amperegalaxy
12 inch high quality pa speaker 75mm voice coil
12 inch high quality pa speaker 75mm voice coil
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SPECIFICATIONS IN OVERVIEW
Products Description
Model: M1275D |
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General Specifications |
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Size |
mm(in.) |
300(12) |
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Nominal Diameter |
Ω |
8 |
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Nominal Impedance |
Ω |
6 |
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Program Power |
W |
1000 |
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AES Power Rating |
W |
500 |
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Sensitivity |
dB |
99 |
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Frequency Range |
Hz |
45~3000 |
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VC Diameter |
mm(in.) |
75.5(3) |
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Chassis Material |
Aluminium |
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Magnet material |
Ferrite |
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Magnet Dimensions OD*ID*H |
mm |
170*85*20 |
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Coil Material |
Copper Flat wire |
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Former material |
Aluminium |
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cone Material |
Paper |
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Surround Material |
Cloth |
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Xmax |
mm(in.) |
4.6(0.18) |
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Xmech |
mm(in.) |
10.1(0.4) |
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Gap Height |
mm(in.) |
10(0.39) |
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VC winding height |
mm(in.) |
14.2(0.56) |
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Driver displacement volume |
l (ft³) |
2.8(0.1) |
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Small Signsl Parameters |
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DC resistance |
Re |
5.2Ω |
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Resonance Frequency |
Fs |
45Hz |
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Moving Mass |
Mms |
57g |
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Compliance |
Cms |
0.20mm/N |
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Force Factor |
BxL |
18.3T.m |
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Mechanical Q-factor |
Qms |
5.2 |
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Electrical Q-factor |
Qes |
0.26 |
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Total Q-factor |
Qts |
0.25 |
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Equivalent air volume |
Vas |
80L |
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VC inductance |
Le |
0.47mH |
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Diaphragm area |
Sd |
531cm² |
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Reference efficiency |
Eta 0 |
3.05% |
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Shipping Information |
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Net Weight |
kg(lb.) |
8.9(19.6) |
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Multipack Size W*D*H |
mm(in.) |
356*356*192(14*14*7.6) |
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Multipack weight |
kg(lb.) |
10.6(23.4) |
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The above parameters are for reference only and take the real object as the standard |
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