I use a pair of L1s with the B2 bass modules. I have the tonematch system and connect one with the tonematch cable and one out of the master out. I am finding that the one out of the master out is substantially louder than the one connected with the tonematch cable. Just curious what I am doing incorrectly. I am using a Denon MC6000 run xlr into channel 3. I set the volume on the denon to just be hitting the orange then set the tonematch volumes to half then bring the gain up to get the yellow flash's. I can crank the gain up on the L1s that is out the master until it is a lot louder than the tonematch connected one before I see it flash yellow.