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21" LF Loudspeakers
21RW115
21" LF Loudspeakers
●1200W RMS capacity
●114mm(4.5 in) in-outside GSV voice coil
● 33-1500Hz response
● 97 dB sensitivity
● 8Ω nominal impedance
| Nominal Diameter | 21/550 in/mm |
| MAX Power | 2400 Watts |
| RMS Power | 1200 Watts |
| Impedance | 8 Ohm |
| Resonance Frequency | 33 Hz |
| Frequency Response | 33-1500 Hz |
| Sensitivity(1W/1m) | 97 dB |
| Voice Coil Diameter | 4.5/114 in/mm |
| Voice Coil Material | GSV(inside-outside) |
| Magnet | 200.8 Oz |
| Overall Diameter | 21.6/550 in/mm |
| Bolt Circle Diameter | 20.9/530 in/mm |
| Baffle cutout Diameter | 20 /510 in/mm |
| Depth | 10.2 /260 in/mm |
| Net Weight | 19.9kgs |
| Shipping Weight | 23 kgs |
| Shipping Box | 58.5X58.5X30cm |
| FS Hz | 33 Hz |
| RE Ohms | 5.6 ohm |
| Qms | 24.3 |
| Qes | 0.41 |
| Qts | 0.4 |
| BL T/m | 27 T/m |
| MMS(grms) | 268 grams |
| Xmax(mm) | 12 mm |
| Sd(cm²) | 1698 cm² |
| Efficiency % | 2.9% |
| Le(1k Hz) | 2.5 mH |
| EBP | 80 Hz |