Vig pickup, 68 8 ohm Showman Head, 61 Tone Ring cabinet with Eminence CannaBass Speaker 

Xenia P-Bass with Vig slightly overwound vintage 57 p bass pickup. LaBella deep talkin bass flatwounds
68 showman head AB763 8 Ohms
61 15” tone ring cabinet
15” Eminence CannaBass Speaker
Volume at Normal 2.5 and Vibrato 3
Already loud
But when I turned up the vibrato channel volume to 5, the whole room shook and the camera slipped.