placebo77

excuse me, i change my abm 500 for new abm 1000.
The abm 1000 is much louder and cleare for me.

Yes,
the same pre of the 500 but with 1000 w class d amplifier...

Ok,
thanks for having loose my doubt, at least so I know that it is not my broken or defective, it nonetheless is a great amp, I have changed to a abm 500 and has a lot more volume, clarity and punch ...
good music !

alex

Hello,
I also tested this and I like it, but I have a problem when I turn on and turn off the amp you hear a loud "bump" in the speakers, I can not figure out if it is mine that is faulty or is a feature of this head, someone one of you who has it could tell me if you have this problem?
Thank you.