I've auditioned a pair of Contour 30, do think it has slightly more lower output. Just check out the frequency range 32Hz to 23KHz. While the 3.4Le ranges from 35Hz-25KHz.
From memory Dyns themself did mentioned the newer mid/bass unit can handle a bit more bass. Do check out the C20 review on Stereophile, the frequency plot does show a slight bump at the lower end.
https://www.stereophile.com/content/dynaudio-contour-20-loudspeaker-measurements
Why don't you re-assess post moved? Never know what the room acoustic is like till you try. Probably will dictate what really suits.
Given you have a top class stand mount, I would seriously check out some top notch pre. Pre with AV bypass and just let the AV processor do AV stuff. But that's just my 2 cents. ;)
From memory Dyns themself did mentioned the newer mid/bass unit can handle a bit more bass. Do check out the C20 review on Stereophile, the frequency plot does show a slight bump at the lower end.
https://www.stereophile.com/content/dynaudio-contour-20-loudspeaker-measurements
Why don't you re-assess post moved? Never know what the room acoustic is like till you try. Probably will dictate what really suits.
Given you have a top class stand mount, I would seriously check out some top notch pre. Pre with AV bypass and just let the AV processor do AV stuff. But that's just my 2 cents. ;)

