They say:

Combining high-end sound and wide-ranging versatility, the RV-6 takes pedal-based reverb to the next level. Reaching beyond the capabilities of previous generations, this powerful stomp employs the latest tech and legendary BOSS know-how to make it easy to get amazing reverb tones instantly. From subtle rooms to modern shimmer effects to long, evocative reverbs, the RV-6 envelops your tone in lush ambient spaces that endlessly inspire.