CT Sounds Enclosures

CT Sounds was founded in 2013 by Coleman Thedinger and revived in 2020 by his brother Calvin after Coleman's passing. Now operating from a 10,000 sq ft facility with plans to expand to 30,000 sq ft, CT Sounds delivers direct-to-consumer car audio including amplifiers, subwoofers, speakers, and accessories. Their promise is simple: "Best bang for the buck in car audio." With same-day shipping, 1-year warranty, and competitive pricing, CT Sounds makes quality car audio accessible to everyone.

35 Products

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Dual 10 Inch Ported Subwoofer Box Design

Dimensions: 29 3/4" x 16" x 13" The dual 10-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 10-in sub-box design has a volume of 1.80 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box desig

Dual 10 Inch Sealed Subwoofer Box Design

The dual 10-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This dual 10-in sub-box design has a volume of 1.1 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 10 Inch Vented Subwoofer Box Design

The dual 10-inch vented subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 10-in sub-box design has a volume of 2.40 ft3 and a tuning frequency of 33 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 10” 2600W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-2X10D4 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features (2) TROPO-10-D4 1300-watt max power 10-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-1500.1D amplifier and 4 gauge ofc amplifier wiring kit - a true plug-and-play system!

Dual 12 Inch Front Ported Subwoofer Box Design

The dual 12-inch front-ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This dual 12-in sub-box design has a volume of 4.00 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 12 Inch Ported Subwoofer Box Design

The dual 12-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 12-in sub-box design has a volume of 3.00 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 12 Inch Sealed Subwoofer Box Design

The dual 12-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This dual 12-in sub-box design has a volume of 1.50 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 12 Inch Side Ported Subwoofer Box Design

The dual 12-inch side-ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This dual 12-in sub-box design has a volume of 3.25 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 12 Inch Vented Subwoofer Box Design

The dual 12-inch vented subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 12-in sub-box design has a volume of 3.75 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 12” 2600W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-2X12D4 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features (2) TROPO-12-D4 1300-watt max power 12-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-1500.1D amplifier and 4 gauge ofc amplifier wiring kit - a true plug-and-play system!

Dual 15 Inch Ported Subwoofer Box Design

The dual 15-inch ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This dual 15-in sub-box design has a volume of 7.00 ft3 and a tuning frequency of 31 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. Port Size: 18.5” X 3” X 14.5” *Note: All box designs are non-returnable. There is no refund on box designs

Dual 15 Inch Sealed Subwoofer Box Design

The dual 15-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This dual 15-in sub-box design has a volume of 5 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 18 Inch Ported Subwoofer Box Design

The dual 18-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 18-in sub-box design has a volume of 10.40 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 6.5 Inch Ported Subwoofer Box Design

The dual 6.5-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 6.5-in sub-box design has a volume of 1.00 ft3 and a tuning frequency of 36 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 6.5 Inch Sealed Subwoofer Box Design

The dual 6.5-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This dual 6.5-in sub-box design has a volume of 0.50 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 8 Inch Ported Subwoofer Box Design

The dual 8-inch ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This dual 8-in sub-box design has a volume of 1.50 ft3 and a tuning frequency of 35 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 8 Inch Sealed Subwoofer Box Design

The dual 8-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This dual 8-in sub-box design has a volume of 0.60 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 8 Inch Vented Subwoofer Box Design

The dual 8-inch vented subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This dual 8-in sub-box design has a volume of 1.50 ft3 and a tuning frequency of 35 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Dual 8” 1600W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-2X8D4 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features (2) TROPO-8-D4 800-watt max power 8-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-1000.1D amplifier and 4 gauge ofc amplifier wiring kit - a true plug-and-play system!

