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Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial Speakers
MTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial SpeakersMTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial Speakers

MTX Mobile Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial Speakers

  • Gold Plated Terminals
  • Silicone Insulated Tinsel Leads
  • Weather Resistant Polypropylene Cones
  • ABS Plastic Grilles
  • Sealed PVC Basket
  • Teteron Tweeter

Specs & Downloads

Description7.7" Coaxial Speakers
RMS Power (Watts)75
Peak Power (Watts)150
Impedance
ConePolypropylene
Tweeter25mm Tetron
Mounting Depth3.15" (8 cm)
Cut Out Diameter6.31" (16.03 cm)
Wire Harness18" Included
Environmental Spec500hrs ASTM B117, D4329

Additional Information

Thunder Marine is the new number one choice for marine audio with a complete line of amplifiers, speakers, and subwoofers. Unlike other marine product that is just a white version of car stuff, Thunder Marine is designed for the harshest marine environment. Conformal board coatings help to prevent corrosion, and thermal rail regulation helps to control amplifier temperature. Sealed covers keep amplifier controls and speaker terminals dry. Impact resistant grilles protect the speakers while still looking great.



Even with all of this advanced technology, thunder marine is still pure, legendary MTX with versatile, high power amplifiers, clean, crisp speakers and boat rockin’ subs, you’ll see why Thunder Marine is the best sounding marine audio… ever!

Accessories & Add-Ons

  • Rated 4 starsRated 4 starsRated 4 starsRated 4 starsRated 4 stars
    • 105ºC Ultra-Flex Jacket
    • CEA-2015 Compliant
    • Optimized Stranding
    • 100% Oxygen Free Copper
    OUR PRICE $79.99
  • Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    • Fine-stranded high conductivity tinned copper windings
    • Low profile parallel design for easy installations
    • Trans Blue Ultra-Flex jacketing
    • Zero-grip insulation for smooth installations
    OUR PRICE $44.99
    • Fine-stranded high conductivity tinned copper windings
    • Low profile parallel design for easy installations
    • Trans Blue Ultra-Flex jacketing
    • Zero-grip insulation for smooth installations
    OUR PRICE $389.99
    • Fine-stranded high conductivity tinned copper windings
    • Low profile parallel design for easy installations
    • Trans Blue Ultra-Flex jacketing
    • Zero-grip insulation for smooth installations
    OUR PRICE $14.99
    • Sure Grip Body
    • Twisted Pair Construction
    • Parallel Jacket
    OUR PRICE $49.99
    • Conformal Coated PCB and Preamp
    • 24k Gold Plated Speaker Connections
    • Plexiglas Covers Over Controls
    • Rubber Gaskets Around Interconnects
    • Intelligent Surface Mount Design
    • Passed 500 Hours ASTMB117 Salt Spray/Fog Testing
    OUR PRICE $149.05

    Thunder Marine 7.7" 2-Way 4Ω 75W RMS Coaxial Speakers Reviews

    Rated 4 starsRated 4 starsRated 4 starsRated 4 starsRated 4 stars
    by Don S. on 5/15/2013
    I was really happy with the MTX 6.5's that I put in my old boat, so I returned when I bought a new boat. This time I bought 2 pairs of the 7.7" coax, and I am thrilled! I had expected decent mid bass since it is almost an 8" driver, but was blown away by how tight the bass response really was. Even better was the clarity of the tweeters. They are bright and clean without being shrill or sharp. Sun on my face, rock and blues in my ears, boat blasting down the water...happy, happy, happy!
    Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    by Dan C. on 4/26/2013
    Exactly what I ordered. Sounds great!
    Rated 5 starsRated 5 starsRated 5 starsRated 5 starsRated 5 stars
    by Aj C. on 4/22/2013
    Fast shipping ,great service.
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