Quote Originally Posted by squeegy200
The Dahlquists have an interesting history. Briefly, Roger Dahlquist built a pair of speakers ...
Roger? That would be Jon Dahlquist. And they are exceptional speakers that coincidentally use the Advent woofer. I sold them back in the late 70s. Not a big fan of the piezo super tweeter though.

As for stacking them (I have stacked New Advents in the vintage garage system), you pick up 6 db sensitivity.

rw