No I have not Richard. As I mentioned to Mike above, I do know someone that does own that amp along with Duetta Signatures. I should mention that he is in the process of trying some other amps at this time...I do not know if it is because he is unhappy with the Threshold or just wants to try something a little different.
I have owned the Ksa-250 well before I moved from Apogee Centaur Minors to Duetta Signatures. I used it to drive my VMPS Supertowers at first.
The only amps I've tried with my speakers were Bat-500 and Pass-150...the Krell was better than both of those.
Thinking about giving a few of the digital amps a listen...change does not come easy for me though so I'm still in my research stage and slow to pull the trigger.
Dave
I have owned the Ksa-250 well before I moved from Apogee Centaur Minors to Duetta Signatures. I used it to drive my VMPS Supertowers at first.
The only amps I've tried with my speakers were Bat-500 and Pass-150...the Krell was better than both of those.
Thinking about giving a few of the digital amps a listen...change does not come easy for me though so I'm still in my research stage and slow to pull the trigger.
Dave