Here's what Tech21 have to say about the VT Bass Deluxe...
The Deluxe version of the SansAmp VT Bass features a combination of a warm, all-analog signal path and convenient digital recall. There are 6 program locations and dual inputs for two instruments to be on-line, ready to go. Create three custom tones for each input or use all six locations for a single instrument. And you can program the FX loop to engage your favorite effect each time a so-designated preset is selected. Super simple to operate, changes can easily be made on the fly --without having to refer to the owner's manual. You just turn the knobs to a setting you like, double click on a footswitch and it's saved in that channel. You can custom tweak and program six of your personal sounds, from vintage clean to gnarly overdrive to crushing distortion. Pricing and Availability:
late April/early May.