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Guangzhou Wanchang Sound CO.,LTD
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speaker unit
| Place of Origin: | Guangdong, China (Mainland) |
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Product Detail
18 inch professional speaker cell
| 18AZ-650EL | |||||
| GENERAL SPECIFICATIONS | |||||
| Nominal Diameter | 18 | inch | |||
| Rated Impedance | 8 | Ω | |||
| Power Handing Capacity | 600 | Watts | |||
| Sensitivity 1W,1M | 97 | dB | |||
| Effective Piston Diameter | 400 | mm | |||
| Voice Coil Diameter | 99.5 | mm | 4 | inch | |
| THIELE-SMALL PARAMETERS | |||||
| Resonance Frequency | Fs | 43 | Hz | ||
| DC Resistance | Re | 5.6 | Ω | ||
| Mechanical Q Factor | Qms | 7.6 | |||
| Electrical Q Factor | Qes | 0.42 | |||
| Total Q Factor | Qts | 0.4 | |||
| BL Factor | BL | 20 | TM | ||
| Effective Moving Mass | Mms | 115 | gr | ||
| Equivalent Cas Air Load | Vas | 215 | liter | ||
| Effettive Piston Area | Sd | 0.125 | m2 | ||
| Half-Space Efficiency | Eff | 3.20 | % | ||
| Airgap Height | Hag | 16 | mm | ||
| Voice coil Height | Hvc | 26.0 | mm | ||
| Voice coil Over-Hung | Xmax | 5 | mm | ||
| PHYSICAL INFORMATION | |||||
| Basket | Aluminium | ||||
| Magnet Type,Size ODxIDxH(mm) | 220x110x25 | Ferrite | |||
| Voice Coil Former | Glass Fiber Polymide 400°C | ||||
| Voice Coil Material | Aluminium Flat Wire 300°C | ||||
| Cone Material | Pulp Paper | ||||
| Surround | Treated Cloth | ||||
| Spider | Cotton Blend Polyester | ||||
| Dust Cap | Pulp Paper | ||||
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Company Info
Guangzhou Wanchang Sound CO.,LTD [China (Mainland)]
Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)
