18 KL 1851 SUB is a very powerful subwoofer in 5.12 inch voice coil reproducing deep bass with ease.
Strong motor system optimized by Klippel-one of the best available software for acoustics available in industry, this sub woofer is capable handling 2000 watt continously. 18 KL 1851 SUB is a perfect choice for DJ Competition and out door parties.
| Key Features | |
| Program Power | 4000 W | 
| Voice Coil | 130 mm (5.12 in) | 
| Response | 45-1500 Hz | 
| Sensitivity 1W/1M | 94 dB | 
| Nominal Diameter | 464 mm | 
| Nominal Impedance | 8 Ω | 
| Nominal Power Handling(AES) | 2000 W | 
| Program Power | 4000 W | 
| Sensitivity (1W/1m) | 94 dB | 
| Frequency Range | 45-1500 Hz | 
| Magnet Material | Ferrite | 
| Voice Coil Diameter | 130 mm ( 5.12 in) | 
| Winding Material | COPPER | 
| Resonant Frequency | FS | 45 Hz | 
| DC Resistance | Re | 5.57 Ω | 
| Electrical Q | Qes | 0.45 | 
| Mechanical Q | Qms | 18.82 | 
| Total Q | Qts | 0.44 | 
| Compliance Equivalent Volume | vas | 87.56 Ltrs | 
| Peak Diaphragm Displacement Volume | Vd | 1.26 Ltrs | 
| Effective Surface Area of Cone | Sd | 1237.86 cm^2 | 
| Reference Efficiency | ƞo | 1.66% | 
| Moving Mass including air load | Mms | 312.80 gms | 
| Motor Strength | Bl | 32.88 T-m | 
| Voice Coil Inductance @ 1 KHz | Le | 1.31 mH | 
| Efficiency Bandwith Product | EBP | 100 Hz | 
| Voice Coil Overhang | Xmax | ± 10.15 mm | 
| Overall Diameter | 490 mm | 
| Bolt Circle Diameter | 470 mm | 
| Baffle Cutout Diameter | 410 mm | 
| Depth | 190 mm | 
| Flange and Gasket Thickness | 17 mm | 
| Gross Weight | 26 Kgs | 
| Recone Kit Number | REC18KL1851SUB |