Shopping cart


In stock


  • 6.5″ Midrange – 4 Ohm
  • Waterproof Carbon Fiber
  • 96 dB – 500 Watts


In stock




The MR500CF-NDY series was designed for Power sports applications, featuring a water-resistant design to ensure optimum performance taking into account the effects of the outdoor environment!

Ideal for upgrading your sound system in your boat, UTV, 4-wheeler, or motorcycle, this midrange speaker becomes the new standard in vocal reproduction for outdoor applications. Constructed of high-end materials like a carbon fiber cone, high-temperature voice coil, and huge neodymium magnet, this driver produces natural sound with remarkably low distortion.

  • Water Resistant with true PRO audio midrange performance
  • Damped carbon fiber cone lowers moving mass and minimizes unwanted resonances
  • Low inductance and extended frequency response
  • Powerful neodymium magnet structure features distortion-canceling fixtures
  • Fast transient response, minimal tonal coloration, and deep, dynamic midbass
  • Sold in pairs – Grill and screws are included
  • Also available in 8″ – 8MR500CF-NDY-4

The tailored response of the 6MR500CF-NDY-4 comes from its exotic yet supremely engineered carbon fiber cone that delivers the signature PRV audio combination of depth and accuracy on vocal reproduction. Beyond good looks, this cone is extremely light, surprisingly rigid, and provides excellent damping to keep narrow peaks under control, resulting in an incredibly natural yet accurate sound.

A rubber surround and large flat spider suspend the cone and keep it linear through the limits of excursion with minimal restriction, further improving dynamics and transients.


The suspension design of this midrange features the single layer spider – which connects to the coil former with premium stitched lead wires, all being driven by a copper-clad aluminum wire voice coil providing high efficiency and excellent power handling, complemented by a high-power neodymium radial slugs that immerse the voice coil in a strong magnetic field.

You can expect excellent off-axis and transient response from this water-resistant midrange for a great sound stage and realistic sound reproduction.

Built for loud, clear vocal performance in tight, compact spaces, PRV Audio’s 6MR500CF-NDY-4 neodymium-powered midrange features a sensitivity of 96 dB (2.83V/1m) and weighs about 3.85 pounds! 4 ohm impedance. Pro Audio On Wheels® Series is dedicated to delivering outstanding pro audio performance to your motorsports application.

A bumped back plate, vented magnet system, vented pole piece, high-temperature voice coil, allow for high power handling while protecting this driver from extreme transient power peaks.

Technical Details


Nominal Diameter 6″ (152 mm)
Nominal impedance 4 Ohm
Nominal Power Handling 250 Watts
Continuous Program Power (RMS) 500 Watts
Max Peak Power 1000 Watts
Sensitivity 2.83V at 1m 96 dB
Recommended Hi Pass Crossover** **For Full Power Handling 95 Hz** **12db Per Octave Crossover
Frequency Response 95 – 11,000 Hz
Voice Coil Diameter 2.0″ (50.8 mm)
Voice Coil Wire CCAW
Voice Coil Winding Depth 10.0 mm
Former Material Kapton
Magnetic Gap Depth 7.0 mm
Frame Material Stamped Steel


Equivalent Volume Vas 5.14 l
Excursion (mathematical)*** Xmax 3.25 mm
Free Air Resonance Fs 92.5  Hz
Mechanical Factor Qms 12.85
Electrical Factor Qes 0.29
Total Factor Qts 0.28
Cone Area Sd 143 cm²
Mechanical Mass Mms 16.49 g
Bl Factor Bl 10.73 Tm
Dc Resistance Re 3.5 Ohms
Inductance Le 0.185 mH at 1 kHz
Mechanical Mass Without Air Mmd 15.52 g
Mechanical Compliance Cms 0.179 mm/N

***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4


Overall Diameter 6.55″ (166.5 mm)
Front Mount Baffle Cutout 5.72″ (145.5 mm)
Mounting Depth 2.91″ (74 mm)
Overall Depth 3.29″ (83.5 mm)
Net Weight 3.85 Lbs (1.75 kg) unit
Shipping Weight 9.15 Lbs (4.15 kg) pair
Carton Dimensions W x L x H 15.7″ x 8.26″ x 5.12″ (400 x 210 x 130 mm)
WARNING: Cancer and Reproductive Harm – our Return Policy.

Customer Reviews

Based on 68 reviews
Nicholas Britton

These speakers are insanely loud!!! I put these in a 2013 street glide with the PRV SQ1000.4 amp and it is crazy how good this setup sounds! Definitely recommend these speakers


Bought 4 of these with 4 matching 8’s going to be doing a blow through in my Silverado. In the video I only have 4 6.5’s and 4 8’s. No subs and no tweets. I still have to install 8 PRV Bullets. Sounds INSANE! Worth the money!!! On a JP234 at 2 ohms.

Jermaine jamison
Can't be more happy!

On my Can-Am F3 Spyder Special Series.

Cody Keith

Super clean&clear 10/10 would recommend

Anthony Fernandez

Sounds goodjust what I was looking for in my system.

You may also like…


Get your free gift!

PRV Lanyard
Orders above $50 get a
Free PRV Lanyard
PRV Microfiber Towel
Orders above $250 get a
Free PRV Microfiber Towel
PRV Banner
Orders above $500 get a
Free PRV Classic Banner
PRV Banner
Orders above $1000 get a
Free PRV Team Backpack