I agree Warrenh, the Passion is in a league of it's own... You should try it 0ut before buying the Concentra. You will end up saving money and will probably be amazed by the output of this amp...
By the way, Sonus Faber and JM Lab use YBA prodduct to voice their speakers... YBA and Sonus Faber are a great match...
I posted a few notes about integrated amps earlier this year. Check in the archives, you will find them... I did audition about 7 or 8 integrated and separates before buying a Passion Integre...
Of course, this is only my humble opinion...
Warmest regards
By the way, Sonus Faber and JM Lab use YBA prodduct to voice their speakers... YBA and Sonus Faber are a great match...
I posted a few notes about integrated amps earlier this year. Check in the archives, you will find them... I did audition about 7 or 8 integrated and separates before buying a Passion Integre...
Of course, this is only my humble opinion...
Warmest regards