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PRV Audio 10W650A-4 10" 4-Ohm 650W ALTO Series Car Pro Audio Speaker MID

Original price $69.91 - Original price $69.91
Original price
$69.91 - $69.91
Current price $69.91

High fidelity meets high output — PRV Audio ALTO Series Woofers. Audio experts and professional musicians know that tone can make or break a performance, in the studio or on the stage. That’s why PRV Audio’s Alto Series woofers were carefully crafted and voiced to create a natural, smooth sound while remaining dynamic.


  • Nominal Impedance: 4 Ohms
  • 650 Watts Program RMS power makes high acoustical output
  • 75 to 5,500 Hz frequency response makes this midbass/woofer suitable for two or three-way designs
  • Capable of extreme output levels with 97 dB sensitivity
  • Voice Coil Diameter: 2.5″

To get the right sound, a special composite cone is built with non-pressed paper (visible on the back side) for reduced break-up and smooth sound. A unique, woven-cloth dustcap helps to achieve high sensitivity by reducing moving mass, while helping to cool the voice coil.

You’ll find that Alto Series woofers work remarkably well in vented and sealed cabinets, as woofers in two-way speakers or midrange speakers in three-way systems, and even shine when used as bass guitar and guitar speakers. Upgrade to the PRV Audio ALTO Series… You’ll thank us later!


Nominal Diameter 10″ (254 mm)
Nominal impedance 4 Ohms
Rated AES Power Handling (RMS) 325 Watts
Program Power 650 Watts
Sensitivity 2.83V at 1m 97 dB
Recommended Hi Pass Crossover****For Full Power Handling 150 Hz** **12db Per Octave Crossover
Frequency Response at -10dB 75 – 5,500 Hz
Voice Coil Diameter 2.5″ (65.5 mm)
Voice Coil Wire CCAW
Voice Coil Winding Depth 13.0 mm
Former Material Kapton
Magnetic Gap Depth 8.0 mm
Frame Material Stamped Steel



Equivalent Volume Vas 34.04 l
Excursion (mathematical)*** Xmax 4.50 mm
Free Air Resonance Fs 72.31 Hz
Mechanical Factor Qms 16.34
Electrical Factor Qes 0.47
Total Factor Qts 0.46
Cone Area Sd 415 cm²
Mechanical Mass Mms 34.04 g
Bl Factor Bl 14.09 Tm
Dc Resistance Re 6.1 Ohms
Inductance Le 0.79 mH at 1 kHz
Mechanical Mass Without Air Mmd 29.24 g
Mechanical Compliance Cms 0.142 mm/N



Overall Diameter 10.10” (257 mm)
Front Mount Baffle Cutout 9.25” ( 235 mm)
Mounting Depth 4.3” (110 mm)
Overall Depth 4.72” (120 mm)
Net Weight 10.49 Lbs (4.75 kg)
Shipping Weight 11.25 Lbs (5.10 kg)
Carton Dimensions W x L x H 11.02” x 11.02” x 5.98” (280 x 280 x 152 mm)