Sonfiexx rb-bl4 2 channel balanced / unblaanced converter unit
The RB-BL4 is a dual bi-directional stereo unit forinterfacing domestic or semi-pro unbalanced equipment to professionalbalanced line levels, and vice versa.
The four XLR-3 electronically balanced inputs have an impedanceof 20kΩ bridging and are routed to four unbalanced RCA (phono) outputswith an output impedance of <50Ω.
The four RCA unbalanced inputs have an impedance of 20kΩ andare routed to four balanced XLR-3 outputs with an output impedance of<50Ω.
All connections are on the rear panel.
The output gain can be adjusted for left and right channels byusing pre-set potentiometers accessible through the rear panel.