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21inch 3000W RMS Powered Subwoofer 21150-020 Professional Audio Low Frequency Driver for Line Array Systems
- Overview
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Products Description
Specification |
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Nominal diameter |
540/21 |
mm/inch |
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Nominal impedance |
8 |
ohm |
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Min impedance |
5.8 |
ohm |
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Frequency response |
40-500 |
Hz |
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Magnet material |
Ferrite |
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Sensitivity (1w/1m) |
99 |
dB |
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RMS power handling |
3000 |
Watts |
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Continuous power handling |
6000 |
Watts |
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Voice coil diameter |
150/6 |
mm/ inch |
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Winding material |
Copper |
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Cone material |
Paper |
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Surround material |
Cloth |
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T/S Parameter |
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Fs |
41 |
Hz |
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Re |
5.8 |
Ω |
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Qes |
0.47 |
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Qts |
0.45 |
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Qms |
9.97 |
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Vas |
128 |
L |
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Rms |
40.3 |
kg/s |
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Cms |
0.03 |
mm/N |
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Mms |
453 |
gr |
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BL |
38 |
N/A |
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Mounting information |
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Overall diameter |
549 |
mm/inch |
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Bolt Circle diameter |
529 |
mm/inch |
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Baffle Cutout diameter |
509 |
mm/inch |
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Depth |
363 |
mm/inch |
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Shipping information |
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Net weight |
34.6 |
KG |
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Shipping weight |
37 |
KG |
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Shipping box |
570x570x400 |
mm |
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FAQ
1.Q: Are you a manufacturer?
A: Yes, We are manufacturer who focus on high end speakers for car audio and professional audio.
2.Q: What's your products range?
A: PA speakers, car audio speakers, pa speakers with boxes, amplifiers .
3.Q: Can I get some samples?
A: Yes, we could provide samples and ship by DHL, EMS, FedEx or by sea .
4.Q: What's the payment method ?
A: T/T, Western Union, Visa, Master card, PayPal, APPLE_PAY, GOOGLE_PAY......
5.Q: Can you print our logo on speakers and packing boxes?
A: Yes, we would like to do it for you.
6. Could you build speakers based on customer's design?
A: Yes , we could do it.
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