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Author Topic: QSC 30Hz Filter and Martin Subs Antonio Marcheselli Phenomenal Film Handler Posts: 1260 From: Florence, Italy Registered: Mar 2000 posted 03-11-2003 12:23 PM                        A question: Would you enable the 30Hz high-pass filter on a QSC amp that is driving two or more Martin Audio cinema subs on a digital screen? I'd say NO. Ok, 30Hz is low but I believe that a sub can handle lower frequencies. Perhaps I would install a 20Hz filter... Plus, since a QSC DCM is used, I just realize that on DCM a HPF MUST be set and 20Hz is available. What is your opinions? Bye Antonio [ 03-11-2003, 02:17 PM: Message edited by: Antonio Marcheselli ]  |  IP: Logged Michael Schaffer "Where is the Boardwalk Hotel?" Posts: 4143 From: Boston, MA Registered: Apr 2002 posted 03-13-2003 07:30 PM                        I don`t really have an opinion, but I just wanted to answer your post so you are not sad no one else did.  |  IP: Logged Antonio Marcheselli Phenomenal Film Handler Posts: 1260 From: Florence, Italy Registered: Mar 2000 posted 03-14-2003 01:41 PM                        Thanks Michael!!! Antonio  |  IP: Logged

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