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Power amp s for Avantgarde Duos?

Hi, I'm looking for new amps for my Avantgarde DUOs.
I have had different tube amps, and prefer 300B/845/805..
Now I have Cayin/Spark 9084D, 845 monoblocks; but I have some problems with hum, and they are not the best with respect to resolution.
Noise is of course a challenge with these speakers.
I have recently tested a BAT VK-75SE, and were impressed by the dynamics and the fantastic bass slam together with excellent resolution and imaging. But the midrange (vocals) seem a bit "too neutral" (analytical?) to me........
I have a BAT VK-51SE pre amp, and Acoustic Zen Silver Ref IC's, Audience Au24 speaker cables (might be replaced with AZ Double Barrel.....).
Source: Pink Triangle Anniversary TT + Wheaton TriPlanar MkVII tonearm + Lyra Titan PU, and a Pass Labs X-ONO phono stage.
Room size 3.5 m (w) x 5.5 m (l).
Price range (new or used): up to $4000.
I prefer monoblocks, but no must........

Best regards Ola
olaps

Showing 1 response by amfibius

amfibius
282 posts
 
Hi Ola, your speakers are very sensitive towards quality amplification. I heard a pair of AVG's hooked up to Audio Note Oto SE's. The sound was simply unacceptable - not transparent enough, poor imaging, and a LOT of horn coloration. I was about to walk away, when the dealer suggested Graaf OTL. The sound was MUCH more acceptable - more neutral, detailed, and with better rhythm. I have also heard the Duo's with my old Cary 805-AE SET's. Very nice, but I preferred the sound of the Graafs.

I have not heard sound from the Avantgardes which have really impressed me, but that might be because they need better amplification than what I have heard them with. Best of luck with your quest.
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