21 PT 2500 SUB
The ultimate Sub Woofer in 21” category in 6 inch Voice Coil with massive power handling of 2500 Watt AES.
The punch and the low frequency reproduced is very powerful and unparallel . Truly BASS KA BAAP.
| Key Features | |
| Program Power | 5000 W |
| Voice Coil | 152 mm (6 in) |
| Response | 43-500 Hz |
| Sensitivity 1W/1M | 95 dB |
Specification
| Nominal Diameter | 545 mm |
| Nominal Impedance | 8 Ω |
| Nominal Power Handling(AES) | 2500 W |
| Program Power | 5000 W |
| Sensitivity (1W/1m) | 95dB |
| Frequency Range | 43-500 Hz |
| Magnet Material | Ferrite |
| Voice Coil Diameter | 152 mm (6 in) |
| Winding Material | COPPER |
| Former Material | GLASS FIBRE |
| Winding Type | In/Out |
Parameters
| Resonant Frequency | FS | 43 Hz |
| DC Resistance | Re | 6.0 Ω |
| Electrical Q | Qes | 0.49 |
| Mechanical Q | Qms | 19.94 |
| Total Q | Qts | 0.48 |
| Compliance Equivalent Volume | vas | 119.29 Ltrs |
| Peak Diaphragm Displacement Volume | Vd | 1.36 Ltrs |
| Effective Surface Area of Cone | Sd | 1698.23 cm^2 |
| Reference Efficiency | ƞo | 1.92% |
| Moving Mass including air load | Mms | 460.20 gms |
| Motor Strength | Bl | 39.29 T-m |
| Voice Coil Inductance @ 1 KHz | Le | 1.82 mH |
| Efficiency Bandwith Product | EBP | 88 Hz |
| Voice Coil Overhang | Xmax | ±13.75 mm |
Mounting Info
| Overall Diameter | 545 mm |
| Bolt Circle Diameter | 525 mm |
| Baffle Cutout Diameter | 497 mm |
| Depth | 220 mm |
| Flange and Gasket Thickness | 18.5 mm |
| Gross Weight | 50.70 Kgs |
Recone Kit
| Recone Kit Number | REC21PT- 2500SUB |
