Mrtennis, that is not synergy, but again complementary or balanced. An example of synergy and also why I say that synergy is mostly misused in 'audiophilia' is, when a preamp boasts 0.01% H distortion and its mating amp boasts 0.01% distortion, but if we measure the total distortion of the preamp-amp system we come up with LESS THAN 0.01%, instead of the expected 0.02% distortion. This rarely happens (in fact it never happens). It is possible, however, that the preamp-amp combination sounds better than what we might expect from having tested each separately for sound. The whole exceeds the sum of the parts!
Bob P.
Bob P.

