Hi there, am a new registered user having lurked for several years having used Poweramp some years. Just wanted to inform that I too am having the same problem, tested it just now today. The loudspeaker preset turns EQU and TONE off by itself and needs to be manually turned on every time I want to play music on the loudspeaker. Headphones does not have the same problem, EQ and TONE are default enabled there in my experience. Hope this is something that you, @maxmp are able to fix in a future upd