PRV Audio 8MB450-4 v2 8" 4-Ohm 450W Midrange Car Pro Audio Speaker MID
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About the Product
The 8MB450 v2, 8″ PRV Audio Pro Audio Mid bass Woofer offers smooth lower response through a punchy mid bass range and the frequency response that takes your applications smoothly through the 7,500 Hz range. The 2″ voice coil, durable spider suspension and the woven surround all supported by the sturdy steel basket ensures its ability to withstand long hours of operation without compromising efficiency of the speaker. A thick, yet light rigid cone ensures accurate response and power handling.
The size and punch of this pro audio driver makes it perfect for a mid range driver in a 3 way loudspeaker cabinet or woofer in your studio monitor and even works great in home Hi-Fi installs. Also a great car audio woofer!
GENERAL SPECIFICATIONS
| Nominal Diameter | 8″ (203 mm) |
| Nominal impedance | 4 Ohms |
| Rated AES Power Handling (RMS) |
225 Watts |
| Program Power | 450 Watts |
| Sensitivity 2.83V at 1m | 93.5 dB |
|
Recommended Hi Pass Crossover** **For Full Power Handling |
120 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 75 – 7,500 Hz |
| Voice Coil Diameter | 2″ (50 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 12.0 mm |
| Former Material | Kapton |
| Magnetic Gap Depth | 6.0 mm |
| Frame Material | Stamped Steel |
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 18.18 l |
| Excursion (mathematical)*** | Xmax | 4.5 mm |
| Free Air Resonance | Fs | 74.72 Hz |
| Mechanical Factor | Qms | 26.56 |
| Electrical Factor | Qes | 1.09 |
| Total Factor | Qts | 1.05 |
| Cone Area | Sd | 241 cm² |
| Mechanical Mass | Mms | 20.14 g |
| Bl Factor | Bl | 7.37 Tm |
| Dc Resistance | Re | 6.3 Ohms |
| Inductance | Le | 0.25 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 18.03 g |
| Mechanical Compliance | Cms | 0.225 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 8.27” (210 mm) |
| Front Mount Baffle Cutout | 7.17” (182 mm) |
| Mounting Depth | 3.31” (84 mm) |
| Overall Depth | 3.61” (91.5 mm) |
| Net Weight | 4.10 Lbs (1.86 kg) |
| Shipping Weight | 4.54 Lbs (2.06 kg) |
| Carton Dimensions W x L x H | 9.05” x 9.05” x 4.72” (230 x 230 x 120 mm) |
Free Shipping In the Continental US
Free shipping is available in the continental United States, excluding Hawaii and Alaska.
International shipping is available and calculated at checkout.
All orders will receive tracking once shipped through USPS, Fedex, UPS, and DHL.
Easy Returns
Return for refund within: 30 days
Return for replacement within: 30 days
Standard Return Policy Overview
You may return merchandise purchased from Showtime Electronics for a refund or a replacement, provided that the procedures and requirements are followed. All returns require a return merchandise authorization (RMA) number. An RMA number must be issued within 30 calendar days after the date of purchase. An RMA number is valid for 14 calendar days after it is issued. Once you log in to your user account, you will be able to Request and RMA. In addition, you can also request an RMA at the bottom of our homepage. If you have any issues, please email us at sales@showtimeelectronics.com
