Good amp pairing for RME ADI 2 Fs with Focal Clear OG?

First of all I am not 100% sure if I would get much benefit from a dedicated amp compared to the one in the ADI 2 but I have been thinking about investing in a dedicated amp for my Focals and use the ADI 2 solely as a DAC.

I have a budget of around 600 euros, and from the currency you can probably guess I am located in EU.

I very much have been out of the loop since getting my ADI 2 so I have no clue what is good and when doing research about my headphones specifically every post were at least 2 years old.

Either way, I found some options:

Rupert Neve RNHP
Lake People G111 MK2
Topping A70 Pro

I would like to have to the option to go balanced probably but I do not even know if I would benefit much from it.

Thanks for your answers in advance and please educate me :smiley:

We should ask what you want to hear differently before proceeding too far.
I can’t speak to the DAC synergy, but for Clear OG the RNHP is a very-very good partner - better for Clears than the G111.