Hi Joe, can I call you Joe? I know what you mean about info on the speakers. Some of the older models had more info but the new Decade line info is still in the making. I basically took a chance on the D3's but had nothing to lose really. If I hated them I could have sent them back. I am not sure what you are looking for but these to my ears can play some very fine music. What I had was good but don't layer like the Tyler Decade.