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• Engineered for harsh marine conditions

  Engineered for harsh marine conditions

  With a marinized circuit board, stainless-steel hardware and all the right waterproofing, the MA6004 is, like all JBL® marine audio products, built to survive salt water, corrosion and other risks – and show you a great time out on the water.

• Tuning options for systems of any size

  Tuning options for systems of any size

  The JBL® MA6004 has onboard 12dB electronic crossovers, giving you tuning options for systems of any size. Versatility, convenience and ease of use are all part of the JBL way of sound.

• Optimize performance in any location

  Optimize performance in any location

  Your boat may give you a choice of where to install your sound system, or it may not. Fortunately, the MA6004’s variable bass-boost circuit provides additional bass tuning to optimize performance, regardless of where it lives.

• Easy installation in tight spaces

  Easy installation in tight spaces

  Owning a boat takes commitment and work. Installing the JBL® MA6004? Not so much. It’s also pretty compact at 13-1/4" x 10-1/4" x 2-3/16" (337mm x 261mm x 56mm) with a low-profile heatsink. You can put it in some very tight spots.

• Big, dynamic power

  Big, dynamic power

  The JBL® MA6004 has output of 60 watts RMS X 4 channels at 4 ohms. You can fill the fresh, open air with great sound.

What's in the box:

• View contents

  What's in the box

  • • (1) MA6004 4-Channel Full-Range Marine Amplifier
  • • (1) Owner's Manual

Download:

• Manuals & More

  Manuals & More

  Product Information Sheet English: 870.83KB PDF Owner's Manual English: 762.89KB PDF Warranty English: 287.48KB PDF