PRV Audio
2 X PRV Audio 12W800A 12" Alto Series Professional Woofer 8 Ohm New 2 unit
2 X PRV Audio 12W800A 12" Alto Series Professional Woofer 8 Ohm New 2 unit
Couldn't load pickup availability
PRV Audio 12W800A 12" Alto Series Professional Woofer 8 Ohm
The 12W800A Alto series 12" professional 8 ohm woofer from PRV Audio is designed for high output with smooth, natural sound with powerful low frequency impact. The wide 55 to 5,800 Hz frequency response, makes this driver and excellent choice for use as a woofer in two-way designs or even a midrange/midbass in large three-way speaker systems.
- 97 dB sensitivity and 400 watt power handling for tremendous output levels
- 5.7 mm Xmax allows excellent displacement for high impact bass capability
- Vented pole piece help cool the 2-1/2" voice coil for high power handling with low compression
- Excellent efficiency with extended high frequency response is ideal for bass guitar
With improved excursion and higher power handling over PRV's popular 12W750A, the 12W800A Alto series 12" professional 8 ohm woofer offers improved output capability and more low frequency impact. Designed for use in a studio or on stage, the 12W800A is a great choice for any system where high efficiency and high output is the goal. This driver has been painstakingly voiced to create a natural tone with low distortion at high levels. Featuring a multi-roll surround, large raised spider, and 2-1/2" light-weight voice coil, the 12W800A is capable of high output while keeping distortion under control. Also, the vented pole also improves cooling of the voice coil allowing continuous power handling of up to 400 watts RMS with minimal power compression.
Technical Details
GENERAL SPECIFICATIONS
Nominal Diameter | 12″ (305 mm) |
Nominal impedance | 8 Ohms |
Rated AES Power Handling (RMS) | 400 Watts |
Program Power | 800 Watts |
Sensitivity 2.83V at 1m | 97 dB |
Recommended Hi Pass Crossover** **For Full Power Handling |
115 Hz** **12db Per Octave Crossover |
Frequency Response at -10dB | 55 – 5800 Hz |
Voice Coil Diameter | 2.5″ (65 mm) |
Voice Coil Wire | CCAW |
Voice Coil Winding Depth | 16.2 mm |
Former Material | Polyimide |
Magnetic Gap Depth | 9.5 mm |
Frame Material | Stamped Steel |
THIELE-SMALL PARAMETERS
Equivalent Volume | Vas | 93.9 l |
Excursion (mathematical)*** | Xmax | 5.72 mm |
Free Air Resonance | Fs | 49.8 Hz |
Mechanical Factor | Qms | 11.89 |
Electrical Factor | Qes | 0.49 |
Total Factor | Qts | 0.47 |
Cone Area | Sd | 552 cm² |
Mechanical Mass | Mms | 46.24 g |
Bl Factor | Bl | 12.71 Tm |
Dc Resistance | Re | 5.5 Ohms |
Inductance | Le | 0.45 mH at 1 kHz |
Mechanical Mass Without Air | Mmd | 38.90 g |
Mechanical Compliance | Cms | 0.221 mm/N |
EXTRA INFO
Overall Diameter | 12.03” (305.5 mm) |
Front Mount Baffle Cutout | 11.06” (281 mm) |
Mounting Depth | 4.96” (126 mm) |
Overall Depth | 5.22” (132.5 mm) |
Net Weight | 10.8 Lbs (4.9 kg) |
Shipping Weight | 12.1 Lbs (2.29 kg) |
Carton Dimensions W x L x H | 13.58” x 13.58” x 7.48” (345 x 345 x 190 mm) |
F.A.Qs


Years in Business
Frequently Asked Questions
-
Free Shipping
We only offer free shipping to the 48 continental U.S States. Please read our shipping policy for more details. -
P.O Boxes and AO/FPO Addresses
We currently do not ship to P.O Boxes and APO/FPO addresses -
Alaska, Hawaii, Puerto Rico, Guam & Virgin Islands
We do not offer free shipping to Alaska, Hawaii, Puerto Rico, Guam or the Virgin Islands. You may be charged an additional shipping cost. Feel free to contact us with any question regarding shipping costs to these locations.

FEATURES





