We made this model with Bass players specifically in mind… Connect your instrument to the A input jack and send the clean signal out to the house mix on the XLR output A at the top of the enclosure. This way, the house has a clean fundamental tone that stays pure and powerful.
Next, take the A Thru output from the 1/4 inch jack on other side of A, send it though your pedalboard signal chain, then connect it back to the B 1/4 inch input jack on the SWDI and send the XLR output B to a second channel on the house mixer. Now the sound engineer can blend the clean sound (A) with the FX sound (B) so that you can have the cool FX without losing the power of the fundamental note from your bass!
Using an amp on stage too? That’s no problem, as you can take the B Thru output jack straight to the amp!