English
21" LF Loudspeakers
21PW140
21" LF Loudspeakers
●1500W RMS capacity
●140mm(6 in) in-outside GEI voice coil
● 30-800Hz response
● 99 dB sensitivity
● 8Ω nominal impedance
| Nominal Diameter | 21/550 in/mm |
| MAX Power | 3000 Watts |
| RMS Power | 1500 Watts |
| Impedance | 8 Ohm |
| Resonance Frequency | 30 Hz |
| Frequency Response | 30-800 Hz |
| Sensitivity(1W/1m) | 99 dB |
| Voice Coil Diameter | 6/140 in/mm |
| Voice Coil Material | GEI (inside-outside) |
| Magnet | 309 Oz |
| Overall Diameter | 21.6 /550 in/mm |
| Bolt Circle Diameter | 21.5/552 in/mm |
| Baffle cutout Diameter | 19 /496 in/mm |
| Depth | 8.8 /226 in/mm |
| Net Weight | 25.6kgs |
| Shipping Weight | 28.6 kgs |
| Shipping Box | 60X60X32.5cm |
| FS Hz | 33 Hz |
| RE Ohms | 6.2 ohm |
| Qms | 17 |
| Qes | 0.26 |
| Qts | 0.26 |
| BL T/m | 42 T/m |
| MMS(grams) | 372 grams |
| Xmax(mm) | 9 mm |
| Sd(cm²) | 1735 cm² |
| Efficiency % | 3.4% |
| Le(1k Hz) | 6.6 mH |
| EBP | 126 Hz |