


Professional Series · Datasheet
| Image Dynamics IDMAX 12 Sealed Subwoofer Enclosure | Professional Series Single 12" Sealed enclosure
- Net volume
- 1.1 ft³
- Max mounting depth
- 8.15" (207mm)
- Cutout
- 11.02" (280mm)
- External dimensions
- 24" W x 14" H x 10" D
- Front baffle
- 1.5" (Double Baffle)
- Best For: SQ Competition / High-Excursion Daily Builds
- Volume: 1.1 ft³ Net (Sealed)
- Driver Fitment: Image Dynamics IDMAX 12 V4
- Sonic Character: Deep, Controlled, Accurate
Technical specifications
| Material | Langboard Elite MDF, 3/4" (18mm) |
|---|---|
| Enclosure Type | Sealed |
| Net Internal Volume | 1.1 ft³ |
| External Dimensions | 24" W x 14" H x 10" D |
| Subwoofer Cutout | 11.02" (280mm) |
| Max Mounting Depth | 8.15" (207mm) |
| Front Panel Thickness | 1.5" (Double Baffle) |
| Threaded Inserts | Yes: bolt pattern matched to IDMAX 12 V4 |
| Finish | Plush Black Carpet |
| Acrylic Insert | Custom Graphics Panel (Included) |
| Terminal Cup | ABS/Carbon Fiber Composite, recessed mount, stainless hardware, copper ring terminals |
| Wiring | Pre-wired 12g OFC speaker wire |
| Warranty | 2-Year Limited |
Installer's take
The IDMAX 12 V4 is one of the most forgiving high-excursion SQ drivers on the market in terms of listening versatility, but it still needs the box to do its job. The Qts of 0.58 tells you right away this driver wants a sealed enclosure with enough volume to let it breathe. Stuff it in a small box and the Qtc climbs, the low end gets punchy but thin, and you lose the extension that makes the IDMAX 12 worth what it costs. At 1.1 ft³, this enclosure keeps the driver in its linear operating range. You get the deep, controlled low-end extension the V4 is capable of without the resonance issues that come with oversized airspace. The double-layer baffle isn't cosmetic, the IDMAX 12 generates significant back-pressure at high excursion, and a single-layer front panel will flex under sustained high-power use. The threaded inserts matter here too. This driver mounts with hardware, and a bolt-pattern-matched insert keeps the driver seated correctly under excursion. Every build decision on this enclosure was made because the IDMAX 12 V4 earns it.
Construction

Custom-Tuned Design for IDMAX 12" Subwoofer
Optimized for Maximum Performance
The enclosure is designed specifically for the Image Dynamics IDMAX 10" subwoofer. This custom-tuned construction ensures the subwoofer operates at peak efficiency, delivering crisp, accurate bass. The internal volume is meticulously calculated to enhance the subwoofer's output. This guarantees your audio system sounds as it was meant to.

Compact and Space-Efficient Design
Minimal Space, Maximum Impact
Despite its compact profile, the enclosure is engineered for big sound. The design maximizes every cubic inch to deliver powerful bass performance. This makes it an excellent choice for smaller vehicles or users with limited space. No compromises are made on sound quality, even with the efficient size.

Acoustic Precision and Sound Isolation
Tight, Focused Sound
The sealed enclosure design keeps the bass response tight and controlled. Unlike vented designs, this approach avoids excessive air movement that can muddy sound clarity. The result is a balanced bass output that integrates seamlessly with the rest of the audio system. This ensures users experience a cohesive and immersive soundstage.

Professional Appearance
Sleek Design
The enclosure’s clean lines and carpet finish offer a professional, polished look. This aesthetic complements most vehicle interiors, adding a touch of sophistication to any setup. It’s designed to appeal to users who value both form and function. The appearance reflects the high-quality construction and engineering.
Questions
What makes this enclosure a good value?
This enclosure combines premium construction, precise tuning, and a sleek design at a competitive price. It provides excellent sound quality and durability without requiring a significant investment. Customers receive a product tailored for high-performance audio at a great value.
How does the sealed design benefit sound quality?
A sealed design provides tight and accurate bass by eliminating excessive air movement. It minimizes distortion and enhances the clarity of low-frequency sounds. This makes it ideal for users seeking precise and controlled audio.
What subwoofer is this enclosure compatible with?
This enclosure is specifically designed for the Image Dynamics IDMAX 10" subwoofer. The internal volume and sealed design are tuned to maximize the subwoofer's performance. It ensures precise and distortion-free bass reproduction for optimal sound quality.
What materials is the enclosure made of?
The enclosure is constructed from 3/4" Medium-Density Fiberboard (MDF). This material minimizes resonance and provides a sturdy structure for consistent performance. Its durability ensures long-lasting use without compromising sound quality.
What type of finish does the enclosure have?
The enclosure is finished with automotive-grade black carpet. This finish protects the enclosure from wear and blends seamlessly with most vehicle interiors. It also provides a professional, polished look.
Is the enclosure easy to install?
Yes, the enclosure is designed for easy installation with a pre-cut subwoofer opening and pre-installed terminal cups. These features simplify wiring and mounting the subwoofer. Even users with minimal technical experience can set it up quickly.
Can this enclosure handle high-powered subwoofers?
Yes, the enclosure is built to handle the high power output of the IDMAX 10" subwoofer. Its robust construction and sealed design ensure consistent performance even at high volume levels. It provides reliable support for demanding audio setups.
Does this enclosure require any maintenance?
The enclosure requires minimal maintenance. Occasional cleaning of the carpet finish and checking for secure wiring connections are sufficient. Its durable materials ensure it remains functional and visually appealing for years.
Other Professional Series models
- Dual Kicker Solo X 12" Subwoofer Dual 12" Ported
- JL Audio 12W7 Single 12" Ported
- Kicker Solo X 12" Subwoofer Single 12" Ported