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  • 8″ Mid Bass – 8 Ohms
  • Neodymium Magnet
  • 95 dB – 500 Watts
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This product is discontinued
and no longer available.

SKU: 8MB500V2-NDY Category: Tag:



The 8MB500v2-NDY 8″ Mid Bass is the newest version of the best-selling professional audio loudspeakers in the PRV Audio 8″ Mid Bass Neodymium Series, now with push terminals.

Upgraded Voice Coil and Neodymium motor design taking this Mid Bass driver to the next level with a high output punch, smooth Mid Range, and response up to 7,500 Hz. The durable spider suspension, rigid paper cone, woven cloth surround, and the stamped steel frame were kept the same as the previous model to ensure a solid support structure, for long lasting play in most any environment.

Its low frequency response and accuracy the mid bass punch surprises listeners, with its slim design for narrow and shallow profile installation without sacrificing performance as all under 2.36 lbs helping keep enclosures light.


  • Nominal Impedance: 8 Ohms
  • Rated AES Power Handling (RMS): 250 Watts
  • Program Power: 500 Watts
  • Sensitivity (1W/1m): 95 dB
  • Voice Coil Diameter: 2″

WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Technical Details


Nominal Diameter 8″ (203 mm)
Nominal impedance 8 Ohms
Rated AES Power Handling (RMS) 250 Watts
Program Power 500 Watts
Sensitivity 2.83V at 1m 95 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 Cooper
Voice Coil Winding Depth 12.0 mm
Former Material Kapton
Magnetic Gap Depth 5.0 mm
Frame Material Stamped Steel



Equivalent Volume Vas 16.14 l
Excursion (mathematical)*** Xmax 4.75 mm
Free Air Resonance Fs 71.42 Hz
Mechanical Factor Qms 5.76
Electrical Factor Qes 0.47
Total Factor Qts 0.43
Cone Area Sd 235 cm²
Mechanical Mass Mms 23.72 g
Bl Factor Bl 11.6 Tm
Dc Resistance Re 5.9 Ohms
Inductance Le 0.44 mH at 1 kHz
Mechanical Mass Without Air Mmd 21.68 g
Mechanical Compliance Cms 0.209 mm/N

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


Overall Diameter 8.23” (209 mm)
Front Mount Baffle Cutout 7.05” (179 mm)
Mounting Depth 3.31” (84 mm)
Overall Depth 3.54” (90 mm)
Net Weight 2.36 Lbs (1.07 kg)
Shipping Weight 2.82 Lbs (1.28 kg)
Carton Dimensions W x L x H 9.05” x 9.05” x 4.7”
(230 x 230 x 120 mm)



PRV AUDIO 8MB500v2-NDY Loudspeaker

WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Customer Reviews

Based on 2 reviews
Henry Davis

Fast shipping

Jessie Pope

Great product