Description
DS18 SLG-20UPFSUB6
The SLG-20UPFSUB6 is a custom-fit under-dash subwoofer enclosure (empty) designed for 2020 and newer Polaris Slingshot models. This sealed enclosure provides a precisely measured 0.3 ft³ space for two 6.5″ subwoofers (not included), making it an ideal foundation for adding deep, powerful bass to your Slingshot’s audio system. Built from rugged, waterproof polyethylene (PE) with UV protection and finished in a sleek black OEM-style texture, it includes damping material, OFC tinned wiring, and all mounting hardware — giving you everything you need for a professional-looking install that enhances low-frequency performance.
General Specifications
| Specification | Details |
|---|---|
| SKU | SLG-20UPFSUB6 |
| Compatibility | Slingshot models from 2020 to current year |
| Construction | Coated metal bracket for improved resistance to the elements |
| Enclosure Material | Polyethylene (PE) with UV protection |
| Enclosure Type | Sealed |
| Internal Volume | 0.3 ft³ / 8.5 L |
| Finish | Black OEM finish |
Wiring & Performance
| Specification | Details |
|---|---|
| Wiring | OFC Tinned 12 Ga wiring for enhanced power handling and durability |
| Speaker Compatibility | Houses two 6.5″ subwoofers (not included) |
| Damping Material | Optimized for improved subwoofer performance |
| Installation | Uses factory holes; direct fit with no interference with glove box |
What’s in the Box
| Item | Quantity |
|---|---|
| Subwoofer Enclosure | 1 |
| Mounting Bracket | 1 |
| M8 × 1″ Screws with Washers | 2 |
| M4 Speaker Screws | 8 |
| 6 mm Allen Key | 1 |
| Speaker Wire Harness | 1 |
Product Overview
Polaris Slingshot Under Dash Dual 6.5″ Subwoofer Enclosure (Empty)
Take your 2020+ Polaris Slingshot to the next level with the SLG-20UPFSUB6—a premium under dash subwoofer enclosure that delivers deep, punchy bass without compromises.
Dual Subwoofer Action
This sealed enclosure fits two 6.5” subwoofers (DS18 ZR6.4D recommended) and delivers booming low-end performance in a compact package. With an internal volume of 0.3ft³, it’s tuned for maximum punch and clarity. (Subwoofers not included)
Built Tough
Molded from ultra-durable waterproof polyethylene (PE) with built-in UV protection, the SLG-20UPFSUB6 is built to withstand the harshest riding environments—sun, rain, and road debris included.
Perfect Fit
The enclosure tucks under the passenger side dash, avoiding interference with your glove box. It uses factory bolt points for a perfect fit, preserving your Slingshot’s OEM interior look with a textured black finish.
All-Inclusive Installation Kit
The SLG-20UPFSUB6 comes complete with everything you need for a fast, secure install—including a coated steel mounting bracket, stainless steel speaker screws, an Allen key, and OFC tinned 12-gauge speaker wire for clean power transfer and corrosion resistance. To maximize subwoofer performance, damping material is also pre-installed inside the enclosure to reduce unwanted resonance and deliver tighter, more accurate bass.
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