Robert magneticbass

I entered the datas woofer on hornresp, black is eminence delta 15lf-4, gray is the eminence kappa 15 c, with some compromise both would fit, but the delta is ideal for more low frequency level. Roberto

there are two thoughts regarding the high / low Qts, in principle, the theory, as says Honeybadger provides a low qts for horn systems, but I have noticed, also here on the forum, which was increased to k33 woofer the qts over the years ,I do not understand whether it is a problem of adaptation to various types of loading (the scale, Cornwall, etc.) or is more targeted to improving low frequency in la scala speakers , I've read various posts on the forum who have advised the kappa 15c, but would like to understand why Klipsch has increased the qts of the k33e ..

Hi, i'm new in the forum and write from Italy, I read several posts about the eminence kappa 15c( 4 ohm,fs-31hz,qts-0.25) as a substitute, but several research i found the eminence delta 15 lf-4 (4 ohm, FS-40hz, qts 0,49), what is the best substitute for my la scala? thank you