audio physic

I have a question that may sound a bit basic, but hey ho. My system is made up of Roon Rock (NUC) MF KW SACD Aurialic Aries G1 Transport Chord TT2 DAC MF KW 500 (Js Audio stage 2) Amp Neat Ultimatum MFS stand mounts I love the sound signature but want to be able to go louder without...