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  • 12″ Woofer – 8 Ohms
  • Ferrite Magnet
  • 97 dB – 750 Watts


In stock

SKU: 12W750A Category: Tag:


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 12″ 12W750A was painstakingly voiced to create a natural, smooth sound while remaining dynamic.

You’ll find that the 12W750A works remarkably well in vented and sealed cabinet, as a woofer in two-way speakers or midrange in three-way systems, and even shines when used as a bass guitar speaker. Upgrade your speakers to the Alto Series today and find out why PRV Audio is one of the fastest growing speaker brands today!


  • Nominal Impedance: 8 Ohms
  • Rated Power Handling: 375 Watts
  • Program Power: 750 Watts
  • Sensitivity (1W/1m): 97 dB
  • Voice Coil Diameter: 2.5″

WARNING: Cancer and Reproductive Harm –

Technical Details


Nominal Diameter 12″ (305 mm)
Nominal impedance 8 Ohms
Rated Power Handling 375 Watts
Program Power 750 Watts
Sensitivity 2.83V at 1m 97 dB
Recommended Hi Pass Crossover**
**For Full Power Handling
200 Hz**
**12db Per Octave Crossover
Frequency Response at -10dB 60 – 5,500 Hz
Voice Coil Diameter 2.5″ (65.5 mm)
Voice Coil Wire CCAW
Voice Coil Winding Depth 11.5 mm
Former Material Kapton
Magnetic Gap Depth 8.5 mm
Frame Material Stamped Steel



Equivalent Volume Vas 81.00 l
Excursion (mathematical)*** Xmax 3.62 mm
Free Air Resonance Fs 59.87 Hz
Mechanical Factor Qms 17.45
Electrical Factor Qes 0.44
Total Factor Qts 0.43
Cone Area Sd 585 cm²
Mechanical Mass Mms 41.72 g
Bl Factor Bl 14.29 Tm
Dc Resistance Re 5.8 Ohms
Inductance Le 0.71 mH at 1 kHz
Mechanical Mass Without Air Mmd 33.71 g
Mechanical Compliance Cms 0.169 mm/N

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


Overall Diameter 12.20” (310 mm)
Front Mount Baffle Cutout 11.06” ( 281 mm)
Mounting Depth 5.12” (130 mm)
Overall Depth 5.47” (139 mm)
Net Weight 10.85 Lbs (4.92 kg)
Shipping Weight 11.94 Lbs (5.41 kg)
Carton Dimensions W x L x H 13.19” x 13.19” x 6.69”
(335 x 335 x 170 mm)


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Repair Parts

Recone Kit for 12W750A Loudspeakers



PRV AUDIO 12W750A Loudspeaker