You already have a nice system, so how about a power conditioner?
Even a modest oneac from eBay would help to protect the electronics and improve the sound (bigger one the better for smoother sound)
When you do upgrade, make sure it's enough of upgrade in sound and not a side ways move.
I like Focals for their transparent highs - so how about a Krell amp?
Perhaps it's time to go separates if you really want noticeable improvements...
Even a modest oneac from eBay would help to protect the electronics and improve the sound (bigger one the better for smoother sound)
When you do upgrade, make sure it's enough of upgrade in sound and not a side ways move.
I like Focals for their transparent highs - so how about a Krell amp?
Perhaps it's time to go separates if you really want noticeable improvements...