Diamond Audio Marine Speaker Neodymium Motor Tweeter

5.25" Marine Coaxial Speaker with 25mm Titanium Dome Tweeter

Diamond Audio 6.5 Inch Titanium Dome Neodymium Tweeter

6.5" Marine Coaxial Speaker with 25mm Titanium Dome Tweeter

5.25" Marine Coaxial Speaker with 25mm Titanium Dome Tweeter

Diamond Audio’s MOTORSPORT Series Speakers are for those that are passionate about great sound but also enjoy an outdoor lifestyle. The Neodymium motor structure is used on 5.25", 6.5" and 8“ mid-woofers with a Bridge mounted 25mm titanium dome neodymium tweeter - The speakers are Manufactured to IP65 marine grade compliant specifications - Made from a Thermal molded, waterproof, Kevlar® cone - Radial zip-ring to enhance high frequency reproduction - UV-treated poly carbonate cloth surround - Thermal molded, poly carbonate fiber spider is moisture and fatigue resistant - High temperature, UV-treated, injected composite basket - Waterproof wire management includes ultra-flexible high-strand PVC jacketed wire - Integrated RGB LED lights - Integrated 12dB per octave crossover - White and Black Grills Included
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HXM525 - 5.25" 2-way Water Resistant Coaxial Speaker with 25mm Titanium Dome Tweeter

Manufactured for marine, all-terrain, and recreational leisure activities, MOTORSPORT series are designed to provide high far-field audio performance while withstanding the harshest environmental conditions. Utilizing high-tech materials from the aerospace industry and built to meet stringent marine specifications, MOTORSPORT Speakers offer precision craftsmanship and high reliability while delivering that signature Diamond Audio sound quality.


  • 60W RMS
  • Mounting Diameter: 4.6" / 117mm
  • Mounting Depth: 2.18" / 55.5mm
  • Over-All Diameter: 6.22" / 158mm
More Information
Speaker Size5.25”
Nominal Diameter (inch/mm)5.25" (133mm)
Nominal Impedance (ohms)
RMS Power Rating60W RMS
Max Power Rating300W
Frequency Response55-23KHz
Voice Coil Diameter (inch/mm)1.4" (35.55mm)
Power Handling (RMS/Peak)60W/300W
Fs-Free Air Resonance (Hz)90
Vas (Liter)0.106 (3.0)
Xmax - Inch(mm)0.16" (4mm)
Sensitivity (1W/1M)89dB
Sensitivity (2.83V/1M)92dB
Mounting Diameter (inch/mm)4.6" (117mm)
Mounting Depth2.18″ (55.4mm)
Tweeter25mm Titanium Dome

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