Try your old Kenwood amp first (not kidding).
Proper EQ will work.
DeKay
Nearfield Low-Level Listening : New Speakers or EQ? Thoughts?
In my main rig, I listen nearfield at low levels, and I do not feel the music sounds fully engaging until moderate-to-loud volumes. Have been told my speakers, Totem Forest Signature, "need power to sing". I have ordered a Schiit Loki Max EQ; wondering if that will do the trick or do I need to consider new speakers? I use the Loudness/Comp feature on my integrated amp, it helps some. Listen to 70s, Jazz, Americana, ...
My System: