help trouble shoot my triaxis , intellifex and 2:90

[spindlergallery]

help..having trouble running two 4x12 16 ohm cabs left and right.. one side u can barely hear.. I have it running like this... first let me say both sides work just fine when the fx loop is not on ... but when engaged one side goes quieter... Im running both outs on tri to L/R ins on itellifex out of intel L/R to mesa 2:90 inputs then out to cabs....?? I am putting a trex delay in the tri fx loop...Im aware ot the two volume knobs on front... so thats not it... cant understand it?? any clue?? thanks for any in sight..Tim

 

[fatboy135]

the triaxis has two optos returns path, what about one of the optos is out of order??? It also has on opto to send the signal. That optos are manage by the triaxis logical.
I bet 1 on 10 that you have and opto problem