PRV AudioSKU: 5MR450-NDY



The PRV Audio Pro Audio Loudspeaker, 5MR450-NDY midrange woofer offers outstanding durability and a smooth midrange response through 16kHz.

This woofer is perfect for home Hi-Fi installs, including bookshelf, satellite, surround sound speakers and even the home studio monitors. It is a great option for three way cabinets requiring additional midrange support.

The high end neodymium magnet assembly was chosen to increase sensitivity and power handling. This neodymium is attached to a sturdy reinforced cast aluminum frame to ensure a solid support structure for long lasting play in most any environment.

Its light weight of only 1.21 lbs helps keep your enclosures light and is a great use for use for car doors and installers looking for high SPL midrange and upper midrange responses.
For car audio applications, a 4 ohm model is also available.


  • Nominal Impedance: 8 Ohms
  • Rated AES Power Handling (RMS): 225 Watts
  • Program Power: 450 Watts
  • Sensitivity (1W/1m): 94 dB
  • Voice Coil Diameter: 1.5″


Nominal Diameter 5″ (127 mm)
Nominal impedance 8 Ohms
Rated AES Power Handling (RMS) 225 Watts
Program Power 450 Watts
Sensitivity 2.83V at 1m 94 dB
Recommended Hi Pass Crossover*
*For Full Power Handling
290 Hz**
**12db Per Octave Crossover
Frequency Response at -10dB 160- 16,000 Hz
Voice Coil Diameter 1.5″ (38.1 mm)
Voice Coil Wire Copper
Voice Coil Winding Depth 9.8 mm
Former Material Kapton
Magnetic Gap Depth 5.8 mm
Frame Material Die Cast Aluminum



Equivalent Volume Vas 1.47 l
Excursion (mathematical)*** Xmax 3.45 mm
Free Air Resonance Fs 159.0 Hz
Mechanical Factor Qms 22.26
Electrical Factor Qes 0.66
Total Factor Qts 0.64
Cone Area Sd 95 cm²
Mechanical Mass Mms 8.60 g
Bl Factor Bl 9.42 Tm
Dc Resistance Re 6.9 Ohms
Inductance Le 0.03 mH at 1 kHz
Mechanical Mass Without Air Mmd 8.07 g
Mechanical Compliance Cms 0.116 mm/N

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


Overall Diameter 5.79″ (147 mm)
Front Mount Baffle Cutout 4.72″ (120 mm)
Mounting Depth 2.60″ (66 mm)
Overall Depth 2.95″ (75 mm)
Net Weight 2.65 Lbs (1.2 kg)
Shipping Weight 2.85 Lbs (1.3 kg)
Carton Dimensions W x L x H 6.1” x 6.1 x 3.7”
(155 x 155 x 95mm)


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