PRV Audio

PRV Audio 8MB450-4 V2 Speakers

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  • Regular price $39.99
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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!

 

Technical Details

GENERAL SPECIFICATIONS

Nominal Diameter 8″ (203 mm)
Nominal impedance 4 Ohms
Rated AES Power Handling (RMS)
225 Watts
Program Power 450 Watts
Sensitivity 2.00V 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 17.02 l
Excursion (mathematical)*** Xmax 4.5 mm
Free Air Resonance Fs 76.59 Hz
Mechanical Factor Qms 22.84
Electrical Factor Qes 0.92
Total Factor Qts 0.88
Cone Area Sd 241 cm²
Mechanical Mass Mms 20.48 g
Bl Factor Bl 6.19 Tm
Dc Resistance Re 3.6 Ohms
Inductance Le 0.17 mH at 1 kHz
Mechanical Mass Without Air Mmd 18.37 g
Mechanical Compliance Cms 0.210 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)

 

PRV AUDIO 8MB450-4 v2 DATASHEET