U2B 2 is a stereo unbalanced-to-balanced analogue converter for interfacing RCA programme outputs with professional balanced inputs. The stereo input can also be used as dual mono, with precise rear-panel gain adjustment before the XLR outputs.

• One stereo RCA input with electronic isolation and RF filtering.
• Two balanced XLR outputs with multi-turn gain presets.
• Internal mains supply plus external +/-12 V DC input for PS1-backed redundancy.