The RNDI-M is a compact direct injection solution built for musicians and engineers who need reliable performance in tight rigs. Its pedalboard-friendly format houses a Class-A discrete FET input stage and a custom Rupert Neve Designs transformer for instrument and line-adjacent source capture.

Designed for stage and studio use, it accepts electric guitar, bass, synthesizers, keyboards, piezo pickups, drum machines, and pre-recorded material. The transformer-coupled output supports long cable runs with minimal loss, while +48V phantom power keeps setup straightforward in professional signal chains.