Performance Series · Datasheet
P15-S | Single 15" Sealed Subwoofer Enclosure | V3 Single 15" Sealed enclosure
- Net volume
- 2.0 ft³
- Tuning
- N/A
- Max mounting depth
- 9"
- Cutout
- 14.1"
- External dimensions
- 19" W x 17" H x 15" D
- Front baffle
- 0.75" Single Baffle
- Best For: Single 15" sealed installs, maximum cone area, accurate bass, deep low-frequency extension
- Volume: 2.0 ft³ Net
- Tuning: N/A, Sealed
- Sonic Character: Deep, authoritative, flat response
Technical specifications
| Material | Langboard Elite MDF, 3/4" (18mm) |
|---|---|
| Enclosure Type | Sealed |
| Net Internal Volume | 2.0 ft³ |
| Tuning Frequency | N/A |
| External Dimensions | 19" W x 17" H x 15" D |
| Subwoofer Cutout | 14.1" |
| Max Mounting Depth | 9" |
| Front Panel Thickness | 0.75" Single Baffle |
| Finish | Dark Gray Trunkliner / Plush Black |
| Terminal Cup | ABS/Carbon Fiber Composite, recessed mount, stainless hardware, copper ring terminals |
| Wiring | Pre-wired 12g OFC speaker wire |
| Warranty | 1-Year Limited |
Installer's take
The 2.0 ft³ net volume on this enclosure sits in the center of the recommended sealed range for most 15" drivers. You are not fighting an undersized box that limits excursion, and you are not padding an oversized box with damping material. The volume is matched to the driver category. Both the Prodigy NB5-15D2 and the Image Dynamics IDMAX15 V4 are at home in this enclosure without modification. The 9" max mounting depth covers most standard 15" drivers. High-excursion competition motors with extended baskets are the exception. Check your driver's published mounting depth before ordering. At 19" wide and 15" deep this enclosure fits in most full-size trunk environments. The 17" height is the dimension most likely to create a fitment issue in tighter trunk configurations. Measure available height before ordering. For SQ builds running a DSP, the sealed alignment on a 15" driver gives you the most control over the final response of any single-driver configuration in the Performance Series.
Construction
Precision Engineering for Optimal Sound Quality
Sealed Design for Tight Bass
The Proline-X P15-S uses a sealed enclosure design that enhances bass accuracy, delivering a tight, punchy sound. This design is ideal for audiophiles who value clarity and definition in their low-end frequencies. Sealed enclosures naturally produce less distortion than ported designs, making them a preferred choice for refined sound quality. The result is a cleaner, more focused bass response perfect for all music genres.
MDF Construction for Durability
The enclosure uses high-quality medium-density fiberboard (MDF), ensuring rigidity and longevity. MDF is preferred for subwoofer enclosures due to its acoustic properties, which minimize unwanted resonance. Its dense composition prevents vibrations that could negatively affect sound performance, resulting in a stable platform for your subwoofer. With this build, you can count on consistent, reliable performance.
Compact Form Factor
The P15-S is designed to provide powerful performance while maintaining a manageable size. It’s compact enough to fit in various vehicle types without sacrificing internal volume for optimal subwoofer function. The careful balance of size and internal air space helps maximize the subwoofer’s potential, making the enclosure a great option for users seeking performance without taking up too much space in their vehicle.
Questions
What is the internal volume of the Proline-X P15-S Sealed Enclosure?
The internal volume of the Proline-X P15-S Sealed Enclosure is 2.0 cubic feet. This size is optimal for achieving deep bass response with most 15-inch subwoofers, providing a good balance between tightness and depth. The sealed design enhances sound accuracy and ensures the bass output is consistent and well-controlled, ideal for high-quality audio performance.
What materials are used in the construction of the enclosure?
The enclosure is constructed from high-grade MDF (Medium Density Fiberboard), known for its strength and durability. The panels are .75 inches thick, which helps to minimize vibration and resonance that can distort sound quality. This robust construction ensures reliable performance even under high sound pressure levels, making it ideal for powerful subwoofers.
Is this enclosure suitable for all 15-inch subwoofers?
The Proline-X P15-S is compatible with most 15-inch subwoofers on the market. However, checking your subwoofer's recommended enclosure volume is essential to ensure proper pairing and optimal performance. The 2.0 cubic feet internal volume is a standard recommendation for many subwoofer models, providing a good balance of sound quality and power handling.
Does the enclosure come pre-wired?
No, the enclosure does not come pre-wired, allowing you to customize the wiring to your needs. It includes a high-quality terminal cup for easy connection so you can use your preferred gauge of wire and configuration. This flexibility ensures you can achieve the best possible connection for your subwoofer.
Can I use this enclosure in any vehicle?
Yes, this enclosure is designed to be universal for most vehicles, meaning it can be used in various car models. However, verifying the available space in your vehicle before purchasing is essential, as the enclosure's dimensions may not fit in all trunk or cabin areas. The external dimensions can help you determine if it will work for your setup.
What type of sound can I expect from this sealed enclosure?
The sealed design produces tight, accurate bass, ideal for users who prefer sound quality over sheer volume. This type of enclosure provides controlled low-frequency output, making it suitable for various music genres, from rock to classical. The sound produced is precise, with minimal resonance and distortion, enhancing your audio system's clarity.
Is additional bracing included inside the enclosure?
The Proline-X P15-S features internal bracing to enhance rigidity and reduce unwanted vibrations. This internal bracing helps maintain the enclosure's structural integrity, even at high sound pressure levels. The bracing minimizes internal movement and contributes to a cleaner and more accurate bass response, ensuring high-quality audio output.
What are the external dimensions of the enclosure?
The enclosure's external dimensions are 19 inches (W) x 17 inches (H) x 15 inches (D). These dimensions make the enclosure compact enough to fit into many vehicle trunk spaces while accommodating a large subwoofer. Measuring your available space before purchasing is always recommended to ensure a proper fit without any modifications.