While searching for spare parts for my 4401's I bought a pair of 4406's from craigslist and am interested in people's opinions on both speakers. I find them interesting because they are comparable in size but have a lot of differences on paper.

The woofers are coned with completely different materials and the tweeter are different. The specs show the 4406's going down 30hz lower than the 4401's.

My biggest question is, were these monitors marketed to different audio people and, if anybody has experience using both of these speakers, what are some impressions about how each perform.

Thanks