12 PT 400 VA MID
This transducer has exceptional response in vocal reproduction and therefore ideally suited for stage monitor or where very prominent mid frequency response is required. Suitable for Bass Reflex / Ported Enclosure.
| Key Features | |
| Program Power | 800 W |
| Voice Coil | 76.2 mm (3 in) |
| Response | 67-4200 Hz |
| Sensitivity 1W/1M | 98 dB |
Specification
| Nominal Diameter | 320 mm |
| Nominal Impedance | 8Ω |
| Nominal Power Handling(AES) | 400w |
| Program Power | 800w |
| Sensitivity (1W/1m) | 98 dB |
| Frequency Range | 67-4200 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 76.2 mm ( 3 in) |
| Winding Material | CCAW |
| Former Material | GLASS FIBRE |
| Winding Type | In/Out |
Parameters
| Resonant Frequency | FS | 73 Hz |
| DC Resistance | Re | 5.5 Ω |
| Electrical Q | Qes | 0.41 |
| Mechanical Q | Qms | 3.9 |
| Total Q | Qts | 0.37 |
| Compliance Equivalent Volume | vas | 41 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 0.13 Ltrs |
| Effective Surface Area of Cone | Sd | 539.1 cm^2 |
| Reference Efficiency | ƞo | 3.70% |
| Moving Mass including air load | Mms | 47.75 gms |
| Motor Strength | Bl | 17.19 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 0.96 mH |
| Efficiency Bandwith Product | EBP | 178 Hz |
| Voice Coil Overhang | Xmax | ±2.45 mm |
Mounting Info
| Overall Diameter | 320 mm |
| Bolt Circle Diameter | 300 mm |
| Baffle Cutout Diameter | 286 mm |
| Depth | 135 mm |
| Flange and Gasket Thickness | 15 mm |
| Gross Weight | 7.8 Kg. |
Recone Kit
| Recone Kit Number | REC12PT400VAMB |
