12 PT 200 MB
12 PT 200 MB is a pure mid bass transducer which reproduces sound of Tabla or Guitar or Harmonium quite clearly and linearly. Best performed when complemented with 12 PT 200 FR for any religious ceremony and Indoor application. Suitable for both Sealed and Bass Relfex Enclosure.
| Key Features | |
| Program Power | 400 w |
| Voice Coil | 51.2 mm (2 in) |
| Response | 41-4500 Hz |
| Sensitivity 1W/1M | 95 dB |
Specification
| Nominal Diameter | 321 mm |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling(AES) | 200 w |
| Program Power | 400 W |
| Sensitivity (1W/1m) | 95 dB |
| Frequency Range | 41-4500 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 51.2 mm ( 2 in) |
| Winding Material | CCAW |
| Former Material | KAPTON |
| Winding Type | Outside |
Parameters
| Resonant Frequency | FS | 41 Hz |
| DC Resistance | Re | 6.2 Ω |
| Electrical Q | Qes | 0.48 |
| Mechanical Q | Qms | 9.27 |
| Total Q | Qts | 0.46 |
| Compliance Equivalent Volume | vas | 143 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 0.17 Ltrs |
| Effective Surface Area of Cone | Sd | 522.8 cm^2 |
| Reference Efficiency | ƞo | 1.96% |
| Moving Mass including air load | Mms | 40.44 gms |
| Motor Strength | Bl | 11.59 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 0.63 mH |
| Efficiency Bandwith Product | EBP | 85 Hz |
| Voice Coil Overhang | Xmax | ±3.25 mm |
Mounting Info
| Overall Diameter | 321 mm |
| Bolt Circle Diameter | 300 mm |
| Baffle Cutout Diameter | 285 mm |
| Depth | 128 mm |
| Flange and Gasket Thickness | 8 mm |
| Gross Weight | 5.240 Kg. |
Recone Kit
| Recone Kit Number | REC12PT200MB |
