Troubleshooting
Situation: | Probable Cause: | Solution: |
No sound from | Amplifier is not connected to | Make certain the amplifier is plugged |
subwoofer(s) | constant power outlet. | into an unswitched A.C. power outlet. |
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| Amplifier is not receiving an | Make certain there is an audio signal |
| audio signal from receiver or | from receiver or processor and audio |
| processor | connections resemble those in the |
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| connections section of this manual. |
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| Amplifier fuse might be blown. | Replace fuse (if fuse is not readily acces- |
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| sible, consult your authorized dealer). |
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Performance is less | The + and - polarity of the sub- | Check the entire system for proper polarity. |
than expected | woofer wire might be reversed on | Experiment with the phase switch. |
| the subwoofer. |
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| Crossover frequency not adjusted | Adjust crossover frequency by turning the |
| correctly. | crossover frequency control clockwise until |
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| desired sound is obtained. |
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| L/R line level input is connected | If bass management is enabled on receiver |
| instead of the LFE line level input. | or processor make sure to use the LFE line |
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| level input. (See amplifier controls and |
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| setup on the previous page.) |
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11
