12MB1500
- 12″ Midbass – 8 Ohm
- Ferrite Magnet
- 98.5 dB – 1500 Watts
This product is discontinued
and no longer available.
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Features
Features
The PRV 12MB1500 has an excellent linear response, well controlled down to 80 Hz, which makes it a great option for 2-way cabinet systems that require strong BL magnet force and bass punch.
A very strong ferrite magnetic structure of 25 mm guarantees dynamism and precision and a unique 3,5” inside/outside voice coil design provides a very high-power handling especially in comparison to a standard 3” voice coil.
A double silicon spider system ensures excellent control during large excursions of 28 mm peak-to-peak excursion before damage.
The dual forced cooling system guarantees a very efficient voice coil ventilation for minimum power compression and incredible power handling.
- Nominal Impedance: 8 Ohms
- Rated AES Power Handling (RMS): 750 Watts
- Program Power: 1500 Watts
- Sensitivity (1W/1m): 98.5 dB
- Voice Coil Diameter: 3.5″
Technical Details
GENERAL SPECIFICATIONS
| Nominal Diameter | 12″ (305 mm) |
| Nominal impedance | 8 Ohms |
| Rated AES Power Handling (RMS) | 750 Watts |
| Program Power | 1500 Watts |
| Sensitivity 2.83V at 1m | 98.5 dB |
| Recommended Hi Pass Crossover** **For Full Power Handling |
90 Hz** **12db Per Octave Crossover |
| Frequency Response at -10dB | 75 – 5,000 Hz |
| Voice Coil Diameter | 3.5″ (89 mm) |
| Voice Coil Wire | CCAW |
| Voice Coil Winding Depth | 18.0 mm |
| Former Material | Glass Fiber |
| Magnetic Gap Depth | 10.0 mm |
| Frame Material | Die Cast Aluminum |
THIELE-SMALL PARAMETERS
| Equivalent Volume | Vas | 48.89 l |
| Excursion (mathematical)*** | Xmax | 6.50 mm |
| Free Air Resonance | Fs | 66.07 Hz |
| Mechanical Factor | Qms | 14.66 |
| Electrical Factor | Qes | 0.43 |
| Total Factor | Qts | 0.42 |
| Cone Area | Sd | 575 cm² |
| Mechanical Mass | Mms | 54.33 g |
| Bl Factor | Bl | 16.39 Tm |
| Dc Resistance | Re | 5.1 Ohms |
| Inductance | Le | 1.02 mH at 1 kHz |
| Mechanical Mass Without Air | Mmd | 46.57 g |
| Mechanical Compliance | Cms | 0.107 mm/N |
***Xmax=(Voice coil winding depth-Magnetic Gap depth)/2+ Mgnetic Gap Depth/4
EXTRA INFO
| Overall Diameter | 12.60” (320 mm) |
| Front Mount Baffle Cutout | 11.02” (280 mm) |
| Mounting Depth | 5.14” (130.5 mm) |
| Overall Depth | 5.63” (143 mm) |
| Net Weight | 16.7 Lbs (7.57 kg) |
| Shipping Weight | 18.07 Lbs (8.20 kg) |
| Carton Dimensions W x L x H | 13.97” x 13.97” x 8.07” (355 x 355 x 205 mm) |
Repair Parts
Recone Kit for 12MB1500 Loudspeaker
