SPECIFICATIONS
Model | SX525 | SX570 | SX650 | SX690 |
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Frequency response | ||||
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Power handling RMS | 40 watts | 40 watts | 50 watts | 60 watts |
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Power handling peak | 80 watts | 80 watts | 100 watts | 120 watts |
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Impedance | 4 Ohms | 4 Ohms | 4 Ohms | 4 Ohms |
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Magnet weight | 30.2 g | 30.2 g | 30.2 g | 40.5 g |
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Vas | 3.4L | 5.4L | 7.3L | 16.6L |
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Fs | 80 Hz | 80 Hz | 75 Hz | 60 Hz |
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Qts | 0.53 | 0.64 | 0.63 | 0.66 |
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Efficiency (1W/1M) | 88dB | 88dB | 89dB | 89dB |
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Mounting depth | 1.75” | 2” | 1.8” | 2.5” |
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Mounting hole diameter | 5” | 5”x7” | 5.66” | |
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Common Driver Specifications |
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Magnet type | Neodymium | Neodymium | Neodymium | Neodymium |
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Magnet diameter | 25mm (1”) | 25mm (1”) | 25mm (1”) | 31mm (1.25”) |
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Voice coil former | Kapton | Kapton | Kapton | Kapton |
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Voice coil diameter | 1” | 1” | 1” | 1” |
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Voice coil layers | 4 | 4 | 4 | 4 |
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Tweeter |
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Size | 19mm (3/4”) | 19mm (3/4”) | 19mm (3/4”) | 25mm (1”) |
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Fs | 1.9kHz | 1.9kHz | 1.9kHz | 2.1kHz |
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Efficiency (1W/1M) | 91dB | 91dB | 91dB | 92dB |
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Crossover |
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| 6 dB/octave | 6 dB/octave | 6 dB/octave | 6 dB/octave |
| with tweeter | with tweeter | with tweeter | with tweeter |
| protection | protection | protection | protection |
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© 2004 Directed Electronics, Inc | 7 |