Single 10 Inch Ported Subwoofer Box Design

The single 10-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This single 10-in sub-box design has a volume of 1.00 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Single 10” 1300W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-1X10D2 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features our TROPO-10-D2 1300-watt max power 10-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-700.1D amplifier and 4 gauge amplifier wiring kit - a true plug-and-play system! Q

Single 12 Inch Ported Subwoofer Box Design

The single 12-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This 12-in sub-box design has a volume of 2.00 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Single 12” 1300W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-1X12D2 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features our TROPO-12-D2 1300-watt max power 12-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-700.1D amplifier and 4 gauge amplifier wiring kit - a true plug-and-play system! Q

Single 15 Inch Ported Subwoofer Box Design

The single 15-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This single 15-in sub-box design has a volume of 3.25 ft3 and a tuning frequency of 32 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs. Dimension: (34 x 20.25

Single 18 Inch Ported Subwoofer Box Design

The single 18-inch ported subwoofer box design provides you with the blueprints to build your own ported subwoofer box. This single 18-in sub-box design has a volume of 5.25 ft3 and a tuning frequency of 32 Hz. Dimensions: 34" x 29.5" x 14". A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box desi

Single 6.5 Inch Sealed Subwoofer Box Design

The single 6.5-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This single 6.5-in sub-box design has a volume of 0.25 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Single 6.5" Ported Subwoofer Box Design

The single 6.5-inch ported subwoofer box design provides you with the blueprints to build your own vented subwoofer box. This single 6.5-in sub-box design has a volume of 0.55 ft3 and a tuning frequency of 36 Hz. A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Single 8 Inch Sealed Subwoofer Box Design

The single 8-inch sealed subwoofer box design provides you with the blueprints to build your own sealed subwoofer box. This single 8-in sub-box design has a volume of 0.32 ft3 . A PDF of the blueprint (box design) will be emailed in less than 30 minutes after you order. If you don't receive it, please check your spam folder or contact us at hello@ctsounds.com. *Note: All box designs are non-returnable. There is no refund on box designs.

Single 8” 800W Complete Bass Package with Loaded Subwoofer Box and Amplifier

The CT Sounds TROPO-1X8D2 complete bass package takes the guesswork out of finding the perfect amplifier, subwoofer, and enclosure for your system. The bass package features our TROPO-8-D2 800-watt max power 8-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle of the subwoofer box using claw nuts and fasteners ensuring an air-tight seal. To complete the package, we include our CT-400.1D amplifier and 4 gauge amplifier wiring kit - a true plug-and-play system! Quick

TROPO-1X10D2 // Single 10” 1300-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-1X10D2 is a pre-loaded single 10” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofer and enclosure for your system. The bass package features our TROPO-10-D2 1300-watt max power 10-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 2-ohm subwoofer is pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final impedance a

TROPO-1X12D2 // Single 12” 1300-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-1X12D2 is a pre-loaded single 12” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofer and enclosure for your system. The bass package features our TROPO-12-D2 1300-watt max power 12-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 2-ohm subwoofer is pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final impedance a

TROPO-1X8D2 // Single 8” 800-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-1X8D2 is a pre-loaded single 8” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofer and enclosure for your system. The bass package features our TROPO-8-D2 800-watt max power 8-inch car subwoofer which comes pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 2-ohm subwoofer is pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final impedance at the

TROPO-2X10D4 // Dual 10” 2600-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-2X10D4 is a pre-loaded dual 10” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofers and enclosure for your system. The bass package features two of our TROPO-10-D4 1300-watt max power 10-inch car subwoofers which come pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 4-ohm subwoofers are pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final imp

TROPO-2X12D4 // Dual 12” 2600-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-2X12D4 is a pre-loaded dual 12” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofers and enclosure for your system. The bass package features two of our TROPO-12-D4 1300-watt max power 12-inch car subwoofers which come pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 4-ohm subwoofers are pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final imp

TROPO-2X8D4 // Dual 8” 1600-Watt Loaded Tropo Series Ported Car Subwoofer Box

The CT Sounds TROPO-2X8D4 is a pre-loaded dual 8” ported car subwoofer box that takes the guesswork out of finding the perfect subwoofers and enclosure for your system. The bass package features two of our TROPO-8-D4 800-watt max power 8-inch car subwoofers which come pre-installed flush into the 1.25” front baffle using claw nuts and fasteners ensuring an air-tight seal. Additionally, the dual 4-ohm subwoofers are pre-wired inside the enclosure using 12 gauge ofc wire for a 1-ohm final impedanc