Roth mc4 music cocoon with quad l-ite speakers help please

[macipod]

hi I am finding the speakers to bright I'm am hoping they can be tamed by replacing the speaker cable I currently use QED silver anniversery xt changing speakers is not an option so I hope you can help thanks

 

[JoelSim]

I imagine it's a combination of all your kit being on the bright side which makes the whole sum even brighter.