18 IT 1800 SUB
This Sub Woofer works with great stability at lower frequencies providing great punch. Presence of Bass can be felt from Head to Toe.
It should not be used in a 4th Order Bandpass or Sealed Cabinet. Must be used in a Vented or Bass Reflex Cabinet.
| Key Features | |
| Program Power | 3600 W |
| Voice Coil | 130 mm (5.12 in) |
| Response | 35-1200 Hz |
| Sensitivity 1W/1M | 95 dB |
Specification
| Nominal Diameter | 464 mm |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling(AES) | 1800 W |
| Program Power | 3600 W |
| Sensitivity (1W/1m) | 95 dB |
| Frequency Range | 35-1200 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 130 mm ( 5.12 in) |
| Winding Material | COPPER |
| Former Material | GLASS FIBRE |
| Winding Type | In/Out |
Parameters
| Resonant Frequency | FS | 46 Hz |
| DC Resistance | Re | 5.6 Ω |
| Electrical Q | Qes | 0.43 |
| Mechanical Q | Qms | 15.88 |
| Total Q | Qts | 0.42 |
| Compliance Equivalent Volume | vas | 78.68 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 1.18 Ltrs |
| Effective Surface Area of Cone | Sd | 1176.28 cm^2 |
| Reference Efficiency | ƞo | 1.75% |
| Moving Mass including air load | Mms | 292.3 gms |
| Motor Strength | Bl | 33.43 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 1.09 mH |
| Efficiency Bandwith Product | EBP | 107 Hz |
| Voice Coil Overhang | Xmax | ±8 mm |
Mounting Info
| Overall Diameter | 464 mm |
| Bolt Circle Diameter | 448 mm |
| Baffle Cutout Diameter | 420 mm |
| Depth | 187 mm |
| Flange and Gasket Thickness | 17 mm |
| Gross Weight | 28.30 Kgs |
Recone Kit
| Recone Kit Number | REC18IT1800SUB |
