From the web:

The Catalinbread Montavillian Echo 2022 Lo-Rez delay effects pedal was inspired by various tube-driven echo units, and designed to seem just as big. The dry signal was engineered to sound and feel better when on than with the pedal bypassed. The Montavillian Echo utilizes an obsolete delay processing IC; however, rather than following the path of that chips forebears, Catalinbread achieved an enticing delay, with a slew of sounds in a small, easy-to-use footprint. It has great headroom and stacking abilities, and handles numerous fuzzes and overdrives with ease. Should you need even more headroom, the Montavillian Echo can be run at 18V.