Hi,
I live in Australia and I am trying to build a set of Classix II/2.5 for a 2.0. The BC25TG15 tweeter is harder to get (backorder with ??? time from digikey) compared to the BC25SG15. I hunted down the datasheets:
and had a look but they are not *quite* the same, the SG is slightly more sensitive and has a 50Hz lower FS, but the impedance profile looks really similar. I have never done any DIY audio before, could anyone tell me if I should worry about this difference? Does the crossover ne



