The earlier versions of the .1 series have a much warmer sound to them.
Take a little more power though.
But still very good speakers none the less.
Still own the 8.1 series 1, 6.1 series 1, 3 Kappa video. 1 series 1 and 2, series 2.
Had all the polydomes re done by miller sound on the 8.1 and...