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Description

DS18 SLG-UDSD6LD

The SLG-UDSD6LD is a custom under-dash loaded subwoofer enclosure designed specifically for the Polaris Slingshot (2015 – 2019). It features two high-output 6.5″ ZR6.4D subwoofers built into a rugged, IP65-rated sealed polyethylene box that fits neatly under the passenger-side dash. Engineered to deliver deep, punchy bass without sacrificing cargo space or factory aesthetics, this enclosure enhances your Slingshot’s audio experience while providing durable weather-resistant performance.


Specifications

Specification Value
SKU SLG-UDSD6LD
Speaker Size 2 × 6.5″
Total Impedance 1 Ohm
Total RMS Power Handling 600 W
Total MAX Power Handling 1200 W
Sensitivity (1W/1m) 90 dB
Frequency Response 38 Hz – 200 Hz
Recommended Low-Pass Crossover 120 Hz

Speaker Specifications
Specification Value
Voice Coil Diameter 1.5″ / 38.8 mm
Voice Coil Former Material Aluminum
Winding Material Copper
Cone Material Non-Pressed Paper
Dust Cap Material PPI
Surround Material Foam
Basket Material Steel
Magnet Material Ferrite
Magnet Weight 50 oz

Box Specifications
Specification Value
Internal Volume 0.3 ft³ / 8.5 L
Load Configuration Parallel
Box Type Sealed
Box Material Polyethylene (PE)
Finish Material Black
-3 dB Dropping Point (F3) 42 Hz
UV Protection Yes
Waterproof Rating IP65

Measurements
Measurement Value
Overall Height 6″ / 152.4 mm
Overall Width 14.6″ / 372 mm
Overall Depth 7.2″ / 183 mm

 


Product Overview

Polaris Slingshot Under Dash 2 x 6″ Subwoofer Enclosure with Dual ZR6.4D Subs

DS18’s SLG-UDSD6LD is built to add deep, punchy bass to your Polaris Slingshot (2015-2019), delivering high-output performance without sacrificing storage or factory aesthetics. This under-dash enclosure is expertly crafted to house two 6.5” ZR6.4D subwoofers for bass that resonates through every ride.

Unmatched Bass Power and Clarity
At the core of the SLG-UDSD6LD are two ZR6.4D subwoofers with a 1.5” voice coil, capable of handling 300W RMS / 600W MAX each. These subwoofers use a non-pressed paper cone and a foam surround to deliver smooth, distortion-free bass at a frequency range of 38Hz to 200Hz.

Built for Extreme Durability
Crafted from polyethylene (PE) with UV protection, the enclosure is IP65 waterproof-rated to withstand the elements. Coated metal brackets further enhance resistance against moisture, dirt, and other environmental hazards, ensuring long-lasting performance.

Sealed Enclosure with Maximum Efficiency
The 0.3ft³ sealed enclosure is internally dampened for optimized bass performance and prevents distortion. Designed to fit perfectly under your dash, this enclosure integrates effortlessly without compromising your Slingshot’s factory layout.

Hassle-Free Installation
The SLG-UDSD6LD comes with all the necessary hardware, including an M8 mounting bracket, screws, and washers. Pre-drilled mounting points and easy to understand wiring make installation simple and ensure a factory-fit finish without the need for modifications.

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Questions and Answers

Q1: What exactly is the SLG-UDSD6LD?

A1: It is an under-dash subwoofer enclosure loaded with two 6.5″ ZR6.4D subwoofers designed to add deep, powerful bass to your Polaris Slingshot’s sound system.

Q2: Which vehicles is it compatible with?

A2: The SLG-UDSD6LD fits Polaris Slingshot models from 2015 to 2019.

Q3: What power handling does it offer?

A3: The dual subwoofers combined can handle up to 600 W RMS (1200 W peak) of power, giving strong bass output when paired with an appropriate amplifier (sold separately).

Q4: What is the enclosure made of?

A4: It uses a sealed polyethylene (PE) enclosure with IP65 water resistance and UV protection, making it durable in outdoor conditions.

Q5: Does it come ready to install?

A5: Yes — it includes installation hardware and pre-wired connections, letting you install the subwoofer box under the dash without major modifications.


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