PS-PSSB8000SB Sundown Audio 30" 300W RMS Amplified Bluetooth Powersports Soundbar | 8-Speaker IPX67
Sundown Audio PSSB-8000 30" 300W RMS Amplified Bluetooth Powersports Soundbar | 8-Speaker IPX67
One Bar. Complete Audio. Built for the Outdoors.
Add powerful, convenient audio to your UTV, side-by-side, golf cart, boat, or recreational vehicle without piecing together a complete stereo system.
The Sundown Audio PSSB-8000 is a rugged all-in-one amplified Bluetooth soundbar that combines 300 watts RMS of built-in power, six marine-grade full-range speakers, two dedicated Mylar tweeters, Bluetooth streaming, DSP processing, and easy-access controls inside one heavy-duty aluminum enclosure.
Instead of installing a separate receiver, amplifier, speakers, and processing equipment, the PSSB-8000 gives you a complete audio solution in a single compact package.
Whether you're hitting the trails, cruising the lake, riding around the campground, or upgrading your golf cart, the PSSB-8000 is designed to make adding serious sound simple.
Why You'll Love It
ā Built-In 300W RMS Amplifier
ā Eight-Speaker Configuration
ā Six 3" Marine-Grade Full-Range Speakers
ā Two 1.25" Mylar Tweeters
ā Built-In Bluetooth Audio Streaming
ā Integrated DSP with Distortion Limiter
ā IPX67-Rated Construction
ā Heavy-Duty Extruded Aluminum Housing
ā LED-Backlit Control Panel
ā 3.5mm AUX Input & Output
ā USB Thumb Drive Playback
ā Waterproof Wire-Loom Connections
ā Universal Mounting Hardware Included
ā No Separate Head Unit or Amplifier Required
Perfect For
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UTVs
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Side-by-Sides
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Golf carts
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ATVs
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Boats
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Pontoons
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Off-road vehicles
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Recreational vehicles
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Campground cruisers
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Custom powersports builds
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Customers wanting an all-in-one audio system
Product Overview
The Sundown Audio PSSB-8000 is designed for customers who want powerful outdoor audio without the complexity of building a conventional multi-component sound system.
Inside the 30-inch enclosure, Sundown combines:
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Six 3-inch marine-grade full-range speakers
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Two 1.25-inch Mylar tweeters
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A 300-watt RMS internal amplifier
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Built-in DSP processing
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Bluetooth connectivity
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USB media playback
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AUX input and output
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Integrated controls
That means you can go from 12V power to Bluetooth music without installing a separate radio or external amplifier.
It is an especially attractive solution for vehicles where dashboard space is limited or where a complete custom audio build simply isn't necessary.
Eight-Driver Sound System
The PSSB-8000 uses a combination of six full-range speakers and two dedicated tweeters to provide broad, balanced sound from a single enclosure.
Six 3" Marine-Grade Full-Range Speakers
The six poly-cone full-range drivers handle the majority of the music, providing vocals, instruments, and overall body.
Two 1.25" Mylar Tweeters
Dedicated tweeters extend the upper frequencies for clearer vocals, percussion, and high-frequency detail.
Built-In 300W RMS Amplification
Because the amplifier is built directly into the soundbar, there is no need to purchase or mount an external amplifier.
This makes installation cleaner and significantly simplifies system planning.
Built-In DSP with Distortion Limiter
Sundown integrates digital signal processing directly into the PSSB-8000.
The built-in DSP helps manage the speaker system while an integrated distortion limiter helps control the signal as listening levels increase.
That means the internal amplifier, speakers, and processing are engineered to work together as a complete system rather than as unrelated components.
For customers who want reliable performance without spending time manually tuning crossovers and amplifier gains, this is a major advantage.
Built for Outdoor Use
Powersports audio has to deal with conditions that conventional automotive equipment may never experience.
The PSSB-8000 uses a heavy-duty extruded aluminum watertight housing and carries an IPX67 rating, giving it serious protection against water exposure and harsh outdoor environments.
Sundown specifically rates the enclosure as submersible under the IPX67 standard, making this soundbar suitable for demanding powersports and outdoor applications when installed correctly.
Additional outdoor-focused features include:
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Waterproof wire-loom connectors
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Rugged aluminum enclosure
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Sealed construction
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Universal mounting hardware
Multiple Ways to Play Your Music
Bluetooth may be the most convenient way to use the PSSB-8000, but it isn't the only option.
Bluetooth Streaming
Connect your compatible smartphone or media device wirelessly and stream music directly to the soundbar.
3.5mm AUX Input
Connect an external audio source through a wired analog connection.
3.5mm AUX Output
Send audio to compatible additional equipment when expanding your system.
USB Thumb Drive Input
Play compatible media directly from a USB storage device without relying on your phone.
This flexibility makes the PSSB-8000 useful across a wide range of recreational and custom applications.
Easy-Access Control Panel
The integrated LED-backlit control panel gives you easy access to system functions while remaining visible during low-light rides.
