Systems comparison

How about a nice CD player?  But seriously folks….I don’t know accustat, but an ARC pre amp sounds pretty nice.  Did the OP just switching pre amps between the systems to see what changes?

What was really looking for was

what is the first place you look to improve either system and what you replace it with

Plus you need to measure each system to compare, see my virtual system for an example

Post pics of your room, the room is 50% of the sound OK?

What do you want?  Do you want your other system to sound warmer?

Rooms are very open image is good on both systems

sp6 seems warmer

How would you compare both systems?  After all, you’re the one who can listen to them.  How do they compare? What are the rooms like? What would you like that you’re not hearing from your present systems?