audio set-up for beginners [continued]

[Sleepcare]

Hi sirs,

Im planning to upgrade my setup
I have
Pioneer z5050bt
Focal 165f sps
Hertz hcp4 amp

Im not that satisfied with the quality.
The highs are quite harsh. Mids are muddy
Im just going for sq.
Im planning on replacing the hertz with focals fpp4100.
Any insights?
Thanks so much

Hindi ba kaya babaan yung frequencies kahit by 1db?

Replace the seps nalang. Check Morel tempo or DLS R6.2. Wala masyado difference if papalitan yung hertz.