12 PA 300 MB
Excellent Mid bass transducer in 12” category which can be
used in front firing application. Suitable for Bass Reflex / Ported
Enclosure.
| Key Features | |
| Program Power | 600 W |
| Voice Coil | 76.2 mm (3 in) |
| Response | 56-4300 Hz |
| Sensitivity 1W/1M | 97 dB |
Specification
| Nominal Diameter | 314 mm |
| Nominal Impedance | 8 Ω |
| Gross Weight | 7.850 Kg. |
| Nominal Power Handling(AES) | 300 w |
| Program Power | 600 w |
| Sensitivity (1W/1m) | 97 db |
| Frequency Range | 56-4300 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 76.2 mm ( 3 in) |
| Winding Material | COPPER |
| Former Material | GLASS FIBER |
| Winding Type | Outside |
Parameters
| Resonant Frequency | FS | 56 Hz |
| DC Resistance | Re | 4.7 Ω |
| Electrical Q | Qes | 0.31 |
| Mechanical Q | Qms | 8.35 |
| Total Q | Qts | 0.3 |
| Compliance Equivalent Volume | vas | 55 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 0.17 Ltrs |
| Effective Surface Area of Cone | Sd | 522.8 cm^2 |
| Reference Efficiency | ƞo | 2.97% |
| Moving Mass including air load | Mms | 56.43 gms |
| Motor Strength | Bl | 17.36 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 1.09 mH |
| Efficiency Bandwith Product | EBP | 181 Hz |
| Voice Coil Overhang | Xmax | ±3.30 mm |
Mounting Info
| Overall Diameter | 314 mm |
| Bolt Circle Diameter | 296 mm |
| Baffle Cutout Diameter | 282 mm |
| Depth | 137 mm |
| Flange and Gasket Thickness | 15 mm |
| Gross Weight | 7.850 Kg. |
Recone Kit
| Recone Kit Number | REC12PA300MB |
