Hi, I would think that sustain and power are two opposite ends of a long stick. If a duplex is "tuned" to particular partials it can only act as a band pass filter absorbing that particular frequency (or multiples there of). Regards, Don Rose, B.Mus., A.M.U.S., A.MUS., R.M.T., R.P.T. mailto:drose@dlcwest.com http://donrose.xoasis.com/ 3004 Grant Rd. REGINA, SK S4S 5G7 306-352-3620 or 1-888-29t-uner
This PTG archive page provided courtesy of Moy Piano Service, LLC