Subwoofer Enclosure 12 inch | 4.21 Cu Ft | 40Hz Deep Bass Tuned | Rugged Textured Finish Vented

Product Overview

Engineered for High-Power Performance. This professional-grade 12-inch vented enclosure is built to push your audio system to the limit. Designed to handle subwoofers ranging from 300W to 1200W RMS, this box delivers aggressive, hard-hitting bass that stands out. Featuring a precision-slotted port and a fully black-painted interior for a stealthy, high-end look, it is built to survive high-pressure audio environments.

Key Features:

Broad Power Compatibility: Optimized for high-excursion subwoofers (300W - 1200W RMS).

Professional Sound Profile: Tuned for impactful, loud, and punchy bass performance.

Stealth Interior: Fully coated in premium black paint for a clean, professional aesthetic through the port.

Rugged Exterior: Finished in a specialized industrial-grade textured paint that is scratch-resistant and durable.

Quality Guaranteed: Built with heavy-duty construction to ensure zero-flex and maximum acoustic output.

Specifications

Compatibility: 12-inch (300mm) Subwoofers.

External Dimensions: 28" (L) x 20" (H) x 13" (D).

Power Rating: 300W - 1200W RMS.

Port Design: 3-inch Wide Slotted Port.

Tuning: ~40 Hz.

Interior: Fully Black Painted.

Exterior Finish: Industrial Textured Coating.

Frequently Asked Questions (FAQ)

Q: What subwoofers work best in a large 4.21 Cu Ft enclosure tuned to 40Hz?

A: This high-volume enclosure is designed for high-power, high-excursion 12-inch subwoofers ($800\text{W RMS}$ to $1500\text{W}+ \text{RMS}$) that require substantial internal air volume and high-velocity venting for maximum SPL output.

Q: What are the sound characteristics of a box tuned to 40Hz?

A: Tuning at $40\text{ Hz}$ emphasizes overall decibel output, punchy mid-bass hits, and high sound pressure levels (SPL), making it ideal for listeners who want loud, hard-hitting bass that cuts through cabin noise.

Q: Will this 4.21 Cu Ft enclosure fit in a standard sedan trunk?

A: Because this is a high-volume enclosure, it has larger physical dimensions than standard sub boxes. Always measure your vehicle’s trunk floor depth, opening width, and height before purchasing to confirm clearance.