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JL Audio  M6-8IBC

M6 Series 8" 200W Peak Power Handling 4 Ohms Marine Subwoofer Core for Infinite-Baffle Use (Single)

Item #93042

Condition:   Brand New

Product Highlights

  • M6 Series 8" Marine Subwoofer
  • 200W Peak Power Handling
  • 4 Ohms Impedance
  • Designed for Infinite-Baffle Use
  • Single

  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

$299.99

Reg. Price $379.99  Save $80.00
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  Free 2-Years Warranty Included!
60 DAYS Returns Accepted.
FREE Lifetime Tech Support.
FREE Shipping.
60 DAYS Price change protection.

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JL Audio M6-8IBC M6 Series 8" 100W RMS (200W Peak Power Handling) 4 Ohms, Marine Subwoofer Core for Infinite-Baffle Use (Single)


We are a JL Audio authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 8" M6 Series Marine Subwoofer
  • • Owner's Manual

 


Why Choose JL Audio M6-8IBC Marine Subwoofer?


 

 

JL Audio M6-8IBC Marine Subwoofer Three Quarter Front View With Cyan Blue LED Lighting
Powerful Bass with Vibrant LED Style

The 8-inch M6 Series subwoofer core delivers 200W RMS of clean, precise bass, perfect for boats and marine applications. Built with marine-grade materials—including a mica-filled polypropylene cone with UV inhibitors, synthetic rubber surround, and corrosion-resistant polymer basket—it’s engineered for durability. Built-in Transflective™ LED lighting adds vibrant multi-color illumination to enhance your boat’s style.

Precision Bass, Built to Last

Experience clean, high-impact bass with DMA-optimized design, featuring proprietary motor, suspension, and cone technology that reduces distortion and improves transient response. Durable construction—including a marine-grade synthetic fiber spider, brass terminals, and stainless steel mounting hardware—ensures long-lasting performance even in saltwater and harsh UV conditions.

 

JL Audio M6-8IBC Marine Subwoofer Rear Angle View
JL Audio M6-8IBC Marine Subwoofer Three Quarter Front View
M6 Marine Subwoofer – Flexible Installation

Designed for customizable installation, this 8-inch M6 subwoofer performs flawlessly in infinite-baffle or compact enclosure setups, with grille inserts and trim rings sold separately for personalized style. Built in JL Audio’s Miramar, Florida facility using global components and advanced assembly technology, it ensures superior quality and long-lasting marine performance.

 


Frequently Asked Questions (FAQ)


  • • Is the JL Audio M6-8IBC powerful enough for a small fishing boat?
    Yes. The 8-inch design delivers clean, accurate bass for smaller boats where installation space is limited.
  • • Why doesn't my M6-8IBC produce as much bass as my previous 10-inch subwoofer?
    An 8-inch subwoofer naturally moves less air than a larger model. Proper amplifier tuning helps maximize its performance.
  • • Can I install the M6-8IBC behind the helm console?
    Yes, as long as the mounting location follows JL Audio's infinite-baffle installation guidelines and provides adequate clearance.
  • • Why does my bass sound uneven between the front and rear seating areas?
    Subwoofer placement greatly affects bass distribution. Relocating the subwoofer or adjusting DSP settings can improve coverage.
  • • Can I pair the M6-8IBC with larger JL Audio marine speakers?
    Yes. It integrates well with larger marine speakers when the crossover frequencies are properly adjusted.
  • • Why do my cup holders vibrate when the bass hits?
    Deep bass can cause nearby plastic components to resonate. Adding foam tape or tightening loose hardware usually solves the problem.
  • • Can I run the M6-8IBC from a bridged 4-channel amplifier?
    Yes, provided the amplifier supports the subwoofer's final impedance and power requirements.
  • • Why does the subwoofer sound louder after I open a storage hatch?
    Opening compartments changes how bass waves travel through the boat. This is a normal acoustic effect.
  • • Does installing sound-deadening material improve the M6-8IBC's performance?
    It can reduce panel vibrations and make the bass sound cleaner, especially in lightweight fiberglass boats.
  • • Why does my subwoofer sound stronger after upgrading my battery?
    A healthier electrical system provides more stable voltage, allowing the amplifier to deliver cleaner bass output.

 

Learn how to wire subwoofers


SPECIFICATIONS


  • Diameter : 8 Inch
  • Sensitivity : 86.8 dB
  • Impedance : 4 Ohm
  • RMS Power Range : 100 Watts
  • Peak Power Handling : 200 Watts
  • Color : White

FEATURES


Features:

  • High-Quality Marine Sound: 8" M6 Series subwoofer core delivers 200W RMS for clean, precise bass in boats and marine applications.
  • Transflective™ LED Lighting: Built-in LEDs provide vibrant multi-color illumination, enhancing aesthetics on the water.
  • Marine-Grade Materials: Injection-molded mica-filled polypropylene cone with UV inhibitors, synthetic rubber surround, and corrosion-resistant polymer basket.
  • DMA-Optimized Design: Proprietary motor, suspension, and cone design reduce distortion and improve transient response.
  • Durable Construction: Marine-grade synthetic fiber spider, brass terminals, and stainless steel mounting hardware withstand saltwater and harsh UV exposure.
  • Customizable Installation: Optimized for infinite-baffle or compact enclosure setups; grille insert and trim ring sold separately.
  • Built in the USA: Manufactured at JL Audio’s Miramar, Florida facility using global components and advanced assembly technology.

 

Specifications:

  • Speaker Size: 8"
  • Impedance: 4 Ω
  • Power Handling: 200W RMS
  • Cone Material: Injection-Molded Polypropylene with Mica
  • Surround Material: Synthetic Rubber
  • Top Mount Depth: 5"
  • Cutout Diameter: 7.375"
  • Sensitivity: 86.8 dB
  • Xmax: 14 mm
  • Resonance Frequency (Fs): 54.92 Hz
  • Installation: Infinite-baffle or compact enclosure
  • Recommended Sealed Box Volume: 2.0 ft³
  • Recommended Ported Box Volume: 1.5 ft³
  • UPC: 699440929868
  • Weight: 10
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

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