James do you think we can get a picture with the top off of the 4b3?
Thank you
Jimmy ...I had the same Problem ..To the Tea
1st Check your XLR cables Make sure they are all Tight ..... all of them ..if you have a BPD,BCD,BDA Tight
2nd Check your Speaker Cables ... they Must be Tight .... right to your amplifiers or amplifier
3rd make Sure all connections are solid ... no movement at all .
3rdA My System is Balanced from head to Toe ....
4th My problem was My Banana connectors connecting to my RIGHT Speaker and my right 4bsst2 were loose ouch......
5th BP26 Make sure All Connection are Solid .. . no movement at all .
Robert