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This topic has 2 voices, contains 2 replies, and was last updated by avatar John 1143 days ago.

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February 28, 2011 at 7:16 am #1860
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John

I just purchased a Slim Stage 30 and Bravius 8A sub woofer combination. When the sub woofers level is increased to about 33% I start to notice an audible sound from the sub (I know this sounds weird) like air rushing down a open chimmeny flue. I can hear it from my viewing position. It gets louder when I continue to increase the subs sound level control. I notice it while viewing the TV or the blue-ray player. I am using opitcal audio inputs to the soundbar (from TV and blueray) and connecting the included mini to RCA cable to the LTE, using the white RCA end to sub. I do not believe this is sub woofer hum caused by a ground loop becuase I only hear the noise from the sub woofer when there is an active audio input. I have the sub crossover set to 120 and the bars crossover left at the default of 115.

I am hoping this is not normal since it is noticible during quieter moments of the source audio. It is not a dramatic sound but enough to be audible from 6 to 8ft.

 

John

February 28, 2011 at 3:27 pm #1923
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Matt

John,

 Try using the left and right input on the 8A instead of the LFE.  I know the instructions say to use only the white RCA jack and to tape the red one.  This is not the case with the Aperion subs. 

March 2, 2011 at 6:28 am #1924
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John

That worked Matt. Thanks. Discussed this with Jason as well and offered the same advice. Great customer support!

 John

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