The PSSB-8000 also provides visual notifications and audible power-on / power-off confirmation, giving you clear system feedback without requiring a separate display or head unit.
Flexible Universal Mounting
Sundown includes a universal L-bracket mounting system and supports clamp-style brackets mounted from either the top or bottom of the soundbar.
This gives installers flexibility when mounting the PSSB-8000 to:
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UTV roll cages
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Golf cart structures
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Boat structures
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Custom bars
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Recreational vehicle frames
Always verify available mounting space and mounting-point compatibility before installation.
Key Features
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30" Amplified Bluetooth Powersports Soundbar
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300 Watts RMS Built-In Amplification
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8 Total Speaker Drivers
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Six 3" Marine-Grade Full-Range Poly Cone Speakers
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Two 1.25" Mylar Tweeters
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Built-In DSP Processor
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Integrated Distortion Limiter
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Bluetooth Audio Input
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3.5mm AUX Input
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3.5mm AUX Output
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USB Thumb Drive Input
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IPX67 Rating
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Heavy-Duty Extruded Aluminum Watertight Housing
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Waterproof Wire-Loom Connectors
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LED-Backlit Control Panel
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Visual System Notifications
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Audible Power Notifications
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Universal L-Bracket Mounting System Included
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Top or Bottom Clamp-Style Mounting Compatible
Technical Specifications
Brand: Sundown Audio
Model: PSSB-8000
Product Type: Amplified Bluetooth Powersports Soundbar
Width: 30"
Depth: 4.25"
Height: 4"
Built-In Amplifier Power: 300 Watts RMS
Speaker Configuration: 8 Drivers Total
Full-Range Speakers: 6 Ć 3"
Full-Range Speaker Construction: Marine-Grade Poly Cone
Tweeters: 2 Ć 1.25"
Tweeter Material: Mylar
Water Protection Rating: IPX67
Housing: Heavy-Duty Extruded Aluminum Watertight Enclosure
DSP: Built-In
Distortion Limiter: Yes
Bluetooth: Yes
AUX Input: 3.5mm
AUX Output: 3.5mm
USB Input: Thumb Drive Playback
Control Panel: LED Backlit
Wire Connections: Waterproof Loom Connectors
Mounting: Universal L-Brackets Included / Clamp-Style Mounting Compatible
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What's Included
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(1) Sundown Audio PSSB-8000 30" Amplified Bluetooth Powersports Soundbar
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Integrated 300W RMS Amplifier
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Six 3" Marine-Grade Full-Range Speakers
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Two 1.25" Mylar Tweeters
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Universal L-Bracket Mounting System
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Waterproof Wiring Connections
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Manufacturer Documentation
What You Need for Installation
One of the biggest advantages of the Sundown Audio PSSB-8000 is how little additional equipment is required.
Because the amplifier, speakers, DSP, Bluetooth receiver, and controls are already built in, a typical installation mainly requires:
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Proper 12V power connection
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Ground connection
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Fuse protection
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Secure mounting location
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Compatible mounting hardware for your specific vehicle if the included brackets are not ideal
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Bluetooth-enabled smartphone or other audio source
There is no separate amplifier or head unit required for basic operation.
How the System Works
A conventional powersports audio system may require a receiver, amplifier, speakers, wiring, and tuning.
The PSSB-8000 simplifies that process:
12V Power ā PSSB-8000 ā Bluetooth Phone ā Music
The internal amplifier powers all eight drivers while the built-in DSP manages the speaker system and distortion limiter.
This makes the PSSB-8000 an excellent choice for customers who want strong sound without building a multi-component audio system.
Popular Build Applications
UTV & Side-by-Side Audio
The PSSB-8000 is a natural fit for recreational vehicles where space is limited and durability matters.
Its compact 30-inch enclosure can provide a complete sound system without requiring separate speaker pods, amplifier mounting, or a dashboard receiver.
Golf Cart Audio
Golf carts are another ideal application for an all-in-one amplified soundbar.
Bluetooth streaming eliminates the need for a traditional radio, while the built-in amplifier and speakers keep installation simple and clean.
Boat & Recreational Watercraft
With its IPX67-rated construction, watertight aluminum housing, and waterproof wire-loom connectors, the PSSB-8000 is built to handle demanding outdoor environments.
It can be an excellent solution for customers who want straightforward Bluetooth audio on boats, pontoons, and other compatible recreational watercraft.
Off-Road & Adventure Vehicles
Whether you're building a trail rig, campsite cruiser, or recreational off-road vehicle, the PSSB-8000 gives you convenient audio without taking up the space required by a conventional stereo system.
Installation Notes
Before installation:
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Verify that the 30" Ć 4.25" Ć 4" soundbar fits your intended mounting location.
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Confirm adequate clearance around the soundbar.
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Secure the unit to a structurally appropriate mounting point.
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Use proper circuit protection at the power source.
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Route wiring away from heat, sharp edges, and moving components.
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Confirm mounting hardware is appropriate for your vehicle or structure.
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Test Bluetooth, AUX, USB, and control functions before finalizing installation.
