Kz caster pro upgrade to CCA phoenix

Tbh I feel very disappointed in cca phoenix ik its not super costly but still I was saving for so long...I am not a heavy bass guy but still cca phoenix base is so low that songs feels flat..vocals are way too sharp that in some songs it almost hurts the ear..caster sound little muffled after using tha cca but it doesn't justify the wide sound stage & balance bullshi over super low base..please don't be rude to me I am just saying my experience..I may be little mad because of youtubers over hyping it.. well I anybody know how to make it sound less sharp please tell me I really appreciate it ( dac i use is audiocular d07 and d09)