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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.

09/29/2026

Check out this dual 15 subwoofer box coated in a gorgeous blue stain and built for a pair of Kicker Comp series subwoofers!! This enclosure features a black octoport with a bright blue stained finish on the outside. We add multiple coats of clear, attempting to mimic that glass reflection as much as possible 💪👌

09/14/2026

Have a nice truck but the audio system just doesn’t do it for you?

We have multiple GM and Ford Truck Under the seat subwoofers boxes built and ready go to! We are offering package deals with a discount on ResilIent Sounds Subwoofers mounted and wired in the box ready to go!

This is a setup we did recently for a GM 08-2019 crew cab truck and 4 8” subwoofers!! The bedlined finish is super durable and provides a very clean look 👌. We installed 4 Resilient Sounds Entry v2 500 watts rms subwoofers and wired them up ready to go!

If you want a quote on a TCDesigns Box with Resilient Sounds Subwoofers together in a package deal for your truck? Shoot us a message for a quote! 😃

09/10/2026

Really love the way this design came out! Simple, clean, and effective!! 👌

This dual 15 enclosure was designed for a pair of NVX XCW Series subwoofers!! It features dual 7.25” octoports that are in separate chambers to help with cone control and stability in the enclosure. Wrapped in a soft black carpet with bright red ports really sets this enclosure off! 💪

09/09/2026

Usually I’m not the biggest splatter paint fan, but this yellow with the black splatter came out 👌 . What’s your thoughts on splatter paint?

This enclosure was designed for a pair of Orion XTR 12” subwoofers and features a center slot port with kerfed outside flares. Wrapped in charcoal grey carpet and with a custom painted port, this enclosure really stands out! 🔊🔊

We are almost caught back up on orders and will be adding more orders to the list this week. Will be going through messages today and if you are waiting to get yours going we will be in touch! Thank you for your patience and support! 😁

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!! 🔊🔊💪💪

Address

Springfield, OH
45505

Website

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