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Re: Subwoofers vs budget... where do you draw the line? [message #75249 is a reply to message #75248]

Mon, 14 January 2013 23:42

Wayne Parham
Messages: 18722
Registered: January 2001

Illuminati (33rd Degree)

No, sorry, I wish it were that simple. The LFE output can be used for distributed subs, but it can't be used for flanking subs.

Flanking subs need a low-passed version of the signal sent to the main speaker they're flanking. So you need to run the preamp level output to a plate amp or some other subwoofer amplifier with a built-in or external low-pass filter. Flanking subs work best with relatively gentle slopes like second-order, so an inexpensive 100Hz or 120Hz inline filter can be used to good effect.

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[Message index]

		Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Mon, 14 January 2013 15:44
		Re: Subwoofers vs budget... where do you draw the line? By: Wayne Parham on Mon, 14 January 2013 17:11
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Mon, 14 January 2013 18:19
		Re: Subwoofers vs budget... where do you draw the line? By: Wayne Parham on Mon, 14 January 2013 19:10
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Mon, 14 January 2013 21:31
		Re: Subwoofers vs budget... where do you draw the line? By: Wayne Parham on Mon, 14 January 2013 23:42
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Tue, 15 January 2013 16:08
		Re: Subwoofers vs budget... where do you draw the line? By: Wayne Parham on Tue, 15 January 2013 18:46
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Tue, 15 January 2013 20:18
		Re: Subwoofers vs budget... where do you draw the line? By: dheflin44 on Tue, 15 January 2013 21:39
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Tue, 15 January 2013 21:55
		Re: Subwoofers vs budget... where do you draw the line? By: skywave-rider on Tue, 15 January 2013 23:26
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Tue, 15 January 2013 23:59
		Re: Subwoofers vs budget... where do you draw the line? By: rkeman on Wed, 16 January 2013 09:05
		Re: Subwoofers vs budget... where do you draw the line? By: dheflin44 on Wed, 16 January 2013 11:38
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Wed, 16 January 2013 12:50
		Re: Subwoofers vs budget... where do you draw the line? By: gofar99 on Thu, 17 January 2013 19:46
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Fri, 18 January 2013 11:33
		Re: Subwoofers vs budget... where do you draw the line? By: gofar99 on Fri, 18 January 2013 14:40
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Fri, 18 January 2013 16:40
		Re: Subwoofers vs budget... where do you draw the line? By: Wayne Parham on Fri, 18 January 2013 16:59
		Re: Subwoofers vs budget... where do you draw the line? By: j0nnyfive on Sun, 20 January 2013 01:22

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