Vgermusic-John from California

Hi everyone! I'm an old professional woodwind player who loves audio. I do semi-pro sound and recording. I have 4430 JBL Studio Monitors, JBL mains, Mackie 450s, Marantz 2252B, Soundcraft Ui24, Tannoy bookshelf, assorted microphones, etc. In the 80s, based on jbl literature, I designed and built a high-frequency box containing two jbl 2105 and a 2405. I'm using a 3106, 8khz crossover for the 2405 and an aftermarket 500hz crossover for the bottom. I came here for advice on rebuilding the high frequency boxes. I plan to couple it with JBL 4430 which has a 2235 15" woofer. It has the sweetest bass I've ever heard.