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Keep electrical connections secure even though the soundbar uses outdoor-focused waterproof connectors.
Proper wiring and secure mounting are essential for reliable performance in powersports applications.
Pro Audio Center Tip
The biggest mistake customers can make with an amplified soundbar is treating the power connection like an accessory circuit for a small radio.
The PSSB-8000 contains a 300-watt RMS amplifier, so it deserves a properly sized power and ground connection with appropriate fuse protection.
Even though the system is dramatically easier to install than a separate amplifier and speaker setup, good electrical installation practices still matter.
Can the System Be Expanded?
Yes.
The PSSB-8000 includes a 3.5mm AUX output, giving customers flexibility when integrating compatible additional audio equipment.
That can be useful for builds where the soundbar handles the primary full-range audio but additional equipment is added later.
Possible expansion ideas include:
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Powered subwoofer
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Additional compatible amplified audio equipment
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Secondary soundbar
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External audio source integration
Always verify signal compatibility and power requirements before adding equipment.
Complete Your Powersports Audio Setup
Depending on your application, consider adding:
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Proper power and ground wiring
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Waterproof fuse holder
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Battery terminals
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Additional battery capacity for larger builds
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Universal roll-cage clamps
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Powered subwoofer
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Waterproof electrical connectors
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Cable loom and wire protection
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Battery disconnect or accessory switching
The advantage of the PSSB-8000 is that you only need to add the supporting installation components your specific vehicle requires.
Expert Recommendation from Pro Audio Center
The Sundown Audio PSSB-8000 is one of our favorite solutions for customers who want a serious powersports audio upgrade without the complexity of building a complete system from individual components.
What makes it especially appealing is that Sundown has already matched the:
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Speakers
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Tweeters
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Amplifier
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DSP
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Enclosure
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Bluetooth source
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System controls
That removes much of the guesswork involved in designing a traditional audio system.
We especially recommend it for UTVs, side-by-sides, golf carts, boats, and recreational vehicles where space is limited and a clean, simple installation is a priority.
If you want Bluetooth music, real built-in amplifier power, and outdoor durability in one package, the PSSB-8000 makes a lot of sense.
Why Buy From Pro Audio Center?
At Pro Audio Center, we understand that powersports audio needs to be simple, durable, and reliable.
A UTV, golf cart, or boat doesn't always need a complicated multi-amplifier audio system. Sometimes the best solution is one product that does everything well.
We're here to help you choose the right mounting, wiring, power, and expansion accessories so your soundbar installation works properly from the start.
Frequently Asked Questions
Does the Sundown PSSB-8000 include an amplifier?
Yes.
The PSSB-8000 has a built-in 300-watt RMS amplifier, so an external amplifier is not required.
Do I need a radio or head unit?
No.
The soundbar includes built-in Bluetooth connectivity, allowing you to stream music directly from your smartphone or compatible device.
You can also use its AUX or USB inputs.
How many speakers are inside the PSSB-8000?
There are eight total drivers:
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Six 3" marine-grade full-range speakers
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Two 1.25" Mylar tweeters
Is the PSSB-8000 waterproof?
Sundown rates the PSSB-8000 IPX67 and specifically describes it as submersible under that rating.
It also uses a watertight extruded aluminum housing and waterproof wire-loom connectors.
Can I use this on a UTV or side-by-side?
Yes.
UTVs and side-by-sides are among the applications this type of amplified powersports soundbar is designed for.
Always verify available mounting space and bracket compatibility on your specific vehicle.
Can I use it on a golf cart?
Yes.
The all-in-one design makes it an excellent option for golf carts because you do not need to find separate locations for a radio, amplifier, and multiple speakers.
Can I use it on a boat?
Yes.
Its IPX67-rated construction and outdoor-focused enclosure make it suitable for compatible marine and recreational-watercraft installations.
Proper mounting and electrical installation are still required.
Does it have USB playback?
Yes.
The PSSB-8000 includes a USB thumb-drive input for compatible media playback.
Does it have an AUX input?
Yes.
It includes a 3.5mm AUX input and 3.5mm AUX output.
Can I add a subwoofer later?
Potentially, yes.
The AUX output gives you flexibility for integrating compatible additional audio equipment. The exact setup depends on the equipment being added.
Does it include mounting brackets?
Yes.
Sundown includes a universal L-bracket mounting system, and the soundbar supports universal clamp-style brackets mounted from either the top or bottom.
How large is the soundbar?
The PSSB-8000 measures:
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30" wide
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4.25" deep
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4" high
Always measure your intended mounting location before ordering.
Does it have built-in DSP?
Yes.
The PSSB-8000 includes a built-in DSP processor with distortion limiter, helping the internal amplifier and speakers operate together as a complete system.
Is this better than building a separate amplifier and speaker system?
That depends on your goals.
A fully custom system offers more flexibility and potentially greater output, but the PSSB-8000 offers a major advantage in simplicity, space savings, and ease of installation.
For customers who want strong, convenient audio without building an entire system from scratch, the PSSB-8000 is an excellent solution.