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Home > Marine Stereo System > JBL > MS6520-X2/MA6004

JBL MA6004 580 Watt Amplifier With 4 MS6520 6.5" Waterproof Marine Speakers

Code: 54827      Last Updated: 2018-07-16 08:33:40 By Rock The Boat
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Regular Price: $469.85
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Product Details:

Save with this amplifier/speaker package! Includes 1 MA6004 4 channel marine amplifier and 4 MS6520 6.5" waterproof coaxial speakers.

Amp Specifications:
Excellent for powering up to 8 speakers (2 speakers per channel) or 4 speakers and a subwoofer

Important Note: The packaging states this is a 320 watt amplifier, but that is referring to RMS or continuous power. Total peak power is 580 watts.
  • Fully marinized circuit boards to keep salt and corrosion away from the critical circuit path
  • Onboard 12dB electronic crossovers to provide tuning options for systems of any size
  • Variable bass boost circuit provides additional bass tuning to optimize performance, regardless of location
  • Low profile heatsink allows for installation in tight spaces
  • Large gauge barrier strips allow easy hookup and use of larger
  • gauge premium power, ground and speaker cable
  • 1 Year Manufacturers Warranty
  • 580 Watts Total Peak Power 145 x 4 channels at 2 ohms
  • 320 Watts Max RMS continuous power 80 x 4 channels at 2 ohms
  • 80 Watts RMS continuous at 2 ohms x 4 channels
  • 60 Watts RMS continuous at 4 ohms x 4 channels
  • Dimensions 2.2" x 13" x 10.3"
Speaker Specifications:
  • Waterproof "plus one" polypropylene woofer cones
  • Impact-Resistant Grille Assembly
  • Water and UV Resistant Construction
  • Balanced Dome Tweeter
  • RMS (continuous) power handling: 60 Watts
  • Peak power handling: 180 watts
  • Sensitivty (2.83v/1m) 90dB
  • Frequency Response 50Hz - 20kHz
  • 4 ohms
  • Cut-out diameter 5 1/16"
  • Overall diameter 7 1/8"
  • Each pair includes 20 feet of speaker wire, stainless steel mounting hardware and installation guide
  • 1 year manufacturer warranty

Download manual or factory spec sheet

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Rated 5/5 based on 1 reviews
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5/5 Stars
Submitted by , Toronto, ON

This sound system has been great for our Regal. My husband and his friend installed it fairly easily. We have already enjoyed it tremendously this boating season. Wonderful value for the price!
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