I was looking for some sort of overdrive for my Ampeg BA-108. I was trying out a Tech 21 SanSamp Bass Driver DI. It sounded good when it was plugged into a medium sizes SS Ampeg amp. When I plugged it into a BA-110 I thought the amp was going lot explode

. Just overwhelming noise no matter how I adjusted the settings. This is before I even hit the strings on the bass. If it did this got the B-110 I know it will do the same or worse to my BA-108.
I'm trying to get more sustain when I am playing. At this point I think I should drag my old Workingman's 15 out of storage. Or save my coin for a new amp and forget about pedals.
Anyone else ever experience this?