speaker distortion

Hey there. I have a conundrum. I have an all stock Sandberg California VS Lionel (short scale) bass with LaBella low tension flats. Doesn't matter which amp I play it through, or how low the pickups are, certain notes cause the speaker to fart out - even at moderate volume / low gain levels. Are...

So I just got a Sunn 1200s (read 2000s) head, after scouring through these threads, and with the indirect consultation of @edbass, and I'm looking for a good cabinet. The 2x15 Sunn's seem to be rare as hen's teeth. Any recommendations? Also, the Sunn is overpowering my Bergantino 8ohm 1x12...