The WTDI is not an amplifier. You can't go straight from WTDI to a cabinet. You need an amplifier in between. The WTDI, by itself, does not put out enough power to drive a speaker cabinet. It can, however, be used as a pre-amplifier, and DI. I do this all the time. The XLR (DI) output of the WTDI goes to the PA system. The 1/4in output of the WTDI goes to my Ampeg PF-350 amp, then to the cabinet. Works fine. You could go directly from the WTDI into a combo amp/cab.
Fender P #913 - P&W Bassists #1105 - Wash. Bassists #81 - Greenboy Designs #101
Last edited by nick98338 : 12-17-2012 at 12:02 PM.