In Reply to: RE: 3.6R's vs.1.7's posted by pictureguy on March 26, 2016 at 17:34:39:
the high-pass is first-order; you can do a passive line-level HP simply with a single low-value capacitor at the input to the amp. However, the amp must have a reasonably high input impedance. The low-pass DOES need to be active or DSP.
Mark in NC
Mark in NC
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