Ken Jacob was featured in a recent podcast that I think you'd all enjoy. For those of you new to the forum, Ken was the head of the group who made the first L1.
For anyone wanting to know more: The first 50 years of Bose
Thanks for this link Tom.
I found it to be really interesting and informative.
Bose sponsors this podcast often, and several engineers have appeared on it. I subscribe to it and have learned a lot from almost every episode. I recommend it highly.
I work for an AV company and the gear they work with is quality equipment but a simple L1 has revolutionized the possibilities for small time musicians like myself that can get access to line array capabilities