![]() you just don't know if it is really better than the previous ! If it was perhaps he would have edited for a new filter for the previous 3WCs with the perhaps better on the notice SS 10F. * about TG, each of his newest loudspeakers are said to be the best ever he has made, it's a little commercial sided, but it doesn't say it sounds bad. So with the driver coil resistance in serie, it's a zobel that smooths on all the entire frequency band window of the driver ? I guess Troels' motivation to use this "unconventional" topology is just to do stuff in a different way, to stand out from the crowd. ![]() Yet, the loudspeaker non-linearities are not huge, so don't expect any game changing new transfer functions. ![]() These non-linearities of the loudspeaker impedance involve some deviations from "linear L/C/R algebra", which in turn might allow transfer function shapes that do not exist with the "conventional" x-over topologies. The impedance of a real-world loudspeaker usually cannot be not fully represented by a bunch of linear L, C and R parts. However, adding a loudspeaker to the mix might change this a little bit (but not much). ![]() Rearranging the L, C and R parts in the xover in unusual ways will not open any "new windows" to previously impossible transfer functions. The shapes of the filter transfer functions that can be realized with simple linear L, C and R parts are just what algebra of the L, C and R impedance gives us. ![]()
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