There is considerable more refinement( you really are not aware that you have exchanged a top A/B dual monoblock with d-class amps). With the AVM mono"s you can adjust the sonic signature with switches on the back... from clear to medium to smooth to match with different speakers, the bass controll is more defined,the bottom end will suprise you there is a clear sweetness to the mids with no glare produced, the upper end is not bright nor does it tend to roll off as some other amps will do.
The d-sonic is used in my home theater with ohm 300 mk11 and it works well with the ohms, they sound faster in response more bottom end (requires a good power cord)
The avm mono's is used in my main system with tyler woodmere's which are a more open top to bottom and can reproduce any weakness in the front end/amp used (also improves with a top power cord)
I hope this helps.. both are very nice power amps but the avm's take it to the next level.
p.s. any body need a M.LEVINSON 336 mine will be available soon
Dennis
The d-sonic is used in my home theater with ohm 300 mk11 and it works well with the ohms, they sound faster in response more bottom end (requires a good power cord)
The avm mono's is used in my main system with tyler woodmere's which are a more open top to bottom and can reproduce any weakness in the front end/amp used (also improves with a top power cord)
I hope this helps.. both are very nice power amps but the avm's take it to the next level.
p.s. any body need a M.LEVINSON 336 mine will be available soon
Dennis