I've been testing out pedals using a DRRI lately, and I've noticed that any gain pedals coming through sound super fizzy on the top end, unbearably so. Is this always the case? And if so, is it the speaker? I know the stock ones have the Jensen C12K 100w speaker, I'm wondering if a good speaker replacement would help. I've only heard demos online, but I prefer the sound of the versions with the Jensen P12Q 40w speaker in them.