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Blues Man
05-16-1998, 12:54 AM
Does anyone know of any manufacturers that make an active subsonic filter. Not looking for a crossover with this feature just a dedicated unit. Thanks

The Wright Connection
05-18-1998, 02:42 AM
Having a big problem with subsonic frequencies? What song were you listening to that went below 10 hz? Need more info.

Blues Man
05-18-1998, 03:31 AM
I'm not having any problems at all. It's mainly for the amplifier, more efficient without having to waste power reproducing below 25 hz or so, plus my subwoofer system is vented.

Lee
05-18-1998, 04:51 AM
I haven't seen one in a while. I think we still have one of the Hifonics I/O's in stock though.

Greetings
Lee

jonb
05-19-1998, 04:55 PM
The Woofer Wizard sold by Old Colony Sound Lab. What you are looking for is called a rumble filter. Their web address is
www.audioxpress.com/bksprods/index.htm

Check it out..
Jon

Blues Man
05-19-1998, 11:05 PM
Thanks but I think I've got it covered. Harrison Sound Labs has an FMOD available, highpass point is 20 hz, also have one at 30 hz. I think it will do the trick, nice, clean and simple. For $30 or so it's worth a shot.