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JL Audio M3 Series 7.7" Marine Coaxial Speakers w/Gloss White Classic Grilles - M3-770X-C-Gw [010-03065-00]

M3 Series 7.7" Marine Coaxial Speakers with Gloss White Classic Grilles - M3-770X-C-Gw

Purpose-engineered and built for real marine duty, M3 coaxial systems deliver excellent performance at a more affordable price than our maximum-performance M6 models.

The oversized 7.7-inch design of the M3-770X results in increased efficiency (more output for a given amount of power). This gives them the ability to play louder and cleaner at higher volumes than smaller speakers.

The woofer design is optimized to operate with a large volume of air behind it (at least 2 cu. ft. / 57 l). Operating this coaxial system in less space will compromise its low-frequency performance.

A 0.75-inch pure silk dome tweeter, specially treated to withstand the marine environment, handles the high-frequency duties. Silk has been chosen for its lightness, excellent damping properties, and smooth response characteristics.

Although M3-770X Coaxial Systems can be used with as little as 20 W per channel, for best audio performance we recommend amplifiers capable of between 75-100 W of continuous power per channel.

*Sold as a pair

Specifications:

  • Continuous Power Handling (RMS): 70w
  • Recommended Amplifier Power (RMS): 20 - 140w/ch
  • System Efficiency: 90.5 dB @ 1 W / 1 m
  • System Nominal Impedance: 4 ohm
  • System Frequency Response: 45 Hz - 25 KHz ± 3 dB

Specifications:

  • LED Lighting: No
  • Mounting Style: Surface
  • QTY: Pair
  • Size: 7.7"
  • Watts RMS: 70w
  • Box Dimensions: 5"H x 9"W x 17"L WT: 7.8 lbs
  • UPC: 699440935197

Owner's Manual (pdf)

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