Description
The PRV Audio Pro Audio Loudspeaker, 5MR450-NDY-4 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 2.65 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.
- Nominal Impedance: 4 Ohm
- 450 Watts RMS Music Power Handling, with a 94 dB Sensitivity, capable of generating a lot output at wide frequency range!
- Voice Coil Diameter: 1.5″
- Ideal solution for compact full-range applications demanding high acoustic output
GENERAL SPECIFICATIONS
| Nominal Diameter | 5″ (127 mm) |
| Nominal Impedance | 4 Ohm |
| Nominal Power Handling | 225 Watts |
| Continuous Program Power (RMS) | 450 Watts |
| Max Peak Power | 900 Watts |
| Sensitivity 2.00V 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 | CCAW |
| Voice Coil Winding Depth | 9.5 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 5.8 mm |
| Frame Material | Die Cast Aluminum |
*Nominal power handling is defined as the maximum RMS power that the speaker can handle in a 2-hour test with a pink noise with 6dB of crest factor and a bandpass filter with 12db/oct tuned in its usable frequency range. **Continuous Program Power (RMS) is the maximum power that the speaker can handle considering a regular musical program using our recommended filters, this power can be used to define the optimum amplifier power to provide a clean signal without clipping or saturation. ***Max Peak Power is the maximum power operation for the speaker, this power is allowed just for a few fractions of a second, usually found just on the peaks of the music. Keeping this power for a little longer timer will damage the speaker.
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 1.56 l |
| Excursion (mathematical)*** | Xmax | 3.30 mm |
| Free Air Resonance | Fs | 149.5 Hz |
| Mechanical Factor | Qms | 20.74 |
| Electrical Factor | Qes | 0.50 |
| Total Factor | Qts | 0.49 |
| Cone Area | Sd | 95 cm² |
| Mechanical Mass | Mms | 9.14 g |
| Bl Factor | Bl | 7.94 Tm |
| Dc Resistance | Re | 3.7 Ohms |
| Inductance | Le | 0.02 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 8.62 g |
| Mechanical Compliance | Cms | 0.123 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
| 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) |
