Activity: | Passive |
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Application: | Commercial |
Cone: | Paper |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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MODEL S21WF15209N | ||||
Specifications | Thiele Small Parameters | |||
TYPE | Subwoofer | Fs | 30 Hz | |
Nominal Diameter | 548 mm/21 in | Re | 6 ohm | |
Rated impedance | 8 ohm | Qms | 8.18 | |
Nominal (AES) | 2000 W | Qes | 0.3 | |
Continuous Program | 4000 W | Qts | 0.29 | |
Sensitivity(1w/1m) | 96.5 dB | Vas | 330 L | |
Frequency Range | 29Hz-600Hz | Sd | 0.18 m2 | |
Voice Coil Diameter | 153 mm/6 in | Mms | 416 g | |
Voice Coil Material | Copper out/in | BL | 39 T.M | |
Mounting lnformation | Shipping lnformation | |||
Overall Diameter | φ547 mm/φ21.54 in | Net Weight ( 1 unit) | 18.5 kg | |
Bolt Circle Diameter | φ527 mm/φ20.75 in | Shipping Weight ( 1 unit) | 22 kg | |
Mount Baffle Cut-out | φ508 mm/φ20 in | Package Size ( 1 unit) | 58x58x32CM | |
Depth | 261 mm/10.28 in | |||
Bolt Hole Diameter | 8-φ8mm/8-φ0..37 in |
Founded in 2011, ruizheng audio is designing and distributing amplifier, speakers,supplying OEM/ODM components to many of the professional audio brands in the market today.
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