Polaris Slingshot Under Dash Enclosure Loaded | 2 x ZR6.4D Subwoofers | 2015 - 2019

Name: Polaris Slingshot Under Dash Enclosure Loaded | 2 x ZR6.4D Subwoofers | 2015 - 2019
Brand: SLG-UDSD6LD
SKU: SLG-UDSD6LD
Price: 359.95 USD
Availability: InStock
Rating: 4.75 (4 reviews)

SKU: SLG-UDSD6LD

Polaris Slingshot Under Dash Enclosure Loaded | 2 x ZR6.4D Subwoofers | 2015 - 2019

SKU: SLG-UDSD6LD

$359.95

/EACH

Ships Free – Dispatches Next Business Day Within the USA

In stock

Year: 2015 - 2019

2015 - 2019

2020 - Current

Enclosure: Loaded

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Key Features
- Loaded Under Dash Subwoofer Enclosure
- OEM Fit ~ 2015 - 2019
- 2 X ZR6.4D ~ 6.5" Subwoofer(600 Watts RMS)
- Impedance: 1-Ohm ~ 90dB
- Installation Hardware Included
- Water Resistant IP65(Enclosure) ~ Black
Technical Data - Manual

DOWNLOAD THE USER MANUAL

SPECS

SKU
SLG-UDSD6LD
Speaker Size
2 x 6.5"
Total Impedance
1 Ohm
Total RMS Power Handling
600W
Total MAX Power Handling
1200W
Sensitivity (1w/1m)
90dB
Frequency Response
38Hz-200Hz
Recommended Lo Pass Crossover
120Hz

Speaker Specifications

Voice Coil Diameter
1.5" / 38.8mm
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

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

Measurement

Overall Height
6" / 152.4mm
Overall Width
14.6" / 372mm
Overall Depth
7.2" / 183mm

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Product Overview

DS18 SLG-UDSD6LD

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.

Polaris Slingshot Fitment Guide:

2015	Slingshot Base / SL / SL LE
2016	Slingshot Base / SL / SL LE
2017	Slingshot Base / SL / SL LE / SLR
2018	Slingshot GT LE / S / SL / SLR / SLR LE
2019	Slingshot GT / S / SL / SLR

FREE SHIPPING ORDERS +$35

30-DAY RETURNS

2 YEAR WARRANTY

SECURE PAYMENT

Let customers speak for us

from 3991 reviews

Awesomeness!

The Pro CF 6x9 is a well built beautifully looking and sounding speaker! Very happy with DS18 and the product they sell!
Thank you DS18!

Heath Linde

12/02/2025

PRO 6x9" Neodymium Carbon Fiber Water resistant Cone Mid-Bass Loudspeaker 300 Watts Rms 4-Ohm

very loud

i love them i got them to complete my 6 speaker rack and now everyone looks at me when driving

Cesar Romero

12/01/2025

PRO-X 6.5" Mid-Range Loudspeaker with Bullet | 250W RMS 4-Ohm

Awesome

This amp has been nothing short of amazing. I have it powering the DS18 shallow mount 10 and it’s very powerful.

HB

12/01/2025

Black Diamond 1-Channel Class D Monoblock Amplifier | 1000W RMS at 1-Ohm

HEAD TURNER

YESSAH BOY I GON RUN DIS ON MY 80A STOCK TAHOE ALTERNATOR AND STOCK ELECTRICAL BECUZ DIS GON TURN ALL THE CHICKS HEADS DAS ALL DAT MATTERS

Jaedyn

12/01/2025

HOOLIGAN X 15" High Excursion Subwoofer 4000 Watts Rms 4" DVC 2-Ohm

Mr Lovah Boy

Shetty horns my stunt wall better with QF and JN bc i like to hop on trends

MR.LovahBoy

12/01/2025

DS18 PRO-DKH4 PRO 3" Bolt On Throat Compression Driver with 4" Titanium VC and Horn 1000 Watts 8 Ohms

HEARING DAMAGE

I heard quinns setup with these while i was cruising in my clapped out corolla and now i cant hear out of my left ear

Guapo

12/01/2025

DS18 PRO-DKH4 PRO 3" Bolt On Throat Compression Driver with 4" Titanium VC and Horn 1000 Watts 8 Ohms

Best horns on the market! blew my windshield with the bass from the horns

The DS18 PRO-DKH4 is absolutely worth it if you’re chasing serious volume, clarity, and pro-audio level performance. This driver uses a massive 4-inch titanium voice coil and a heavy-duty bolt-on horn that delivers extremely loud, crisp highs without breaking a sweat. With high sensitivity and real power-handling capability, it cuts through road noise, crowds, and outdoor environments effortlessly. The build quality is on another level — the materials and weight alone show it’s made for competition setups, big systems, and anyone who needs their mids and highs to stay clean even at extreme volumes. It’s not meant for casual stock upgrades or soft, warm sound; this is a driver built for people who want aggressive, high-output vocals and instruments that project like a concert speaker. If your system is designed for loud, clean performance and you want a top-tier horn driver that can keep up with big amps and big bass, the PRO-DKH4 is worth every dollar.

James

12/01/2025

DS18 PRO-DKH4 PRO 3" Bolt On Throat Compression Driver with 4" Titanium VC and Horn 1000 Watts 8 Ohms

Ears Gone

made ears bleed bought 5 of them for my churro

Carlos

12/01/2025

DS18 PRO-DKH4 PRO 3" Bolt On Throat Compression Driver with 4" Titanium VC and Horn 1000 Watts 8 Ohms

Ears Ringing

These scream, must buy never buying another horn.

Quinn

12/01/2025

DS18 PRO-DKH4 PRO 3" Bolt On Throat Compression Driver with 4" Titanium VC and Horn 1000 Watts 8 Ohms

Clean and clear

I thought my Walmart tweeters was crisp until I ordered these they took my sound to another level

Mike b

11/28/2025

Piezo Super Tweeter 40 Watts

GREAT SOUND GREAT PRICE 8/10 INSTALLATION

if you are having someone install this for you its the best you can get for this price. im very very happy with the product.

however i was thinking the install would be a lot more plug and play as far as mounting the door speakers and tweeters. other than that no issues at all

noilan delgado

11/27/2025