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| ?Recommended Power Amplifier Range: 10 -- 300 | Impedance: 6 |
| ? | Sensitivity （2.83V @ 1m）: 90 |
| ? | Frequency Response: 38Hz - 30kHz |
| ? | Crossover Frequency（ies）: 400, 3000 |
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High-Frequency Driver: 1" pure titanium dome |
| ? | Midrange Driver: 4" pure titanium inverted dome |
| ? | Low-Frequency Driver: Dual 6 1/2" polypropylene cones on cast aluminum frames |
| ? | Dimensions （H x W x D）: 43-5/16" x 15" x 20-7/8" 110cm x 38cm x 53cm |
| ? | Weight: 75lb （34kg） |
