Proline X Ported Sub Box for 10 inch Subwoofers
Professionally Maintained Demo Units
Every demo unit has been carefully maintained by our certified technicians. These aren't customer returns or damaged goods - they're the same high-quality equipment we've used to demonstrate premium sound to our customers for years.
Pre-Tested & Verified
Unlike typical clearance sales, every item has been tested and verified by our technical team. We stand behind the quality of our relocation inventory.
Everything Must Go Pricing
These aren't regular sale prices - this is genuine "moving warehouse" pricing. Discounts you simply won't find under normal retail circumstances.
Trade Show Display Models
Many items are pristine display models from major audio trade shows - equipment that's been seen but never installed. These pieces often include special editions or limited releases not available through regular retail channels.
Performance P10-P Ported 10" Subwoofer Enclosure
Deep Bass Performance in a Compact Design
$149.99
Excellent Cost-Value Ratio
Free shipping to lower 48 states
Compact Design
Perfect for smaller vehicles and tight spaces
Deep Bass
36Hz tuning for ground-shaking low frequencies
Why Choose Ported Design?
Enhanced Bass Extension
Ported design extends bass response lower than sealed enclosures, delivering deeper, more impactful low frequencies.
Higher Efficiency
Ported enclosures are more efficient, requiring less amplifier power to achieve the same output levels.
36Hz Precision Tuning
Professionally tuned to 36Hz for optimal balance between deep bass extension and musical accuracy.
Technical Specifications
| External Dimensions | 19" W × 12" H × 16.25" D |
| Net Airspace | 1.25 ft³ |
| Port Tuning | 36Hz |
| Woofer Cutout | 9.25" |
| Woofer Depth | 7.75" |
| Construction | MDF with interlocking design |
| Finish | Grey trunk liner with acrylic badge |
Professional-Grade Construction
Hand-Built in USA
Crafted with American precision and quality standards
Precision CNC Cut
Computer-controlled cutting for perfect accuracy
Interlocking Design
Superior structural integrity and air-tight seal
Quality Terminal Cups
Rock-solid connections for reliable performance
Perfect For These Applications
Ported vs Sealed: Making the Right Choice
| Feature | Ported (P10-P) | Sealed |
|---|---|---|
| Bass Extension | Deeper (36Hz+) | Moderate |
| Efficiency | Higher | Lower |
| Power Requirements | Less amplifier power needed | More power required |
| Sound Character | Punchy, extended | Tight, controlled |
| Enclosure Size | Larger for same response | More compact |
Pro Installation Tips
Amplifier Matching
- Pair with 200-400W RMS amplifiers for optimal performance
- Ported design requires less power than sealed equivalent
- Consider high-pass filter around 30Hz for protection
Placement Guidelines
- Position ports away from walls for proper airflow
- Allow adequate clearance for driver excursion
- Secure firmly to prevent movement during operation
Performance Line Quality Promise
Hand-Built Craftsmanship
Each enclosure receives individual attention from skilled craftsmen, ensuring consistent quality and attention to detail.
Quality Control
Rigorous testing and inspection processes ensure every enclosure meets our high performance standards before shipping.
Performance Guarantee
Backed by decades of audio engineering expertise and a commitment to customer satisfaction.
Ready to Experience Deep, Powerful Bass?
The Performance P10-P delivers professional-grade bass performance in a compact, affordable package.
Important Notes
- • Subwoofer sold separately - enclosure only
- • Professional installation recommended for optimal performance
- • Verify subwoofer compatibility before purchase
- • Free shipping to lower 48 states only
Proline X Ported Sub Box for 10 inch Subwoofers
Frequently Asked Questions
Are these items authentic, and why are the prices so low?
This sale includes demo units we've used for customer demonstrations since 2016, new-old-stock from discontinued product lines, display models from trade shows, and carefully curated inventory we've collected over nearly a decade. Most items include original packaging where available.
What types of items are included in the relocation sale?
Our relocation sale includes demo units we've used for customer demonstrations, new old stock from discontinued product lines, and display models from trade shows. All items are genuine products from top car audio brands - we're simply clearing inventory we can't take to our new location. Items range from amplifiers and speakers to processors and accessories accumulated over nearly 10 years at this location.
Do sale items come with manufacturer warranties?
Warranty coverage varies by item and condition. New old stock items typically include full manufacturer warranty if still valid. Demo and display items may have limited or no manufacturer warranty remaining. We clearly state warranty status in each product description. All sales are final on relocation sale items.
How does shipping work for relocation sale items?
We ship relocation sale items using the same careful packaging methods as our regular inventory. Shipping costs are calculated at checkout based on size and weight. For multiple item purchases, we'll combine shipping where possible to save you money. Large items like subwoofer boxes may require freight shipping with additional costs.
Can I return or exchange relocation sale items?
All relocation sale items are sold as-is with no returns or exchanges. We encourage local pickup customers to inspect items before purchasing. For shipped items, we provide detailed descriptions and photos. Since we're relocating, we cannot accommodate returns or warranty service after the sale period ends.