The 6MR400CF-4 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.


The tailored response of the 6MR400CF-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.
Recommended Amplifier configurations and crossover points:
2 Speakers – 1x MDX1200.2 1 Ohm, Bridged both speakers in parallel
4 Speakers – 1x MDX1800.1 1 Ohm, 4 speakers in parallel
Recommended HPF using PRV Digital Signal Processor when using up to 400 Watts RMS musical power
If you have a super tweeter on your system the recommended LPF is 8,000 at 18 dB per octave filter Crossover / LR18 but you may set it lower to blend in better depending on the other components in your system, or you may not use a LPF at low power to take advantage of its high frequency response.
| Nominal Diameter | 6.5″ (165 mm) |
| Nominal impedance | 4 Ohm |
| Nominal Power Handling* | 200 Watts |
| Continuous Program Power (RMS)** | 400 Watts |
| Max Peak Power*** | 800 Watts |
| Sensitivity 2.83V at 1m | 95 dB |
| Recommended Hi Pass Crossover For Full Power Handling | 145 Hz 12db Per Octave Crossover |
| Frequency Response | 120 – 12,000 Hz |
| Voice Coil Diameter | 1.5 (38 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 10.0 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 6.0 mm |
| Frame Material | Stamped steel |