Rb-Bl2 Single Bi-Directional Matching Converter; Introduction; System Block Diagram; Fig 5-1: Rb-Bl2 Front Panel - Sonifex Redbox Series User Handbook Manual
Single/dual/quad stereo unbalanced to balanced/balanced to unbalanced converters, single/dual bi-directional matching converter, dual stereo riaa phono amplifier, stereo line isolation unit