Best Speakers for Polaris Slingshot: Complete Guide 2023

When it comes to riding in your Polaris Slingshot, the thrill of the open road is simply unmatched. But why limit your adventure to just the visuals?

Why make your ride in Polaris Slingshot boring without music? Take your ride to a whole new level of excitement by adding the perfect speaker system to your Polaris Slingshot.

The relaxing part here is that the Slingshot already comes with stock speakers, which you haven’t tested yet. The built-in speakers would have gotten the dust till now, and to make everything work, a new speaker set would be essential.

We’ve reviewed some of the best speakers for Polaris Slingshot that will easily fit and work. All these speakers are 6.5 inches. Let’s start.

Which Are The Best Speakers For Polaris Slingshot?

Top Pick

1. Kicker 46CSC654 Coaxial Speakers

  • Frequency Response: 40 Hz – 20 kHz
  • Sensitivity: 90 dB
  • Woofer Cone Material: Polypropylene
  • Tweeter Design: PEI Balanced Dome
  • Impedance: 4 Ohms
  • Mounting Depth: 1-13/16″

The Kicker 46CSC654 coaxial speakers are a standout choice for Polaris Slingshot owners seeking impressive audio quality and durability. These speakers boast a maximum power handling of 300 watts and a sensitivity rating of 90 dB, ensuring they can deliver a powerful and clear sound experience even at higher volumes. 

The speakers feature a polypropylene woofer cone and a PEI balanced dome tweeter, which works together to produce well-balanced sound with crisp highs and solid bass response.

These speakers offer a remarkable frequency response range of 40 Hz to 20 kHz, ensuring that you can enjoy a wide range of audio frequencies with clarity. Also, with a 4 Ohm impedance, these speakers are compatible with stock Polaris Slingshot setup.

Moreover, weather resistance is a notable feature of the Kicker 46CSC654, making it ideal for open-air vehicles like the Polaris Slingshot. The relatively shallow mounting depth of 1-13/16″ makes installation easier, especially in tight spaces like the Polaris Slingshot.

The only downside of this speaker is the high price, however, if you want powerful sound quality, the price should not be an issue.

Lastly, with their UV-treated surrounds and water-resistant design, these speakers can handle the challenges of outdoor driving without compromising on performance. Installation is also easy, thanks to the included mounting hardware and simple plug-and-play design, allowing you to upgrade your audio system without any hassle.


  • Durable and reliable
  • Easy installation
  • Versatile applications
  • Reputable brand


  • Modest bass depth
  • Relatively higher price
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2nd Pick

2. Rockford Fosgate TMS65 Power Harley-Davidson Speakers

  • Frequency Response: 55 Hz – 20 kHz
  • Sensitivity: 92 dB
  • Woofer Cone Material: Mineral-Injected Polypropylene
  • Tweeter Design: 1″ Dome Tweeter with Integrated Phase Plug
  • Impedance: 4 Ohms
  • Mounting Depth: 2-7/16″

The Rockford Fosgate TMS65 Power speakers have earned a strong reputation among motorcycle and Polaris Slingshot enthusiasts for their exceptional performance. These speakers feature a 6.5-inch woofer with a mineral-injected polypropylene cone, delivering accurate midrange and robust bass response. 

Moreover, the speakers boast a frequency response range of 55 Hz to 20 kHz, offering a balanced and smooth sound signature across various music genres. With a sensitivity rating of 92 dB, these speakers can produce powerful and clear audio even at lower power levels.

However, for this speaker you will need an amplifier to get the most of out it, which becomes an addition to the cost and space.

The mounting depth of 2-7/16″ allows for a secure fit in the Polaris Slingshot’s speaker locations. The 1-inch dome tweeter, equipped with an integrated phase plug, produces smooth and detailed highs, that adds depth to your audio experience.

What sets these speakers apart is their optimized design for Harley-Davidson motorcycles, which also makes them an excellent fit for the Polaris Slingshot. 

The speakers come with mounting hardware that streamlines the installation process, ensuring a secure and professional setup. Additionally, their weather-resistant construction allows you to enjoy your favorite tunes regardless of the weather conditions.


