PRV Audio 8MR450CF-4 8 MIDRANGE LOUDSPEAKER
-
Estimated Delivery:Jun 27 - Jul 01
-
Free Shipping*: excludes oversized items
GUARANTEED SAFE & SECURE CHECKOUT
PRV Audio 8MR450CF-4 8 MIDRANGE LOUDSPEAKER
Features
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 strong magnet motor, this speaker produces natural sound with remarkably low distortion midbass.
- Water Resistant with true PRO audio midrange performance
- Damped carbon fiber cone lowers moving mass and minimizes unwanted resonances
- Handles 450 Watts Endurance at Loudest Volumes
- 4 Ohm Impedance
- Also available in 6.5 6MR400CF-4
The tailored response of the 8MR450CF-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.
PRV 8 Carbon Fiber Speaker 8MR450CF-4 Midrange 450 Watts / 4 Ohm Water Resistant Loudspeaker
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 DSP when using up to 450 Watts RMS musical power
- 125 Hz at 12 dB per octave filter Crossover / BT12
- 115 Hz at 18 dB per octave filter Crossover / BT18
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.
GENERAL SPECIFICATIONS
| Nominal Diameter | 8" (203 mm) |
| Nominal impedance | 4 Ohm |
| Nominal Power Handling* | 225 Watts |
| Continuous Program Power (RMS)** | 450 Watts |
| Max Peak Power*** | 900 Watts |
| Sensitivity 2.83V at 1m | 96 dB |
| Recommended Hi Pass Crossover For Full Power Handling | 125 Hz 12db Per Octave Crossover |
| Frequency Response | 95 - 10,000 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 |
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 17.53 l |
| Excursion (mathematical)*** | Xmax | 3.50 mm |
| Free Air Resonance | Fs | 82.8 Hz |
| Mechanical Factor | Qms | 23.21 |
| Electrical Factor | Qes | 0.73 |
| Total Factor | Qts | 0.71 |
| Cone Area | Sd | 227 cm |
| Mechanical Mass | Mms | 15.16 g |
| Bl Factor | Bl | 6.06 Tm |
| Dc Resistance | Re | 3.4 Ohm |
| Inductance | Le | 0.15 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 13.23 g |
| Mechanical Compliance | Cms | 0.244 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Magnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 8.27" (210 mm) |
| Front Mount Baffle Cutout | 7.26" (184.5 mm) |
| Mounting Depth | 3.21" (81.5 mm) |
| Overall Depth | 3.62" (92 mm) |
| Net Weight | 4.63 Lbs (2.10 kg) |
| Shipping Weight | 5.51 Lbs (2.50 kg) |
| Carton Dimensions W x L x H | 8.85" x 8.85" x 4.21" (225 x 225 x 107 mm) |
FEATURES
Free Shipping*
We only offer Free Shipping to the 48 contiguous United States.
*Please note that we do not offer Free Shipping on all items as some items are oversized and may require a surcharge.
Shipping Restrictions
We currently do not ship to P.O. boxes or APO/FPO addresses.
We do not offer FREE Shipping to Hawaii, Puerto Rico, or Alaska.
International Shipping
Sorry, but we currently do not ship internationally at this time.
Returns
Once your item(s) are delivered, you have 30 days from the date of delivery to ship them back to us for a full refund. After 30 days, all sales are FINAL and returns will not be accepted.
If there is a problem with your order, please be sure to contact us immediately!
To be eligible for a return, all merchandise must be in its original packaging, unused, in original factory condition, and must include all original packaging materials, warranty cards, manuals and accessories.
Customer Services
If for some reason you have an issue with your order, please email us directly.
Frequently Asked Questions
How long does shipping take?
We typically process, handle and ship all new orders within 1-2 business days.
Do you ship internationally?
Unfortunately, we do not currently offer international shipping.
How do I start a return?
Please email us here to submit a return request.
Can I install this myself or do I need a professional?
For optimal efficiency and performance, we recommend professional installation for ALL of the products we offer.
How can I contact customer service?
Call us at (888) 884-6229 or email us at support@horizongearco.com