
This enclosure was a custom order for a customer of Affliction Car Audio Shop in Columbus! We built this bare wood finish sanded smooth and the shop added a stained finished with a RBG Led in the port 💪. I am going to be adding this port led option to our list because this looks amazing!!

We are going to be adding photos of the orders we’ve completed over the previous month. If you are interested in a quote or having a custom order done please shoot us a message. If you waiting on a reply I apologize, please shoot me a nice reminder if still interested. Thank you all 😁

08/06/2026

Nothing like some black on black action with clean and simple accents 👌

We are working on providing a in stock, pre built, carpeted line of boxes and this is just a prototype of what we might be offering. More info to come for this one has already sold! Going to be working on a big batch and excited to have more pre built / in stock options with no wait time!! 💪

Thank you for everyone’s support ❤️

07/13/2026

This might be one of my favorite enclosures to date!! Customer wanted a unique dual 15 setup for his wife’s fully custom tracker! With it having a soft top we wanted to keep pressure on the woofers with the top down!

Solution was a down firing ported enclosure with a JL Audio High Output wedge style port exit. Quad plexiglass windows, multi color LEDs, bright white inside finish, and a nice bedlined outside really set this enclosure off!!

Videos with the LEDs in the comments 👌

We are getting caught back up and will be taking more orders within the next week. I appreciate everyone’s patience, whether you are interested and waiting to get on the list or have an order and are waiting for it to be complete, I appreciate you. 🙏

05/14/2026

We only fiberglass boxes when it’s absolutely necessary. We pride ourselves in trying to shape wood instead of fiberglassing, but this dual 10 Tundra Box really required some fiberglass work. Most of the bottom is multiple layers of fiberglass mat and cloth to ensure stability, strength, and fitment in the area. Fiberglass also takes up much less space then wood does, so it really helped us achieve the specs we wanted for these Peerless by Tymphany XLS-P830452 10" XLS Subwoofers!! 🔊🔊💪💪

05/13/2026

Little bit of aeroport action for this single 15 box that will be holding a Sundown Audio Xv3 series subwoofer! 6” Big Ass Ports Aeroport painted bright red and tuned in the dirt at 28 hertz!! 💪💪💪 We have several boxes to post and share on here, if we aren’t posting then we are booked up and knocking them out. I usually don’t post when we are booked to the max. Have a great hump day and shoot us a message if interested in a quote 👌😃

04/08/2026

We have a customer getting an upgrade therefore we have a slide in C pillar wall up for grabs at a big discount!! This was originally built for a Ford explorer behind the 2nd row. Can be used in other applications but will throw in all c pillar panels in if you have the same model explorer. This enclosure is a 4th order for 6 12” subwoofers and was built to be as pretty as it sounds!!! Big plexiglass window! Wrapped in black carpet! Full painted inside with blue LEDs!!

$2️⃣,4️⃣0️⃣0️⃣ box loaded with Incriminator Audio Lethal Injection 12” subwoofers!!!

$3️⃣,0️⃣0️⃣0️⃣ box loaded with Incriminator Audio Lethal Injection 12” subwoofers AND 2 Brand new in box Stetsom Audio Bass 3,000 watt amps!!!!

$1️⃣,4️⃣0️⃣0️⃣ subwoofer box and c pillar explorer panels only!!

Not very often to have setups like this available and ready to go! Send us a message if interested. 😁

04/01/2026

Love a little BAP Aeroport action!!! This dual 15 box was built for a pair of Resilient Sounds Platinum V1 series subwoofers!! Aeroports are great for efficiency, port velocity, and do an amazing job of reducing the space needed within the box for the port! 🔊💪🔊

03/30/2026

Check out this dual 12 kerf ported enclosure for a pair of Resilient Sounds Platinum V2 subwoofers!! This enclosure features a side fire kerf port, triple layered baffle, and a thick window brace to ensure the enclosure is braced properly 😎🔊🔊💪

Address

Springfield, OH
45505

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