  • Harley-Davidson specific design
  • Weather-resistant
  • Easy installation
  • Durable construction


  • Requires amplifier

3. JL Audio C2-650X Evolution Series Speakers

  • Frequency Response: 59 Hz – 22 kHz
  • Sensitivity: 91.0 dB
  • Woofer Cone Material: Mineral-Filled Polypropylene
  • Tweeter Design: 0.75″ Silk Dome Tweeter
  • Impedance: 4 Ohms
  • Mounting Depth: 2.44″

The JL Audio C2-650X Evolution Series speakers feature a frequency response range of 59 Hz to 22 kHz, ensuring well-balanced and detailed sound reproduction.

These coaxial speakers feature a 6.5-inch mineral-filled polypropylene cone for accurate midrange and bass reproduction. The 0.75-inch silk dome tweeters provide smooth and detailed highs, delivering a well-balanced sound signature across the frequency spectrum. The mounting depth of 2.44″ allows for a secure fit in the Polaris Slingshot’s speaker locations.

With a sensitivity rating of 91.0 dB, these speakers can produce powerful sound even with lower power inputs.

What makes the JL Audio C2-650X truly stand out is its versatility. These speakers offer excellent compatibility with various audio systems, making them a popular option for Polaris Slingshot and other car owners who want to upgrade their factory setup. With a power handling of 100 watts RMS, these speakers can handle a significant amount of power, allowing you to crank up the volume without compromising on clarity.


  • Clear and precise sound
  • High-quality materials
  • Easy installation


4. Pioneer TS-D1730C Component Speaker System

  • Frequency Response: 35 Hz – 49 kHz
  • Sensitivity: 88 dB
  • Woofer Cone Material: Aramid Fiber
  • Tweeter Design: 1″ Soft Dome Tweeter
  • Impedance: 4 Ohms
  • Mounting Depth: Woofer – 2-7/16″; Tweeter – 7/8″

If you’re looking for a complete audio upgrade, the Pioneer TS-D1730C component speaker system is worth considering. This system includes both woofers and tweeters, offering a dynamic and immersive sound experience.

With a maximum power handling of 260 watts and a frequency response of 35 Hz to 49 kHz, these speakers reproduce music with impressive fidelity. The speakers also comes with custom mounting hardware for easy installation in the Polaris Slingshot.

Furthermore, for those who desire a complete audio overhaul, this speaker system is a fantastic choice, it includes a pair of 6.5-inch woofers, 1-inch tweeters, and external crossovers, providing a comprehensive and precise audio performance.

The aramid fiber cone material in the woofers ensures accurate sound reproduction, while the 1-inch soft dome tweeters deliver clear and detailed highs. With a sensitivity rating of 88 dB, these speakers can deliver clear sound even with moderate power inputs.

5. Alpine SPR-60 Type-R Coaxial Speakers

  • Frequency Response: 65 Hz – 29 kHz
  • Sensitivity: 88 dB
  • Woofer Cone Material: Hybrid Layered-Pulp Cone
  • Tweeter Design: 1″ Silk Dome Tweeter
  • Impedance: 4 Ohms
  • Mounting Depth: 2-5/16″

For Polaris Slingshot owners who crave powerful and immersive sound, the Alpine SPR-60 Type-R coaxial speakers are an excellent choice. These speakers boast a reputation for delivering high-fidelity audio with exceptional clarity and precision. 

It features a hybrid layered-pulp cone for accurate midrange and bass reproduction, while the 1-inch silk dome tweeter produces smooth and detailed highs. With a power handling capability of 100 watts RMS and a sensitivity rating of 88 dB, these speakers can fill your Polaris Slingshot with rich, dynamic sound.

Moreover it features Alpine’s HAMR (High Amplitude Multi-Roll) surround technology taht ensures accurate cone movement, allowing the speakers to handle high power levels without distortion. The speakers also incorporate neodymium magnets, reducing their overall size without compromising performance.

Additionally, the compact design of the Alpine SPR-60 makes them an ideal fit for the Polaris Slingshot, and the included adapter brackets simplify installation. Whether you’re cruising on the highway or exploring winding country roads, the Alpine SPR-60 Type-R coaxial speakers will elevate your driving experience by immersing you in a world of superior sound quality.

With their powerful performance and Alpine’s reputation for excellence, these speakers are a true game-changer for audio enthusiasts.

