i have an old eden D115 without a horn. i used to use it with a 410 cab but got tired of carrying it to gigs and bought an avatar cb115 to save my back. However, i don't have the heart to sell a vintage eden cab now that they are owned by usmusic. I really like the low end on the cab, but without a 410 and a horn it kind of lacks definition in the highs (especially when slapping). My question is.... how difficult would it be to buy an eden crossover and horn and install them into the cab? is it worth the hassle or should i just buy a piezo tweeter and install that? thanks in advance.