I didn't read all the anwsers. But keep the -15db pad off, it's just a tone sucker. I use only active basses and noticed to avoid peak/clip or farting cabs, I usually lower amp EQ (especially the lows and the mids) to give more room/space for the instrument EQ. That way, I feel I can push the instrument EQ without damaging the cab or pushing it too far.
Marcus Miller explains it better than me here:
I didn't read all the anwsers. But keep the -15db pad off, it's just a tone sucker. I use only active basses and noticed to avoid peak/clip or farting cabs, I usually lower amp EQ (especially the lows and the mids) to give more room/space for the instrument EQ. That way, I feel I can push the instrument EQ without damaging the cab or pushing it too far.
Marcus Miller explains it better than me here:
marcus is a great musician, thanks for the advice! I'll try to use the compression to maintain gain, volume, and tone. The BTB probably won't need any low or high boosts so I will definitely not use them with it. I still have to dial in the 5 preset eq