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| Customization: | Available |
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| Nominal Diameter: | 460mm/18inch |
| Nominal Impedance: | 8 Ohm |
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| General Specifications | ||
| Nominal Diameter | 460mm/18inch | |
| Nominal Impedance | 8Ω | |
| AES Power Handing | 300W (AES) | |
| Maximum Power | 500W | |
| Sensitivity 1W/1M | 93dB | |
| Frequency Range | 54-3.5kHz | |
| Voice Coil Diameter | 99.5mm/4 inch | |
| Windinig Material | Copper | |
| Former Material | Aluminum | |
| Winding Depth | 21.5mm | |
| surround material | Polycotton | |
| surround Design | M-roll | |
| Magnet | Φ220 | Ferrite Ring |
| Thiele & Small Parameters | ||
| Resonance Frequency | Fs | 54Hz |
| DC Resistance | Re | 5.5Ω |
| Mechanical Factor | Qms | 8.15 |
| Electrical Factor | Qes | 1.42 |
| Total Factor | Qts | 1.21 |
| BL Factor | BL | 18T.m |
| Effective Moving Mass | Mms | 247g |
| Compliance | Cms | 35μ M/N |
| Equivalent Cas Air Load | Vas | 74L |
| Effettive Piston Area | Sd | 1225cm² |
| η(Eta Zero) | η0 | 0.8% |
| Mountiong & Shipping Information | ||
| Overall Diameter | 460mm | |
| Bolt circle diameter | 440mm | |
| Baffle Cutout Diameter | 422mm | |
| Depth | 185mm | |
| Net Weight | 9.7kg | |
| Shipping Weight | 10.7kg | |
| Shipping Box(Single) | 48*48*25cm | |
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