This is the crossover that I use on heresy, when I took these speakers practically had the mobile destroyed and totally missed the crossover, looking for I arrived here and I saw that this model was given as crossover for Heresy 2 and built it, not having the original autotransformer a friend gave me two T2A to try, and was practically used with the output - 9 dB, but I've never been convinced it was the right thing, so I ask you if you can adapt this T2A on my heresy. Sorry for my bad English (Google) Inviato dal mio G8141 utilizzando Tapatalk