I bought 990$ Focal Clear from headphonesdotcom recently and before it reaches me, i am planning to get an AMP or DACAMP for it. At present my intent is to use it with my DAP, Cayin N6ii with E02 module, till i get a standalone AMP or a DACAMP. I want to spend 500-600$ on such. Which one pairs best with Clear? Among those under consideration are HeadAmp Gilmore Lite Mk2, ifi idsd signature, Topping DX7 Pro and if i can stretch a bit more, Feliks Echo. Any one here have/tried these with their Clears?