You may try Schitt Freya pre and Crown Xls 2502 to drive your speaker.
I drove power hungry Raal Sr1a headphone by Crown Xls 2502 with good result.
It sounds very fast and exciting without hot edge.
But Freya will give some warmth to the sound.
You can also tune the sound by tube rolling in Freya.
RCA gray bottle 6sn7 will give warmer sound while Sylvania GTB made in 1950's give more neutral sound.
Even with the cost of Nos tubes, total will be under 2.5k$.
I drove power hungry Raal Sr1a headphone by Crown Xls 2502 with good result.
It sounds very fast and exciting without hot edge.
But Freya will give some warmth to the sound.
You can also tune the sound by tube rolling in Freya.
RCA gray bottle 6sn7 will give warmer sound while Sylvania GTB made in 1950's give more neutral sound.
Even with the cost of Nos tubes, total will be under 2.5k$.