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MSPRO65 6.5" PRO Speaker High Output (Pair)


Volume output is never an issue when it comes to Diamond Audio’s Motorsport series pro audio speakers! Designed and engineered to handle extreme power in order to withstand the long hours of open road cruising at SPL sound level conditions, the Motorsport MSPRO series speakers are no doubt the best when it comes to superior sound output and clarity.



  • 200W RMS Power Handling
  • Frequency Response: 110 - 10kHz +/- 3dB
  • Sensitivity: 97dB 1W/1M
  • Manufactured to IP65 Marine Grade Compliant Specifications
  • Shorting Ring Utilized In Motor Structure
  • For Far-Field Performance
  • Thermal Molded Waterproof Paper Cone
  • UV-Treated Polycarbonate Cloth Surround
  • Nominal Impedance: 4 ohm
  • Sensitivity -100dB 1W/1M
  • Mounting Depth: 2.4375”
  • Cut-out Diameter: 5.625”
  • Over-All Diameter: 6.5”
  • Over-All Height: 2.625”

Diamond Audio - 6.5" 400W RMS ProStyle High Output Midrange Speakers (pair)

  • Speaker Size 6.5”
    Description 6.5" PRO Full Range High Output Speaker
    Nominal Impedance (ohms)
    RMS Power Rating 200W
    Max Power Rating 400W**
    Voice Coil Diameter (inch/mm) 1.75"
    Power Handling (RMS/Peak) 200W/400W**
    SPL (db) 97
    Re (Ω)[series] 3.1
    Qms 4.896
    Qes 1.050
    Qts 0.856
    Fs-Free Air Resonance (Hz) 137.4
    Vas (Liter) 3.62
    Cms (mm/N) 0.139
    Mms (g) 9.620
    Sd (cm²) 0.0137
    BL (T*M) 4.95
    Xmax - Inch(mm) 1.3
    Pwr (W) NOM/MAX 200/400**
    Crossover (-12 dB/ Oct) Variable High-Pass **100Hz - 12dB Oct
    Total Diameter 6.5'' (166.7mm)
    Mounting Diameter (inch/mm) 5.5625'' (143.5mm)
    Mounting Depth 2.375'' (63.5mm)
    Total Depth 2.5625'' (67.5mm)
    Grille NO
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