Buyer’s Guide: Choosing the Perfect Speakers for Your Polaris Slingshot

When it comes to selecting the perfect speakers for your Polaris Slingshot, there are a few key factors to keep in mind. Let’s take a closer look at them:

1. Weather Resistance

The Polaris Slingshot is built for all-weather adventures, and your speakers should be no exception. Look for speakers that are specifically designed to withstand the elements, including rain, dust, and UV exposure so they can deliver top-notch performance, regardless of the conditions. However, you don’t have to worry as we have reviewed the Polaris Slingshot speakers that are suitable for all types of weather conditions. 

2. Size and Fit

Given the unique design of the Polaris Slingshot, it’s essential to choose speakers that fit seamlessly into the available space without compromising comfort or safety. Compact and sleek speakers are often the best choice, as they blend in well with the vehicle’s aesthetics. Typically, the most common and widely compatible speaker sizes for the Polaris Slingshot are 6.5 inches and 6×9 inches.

3. Audio Quality

Of course, the most critical aspect of any speaker system is the audio quality it produces. Look for speakers that offer a balanced and rich sound experience, with clear highs, punchy mids, and solid bass. Consider the power handling and sensitivity ratings as well, as these factors contribute to the overall sound performance.

4. Installation Ease

Unless you have professional installation skills, it’s wise to choose speakers that are relatively easy to install. Opt for a plug-and-play setup that doesn’t require extensive modifications or complex wiring. This way, you can spend less time tinkering and more time enjoying the music.

5. Compatibility

Make sure that the speakers you choose are compatible with your Polaris Slingshot’s audio system. Some speakers come with adapters or brackets designed specifically for this vehicle, making installation even more convenient.

How to install speakers in a Polaris Slingshot 

Installing speakers in your Polaris Slingshot can be a rewarding and relatively straightforward process if you follow the proper steps and guidelines. Here’s an in-depth guide to help you through the installation:

What You’ll Need:

  1. Speakers
  2. Speaker Adapters or Brackets: These will ensure the speakers fit securely into the factory speaker locations.
  3. Wiring Harness and Connectors: To integrate the new speakers with your existing audio system.
  4. Screwdrivers: Phillips and flathead screwdrivers for removing panels and mounting the speakers.
  5. Panel Removal Tools (optional): These tools help avoid damaging interior panels during disassembly.
  6. Wire Crimper and Crimp Connectors: For creating secure connections between the speaker wires.

4 Steps to install speakers in a Polaris Slingshot 

Step 1: Prepare the Vehicle:

Turn off the ignition and disconnect the negative terminal of the battery to prevent any electrical issues during the installation process.

Step 2: Remove Panels:

Use the appropriate panel removal tools or a flathead screwdriver covered with a cloth to gently pry off the panel covers. Start with the door panels and any other necessary trim pieces to access the speaker locations.

Step 3: Remove Old Speakers:

Unscrew and disconnect the factory speakers from the wiring harness. Carefully pull out the speakers, ensuring not to damage any wires or components.

Step 4: Prepare Speaker Adapters:

Attach the speaker adapters or brackets to the new speakers using screws or other mounting hardware provided with the speakers. Ensure a secure fit before proceeding.

Connect the Wiring Harness:

Connect the wiring harness or speaker wires from the vehicle to the new speaker’s terminals. Use crimp connectors to create secure connections. Ensure that the positive and negative terminals are correctly aligned.

Mount the New Speakers:

Carefully position the new speakers into the adapter or bracket and secure them in place using screws or the provided mounting hardware.

Check Wiring and Polarity:

Double-check all wiring connections to ensure they are secure and free of any loose strands. Verify that the polarity (+ and -) of each speaker aligns correctly with the vehicle’s audio system to avoid phase cancellation.

Test the Speakers:

Reconnect the negative battery terminal and turn on the ignition. Test the speakers to ensure they function correctly and produce sound as expected.

Replace Panels:

Once you’ve verified the functionality of the new speakers, carefully reattach the interior panels and trim pieces in the reverse order of removal. Be gentle to avoid damaging any components or clips.

Tune and Adjust:

Play some music or audio content and fine-tune the speaker settings on your audio system to achieve the desired sound balance and volume levels.


By considering factors such as weather resistance, size, audio quality, installation ease, and compatibility, you can find the perfect set of speakers to match your needs. 

Whether you choose the Kicker, Rockford Fosgate, JL Audio, or Pioneer speakers, each option offers its own unique blend of exceptional audio performance and durability.

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