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Features

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!
Highlights
- Nominal Impedance: 8 Ohms
- Rated AES Power Handling (RMS): 375 Watts
- Program Power: 750 Watts
- Sensitivity (1W/1m): 97 dB
- Voice Coil Diameter: 2.5″
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 12″ (305 mm) |
| Nominal impedance | 8 Ohms |
| Rated AES Power Handling (RMS) | 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 |

THIELE-SMALL PARAMETERS
| 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

EXTRA INFO
| 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) |

| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
Description
Features

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!
Highlights
- Nominal Impedance: 8 Ohms
- Rated AES Power Handling (RMS): 375 Watts
- Program Power: 750 Watts
- Sensitivity (1W/1m): 97 dB
- Voice Coil Diameter: 2.5″
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 12″ (305 mm) |
| Nominal impedance | 8 Ohms |
| Rated AES Power Handling (RMS) | 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 |

THIELE-SMALL PARAMETERS
| 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

EXTRA INFO
| 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) |

Shipping
| Shipping | Most items ship within 1–3 business days. Delivery time varies by item, vendor, and destination. |
Need help before ordering? Contact Droppin HZ and we can help confirm fitment, power needs, or supporting gear for your build.
REVIEW
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