I would like to know about the driver specifications on the BOSE 301 loudspeakers. I am using BOSE 301 loudspeakers from the past one year and I find them good enough. I own and manufacture high end loudspeakers, although BOSE 301 loudspeakers are not high-end, they are, however, nice bookshelf speakers for a workshop used in making high-end loudspeakers. So, the question is that I would like to find a crossover upgrade on the BOSE 301 loudspeakers. People already using these can give their valuable feedback. Thank youâ
