18 PT 1500 SUB
An excellent subwoofer transducer with deadly bass and very long range. Can be ideally used in Horn Loaded, Bass Reflex cabinets.
| Key Features | |
| Program Power | 3000 W |
| Voice Coil | 126 mm (5 in) |
| Response | 45-2000 Hz |
| Sensitivity 1W/1M | 96 dB |
Specification
| Nominal Diameter | 470 mm |
| Nominal Impedance | 8Ω |
| Nominal Power Handling(AES) | 1500w |
| Program Power | 3000w |
| Sensitivity (1W/1m) | 96 dB |
| Frequency Range | 45-2000 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 126 mm ( 5 in) |
| Winding Material | COPPER |
| Former Material | GLASS FIBRE |
| Winding Type | In/Out |
Parameters
| Resonant Frequency | FS | 45 Hz |
| DC Resistance | Re | 5.98 Ω |
| Electrical Q | Qes | 0.4 |
| Mechanical Q | Qms | 13.87 |
| Total Q | Qts | 0.39 |
| Compliance Equivalent Volume | vas | 109.65 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 2.71 Ltrs |
| Effective Surface Area of Cone | Sd | 1237.86 cm^2 |
| Reference Efficiency | ƞo | 2.36% |
| Moving Mass including air load | Mms | 248.80 gms |
| Motor Strength | Bl | 32.39 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 1.91 mH |
| Efficiency Bandwith Product | EBP | 113 Hz |
| Voice Coil Overhang | Xmax | ±10.96 mm |
Mounting Info
| Overall Diameter | 470 mm |
| Bolt Circle Diameter | 445 mm |
| Baffle Cutout Diameter | 420 mm |
| Depth | 211 mm |
| Flange and Gasket Thickness | 22 mm |
| Gross Weight | 25.30 Kg. |
Recone Kit
| Recone Kit Number | REC18PT1500SUB |
