The current 2 is not “ your Dad’s Oldsmobile “, there are zero common components with the original and like most Vandersteen products under almost continual refinement and improvements- I was chatting w Richard the other day and he was excited about a relatively simple change that makes the Treo and up sound better that could be implemented on the 2, so he was working on that..
now, having said that and owning Treo CT in a second system, they are different beasts.
clearly cabinet within cabinet strips away a layer of coloration. The grill design allows closer to wall placement. Port fires down for hyper consistent coupling with room, there is more money to spend on components at this price point. A very very musical and non fatigue speaker - I can and do listen for hours. While we live in a condo, reasonable levels can be attained with 40 wpc NAIM integrated amp, lil Mulekicker of am amp! But I also have 100 wpc RM-9 with KT-88 using 2 ohm taps and light loading sounds off the charts good....
my reference system has the 7 speakers and amps, the Treo share much of same DNA and All the fundamentals of the Vandersteen signature design principles.
reach out if I can help
jim