I've been looking at the AV1 GR Research speaker kits. Right there on the home page it says they're "audiophile quality loudspeakers". The driver they use sells for $23 by itself. Now, at partsexpress.com they have some drivers that cost like $100 or more, some about $180. So I'm wondering how come the GR Research speakers don't use expensive uppity drivers if they're supposed to be really good speakers. Is the price not an indication of quality? Or, inversely, does a low price not necessarily equal an inferior driver? Did they use the M-130 instead of some $100 driver just to keep costs down? Explain please. I am ignorant in the ways of drivers. I'm not picking on GR Research here, just using them as an example. I'm gunning to buy some of their stuff in the next couple of months.