Hi lucky, glad you found a solution for you system, and yes, the P7 sounds very good with the A21. I would say it's on the warm side a little. Recently I upgraded my car system and can hear highs/cymbals more clearly in the car, so it is a little brighter in the car, but not harsh.
I'd love to try the JC pre one day!
I'd love to try the JC pre one day!