To be clear, there have only been two versions of programmable pedals, which we will call "v1 Stereo" and "Expanse." The v2 Stereo pedals were simply rebranded as Expanse; they are, in fact, the same pedals.
To quickly tell the difference: the v1 Stereo pedals have the green "nt" logo on them, while Expanse pedals have the "neunaber" logo.
| v1 | v2 / Expanse | |
|---|---|---|
| Compatible with Expanse Software? | yes | yes |
| Programmable as any effect? | yes, except Tremolo, Flanger and Phaser | yes |
| Mix goes 100% wet? | no | yes |
| Works with ExP Controller? | no | yes |
| Has expression pedal inputs? | top two knobs only | only with ExP Controller |
| Bypassing | buffered only | selectable true or buffered bypass |