Some sort of hardware trouble
Ok, I own an Ibanez SR505 Active bass. I've noticed that sometimes my tone just change, it sounds like i've lowered mid and treble on eq. Theres suddenly no punch, no fret noise when i play agressive, and tone gets a little blurry, opposite from my bright punchy tone. I thought that it might be the battery problem so I have disconnected and reconnected it, which helped, and was helping for a few months, but now tone is constantly screwed. What are the possibilities? Something wrong with battery connectors, maybe earthing?