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Skar Audio

Skar Audio SK8MB 8" 2-Way Marine Full Range 500 Watt Coaxial Speakers, Pair (Black)

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Availability: Only 1 left in stock, order soon!
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Arrives Sunday, Jun 21
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Size: SK8MB


Color: Black


Features

  • 8" 2-Way Coaxial Full Range Marine Grade Speakers, Pair (Black)
  • Peak Power: 500 Watts (Pair) | RMS Power: 250 Watts (Pair)
  • Premium Microfiber Composite Mineral Filled Mid-Woofer Cone with Butyl Surround
  • 1" Marine Grade Silk Dome Tweeter Mounted on Top of Mid-Range for Balanced Sound
  • Impedance: 4 Ohms | 1.5" High Temperature SV Voice Coil

Brand: Skar Audio


Speaker Maximum Output Power: 500 Watts


Connectivity Technology: Wired


Audio Output Mode: Surround


Mounting Type: Boat Mount,Coaxial,Motorcycle Mount


Audio Output Mode: Surround


Mounting Type: Boat Mount,Coaxial,Motorcycle Mount


Enclosure Material: Titanium Reinforced Polypropylene


Speaker Type: Coaxial, Tweeter


Additional Features: Waterproof


Antenna Location: Outdoor and marine environments, such as boats, UTVs, 4-wheelers, and motorcycles


Subwoofer Diameter: 8 Inches


Color: Black


Is Waterproof: TRUE


Warranty Type: Limited


Control Method: Voice


Speaker Size: 8 Inches


Woofer Diameter: 8 Inches


Tweeter Diameter: 1 Inches


Water Resistance Level: Waterproof


Specific Uses For Product: Marine and powersports


MP3 player: No


Controller Type: Voice Control


Connectivity Technology: Wired


Subwoofer Connectivity Technology: Wired


Connectivity Protocol: Coaxial


Power Source: Corded Electric


Audio Driver Type: Dynamic Driver


Audio Driver Size: 8 Inches


Brand: Skar Audio


Model Number: SK8MB


Model Name: SK8MB


Built-In Media: 2 x Speaker


Number of Items: 1


Customer Package Type: Standard Packaging


UPC: 810028810716


Manufacturer: Skar Audio


Speaker Maximum Output Power: 500 Watts


Number of Audio Channels: 2.0


Impedance: 4 Ohms


Unit Count: 1 Count


Item Dimensions D x W x H: 11.25"D x 20.75"W x 7.5"H


Item Weight: 14.3 Pounds


Compatible Devices: Television


Compatible with Vehicle Type: UTV, Boat, Motorcycle


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Jun 21

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • Oustanding Speakers
Size: SK8MB Color: Black
Outstanding sound with the right amp.You need to push these guys to get the real sound out of them.
Reviewed in the United States on May 21, 2026 by Jason
    • Just WOW
Size: SK8MB Color: Black
I’ve head their 6-½” before and loved them. This time around we went with 4 of the 8” connected to their 4way 1,000W marine amp and the results are unbelievable. If you take your time to PROPERLY tune the amplifier, these speakers insanely loud and perfectly clear. Their great bass eliminates the need for a sub woofer and their highs can make you loose your hearing … After installing and tuning everything, it is humanly impossible to be in or near the boat once the volume is around 50% Even at such insanely loud volume the sound is still one hundred percent distortion free ! ... show more
Reviewed in the United States on March 20, 2026 by Natalie
    • They arent JL 8.8s but they fit and sound good
Size: SK8MB Color: Black
I usually don't write reviews but I couldnt find what if they would fit in the JL 8.8 cutout. These will fit in the JL 8.8 cutouts but they are close screw hole wise. The screw holes are close to 8.8 edge but work fine as long as your hole isn't a butcher job. Are they JL sound and bass quality of the 8.8s no, absolutely not. But do they sound great especially for the money. Audio was clear even at high volume but lacking that JL bass and start to distort a a much lower volume than the 8.8 at same amp settings. Took some bass out and they are lound and clear. Seem well made but time will tell how long they last in the salt and boat environment. ... show more
Reviewed in the United States on June 10, 2024 by Amazon Customer
    • Great clarity
Size: SK8MB Color: Black
Nice and loud
Reviewed in the United States on May 1, 2026 by Landon Williams
    • AMAZING FOR MY UTV
Size: SK8MB Color: Black
I made some under door panels for them to go in !!
Reviewed in the United States on August 22, 2022 by Jeff
    • Awesome!!!
Size: SK8MB Color: Black
These things sound awesome!!! Leaps and bounds better that the Rockford Fosgate speakers they replaced!
Reviewed in the United States on April 17, 2026 by Sherry willey
    • Worked great in my car.
Size: SK8MB Color: Black
I used these in my 1967 Buick Electra. They fit with some trimming of the car's mounting rings in the kick panels. I liked the weather-resistant qualities. Sounds great.
Reviewed in the United States on April 1, 2026 by Ian Chamberlain
    • Good quality for the price
Size: SK8MB Color: Black
I have four of these on a Yamaha ATV they have been underwater in the mud you name it and they are still playing and still sound good
Reviewed in the United States on July 20, 2025 by Amazon Customer

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