single-output passive summing direct box / passive mixer
variable attenuator on each input (level matching L/R), ground lift switch
unused input usable as loop-through; passive mixer for split-track audio
Input connectors
input_connectors
3.5mm (1/8") stereo TRS, color-coded RCA phono
Output connectors
output_connectors
connect CD/MP3 players, sound cards, DJ mixers to balanced console inputs
Every field carries its own trust-tier: core data is confirmed by the manufacturer, peripheral data — by AI (with a source link). Safety-critical parameters (load ratings) are never published below vendor-claimed — a liability requirement.