sub going in and out - Blu-ray Forum

dharma14 · 12-20-2008, 06:53 PM

It seems like when I'm watching normal tv the amplifier on my sub goes on and off, making a noise like it's beating one beat every time it does it. Does the amplifier have to be set somewhere way out of the way of sound or something? I don't know what's going on with this.

Colglizity · 12-20-2008, 06:56 PM

Quote:

Originally Posted by dharma14

It seems like when I'm watching normal tv the amplifier on my sub goes on and off, making a noise like it's beating one beat every time it does it. Does the amplifier have to be set somewhere way out of the way of sound or something? I don't know what's going on with this.

I'm pretty sure that it is at a lower volume when this is happening and it's the subwoofer's auto shutoff that is making that noise. It isn't sensing a signal strong enough or the sub isn't needed (crossover) and it is shutting off

dharma14 · 12-20-2008, 08:34 PM

Well I would just leave it off, but when I go to hd channels on my tivo, I don't want to run over and turn it on.
Can I adjust this on the receiver? I the LFE level and it says dolby digital, dts, multich pcm, dolby truehd, dts-hd master, and dsd.

12-20-2008, 06:53 PM	#1
dharma14 Member Member since:Sep 2008	sub going in and out It seems like when I'm watching normal tv the amplifier on my sub goes on and off, making a noise like it's beating one beat every time it does it. Does the amplifier have to be set somewhere way out of the way of sound or something? I don't know what's going on with this.

12-20-2008, 08:34 PM	#3
dharma14 Member Member since:Sep 2008	Well I would just leave it off, but when I go to hd channels on my tivo, I don't want to run over and turn it on. Can I adjust this on the receiver? I the LFE level and it says dolby digital, dts, multich pcm, dolby truehd, dts-hd master, and dsd. Last edited by dharma14; 12-20-2008 at 08:37 PM.

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