iPhone + SMSL SU-1: music too loud, no proper volume control - any solution?
My music listening configuration is: SMSL SU-1 + iPhone with Amazon Music + iPhone camera adapter.
I have a problem with the loudness of music. The music is too loud, and I cannot control the volume. I tested a passive preamp from Douk Audio, but it ruined the sound quality and was not balanced between the two channels. On macOS, I use eqMac to lower the volume below full level. Is there a similar way for iPhone? Or what do you suggest that is affordable and keeps the sound quality unchanged?
u/Abject-Relation5866 — 4 days ago