PRV Audio

PRV Audio 10MB400-4 Speakers

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  • Regular price $72.95
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The 10MB400-4 provides strong midbass response and smooth extended midrange response with power and reliability to handle pro audio demand.
The New Midbass Release is ideal for compact enclosures.


Technical Details


Nominal Diameter 10″ (254 mm)
Nominal impedance 4 Ohms
Rated AES Power Handling (RMS) 200 Watts
Program Power 400 Watts
Sensitivity 2.00V at 1m 96 dB
Recommended Hi Pass Crossover**
**For Full Power Handling
95 Hz**
**12db Per Octave Crossover
Frequency Response at -10dB 65 – 4,000 Hz
Voice Coil Diameter 2″ (50 mm)
Voice Coil Wire Copper
Voice Coil Winding Depth 13.4 mm
Former Material Kapton
Magnetic Gap Depth 6.8 mm
Frame Material Stamped Steel



Equivalent Volume Vas 37.20 l
Excursion (mathematical)*** Xmax 5.00 mm
Free Air Resonance Fs 65.26 Hz
Mechanical Factor Qms 11.68
Electrical Factor Qes 0.43
Total Factor Qts 0.41
Cone Area Sd 398 cm²
Mechanical Mass Mms 35.29 g
Bl Factor Bl 10.87 Tm
Dc Resistance Re 3.5 Ohms
Inductance Le 0.49 mH at 1 kHz
Mechanical Mass Without Air Mmd 30.80 g
Mechanical Compliance Cms 0.168 mm/N

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


Overall Diameter 10.12” (257 mm)
Front Mount Baffle Cutout 9.13” (232 mm)
Mounting Depth 4.25” (108 mm)
Overall Depth 4.60” (117 mm)
Net Weight 8.45 Lbs (3.83 kg)
Shipping Weight 9.4 Lbs (4.25 kg)
Carton Dimensions W x L x H 11.81” x 11.81” x 5.51”
(300 x 300 x 140 mm)