Sundown SA-12 Loaded 12" Ported Subwoofer Enclosure – Proline-X Professional Series
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.
Sundown SA-12 Classic Subwoofer Integrated into Proline-X Professional Series Ported 12-Inch Enclosure
This loaded enclosure combines the high-output performance of the Sundown Audio SA-12 Classic with the precision-engineered Proline-X Professional Series 1.75 cu ft ported enclosure. Built for serious daily drivers and demo rigs alike, this setup delivers powerful bass with clean low-end extension. The SA-12 Classic is a dual 4-ohm subwoofer rated at 750W RMS, known for its durability, low distortion, and versatility in ported box applications.
Each voice coil is wired individually using 12-gauge OFC speaker wire to the enclosure’s high-output terminal cup, giving you the freedom to wire externally to 2Ω (parallel) or 8Ω (series) to match your amplifier. The enclosure is built using CNC-cut MDF, with internally braced panels, polyfill installed for acoustic tuning, and threaded inserts for clean and secure subwoofer mounting.
This system is fully pre-assembled and ships ready for external wiring — no cutting or fabrication required. It’s a complete solution for anyone who wants real output from a proven driver in a properly matched enclosure.
Sundown SA-12 Loaded 12" Ported Subwoofer Enclosure – Proline-X Professional Series
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.