If you're looking for a simple inline solution to interface a single RCA channel with audio recorders, mixers inputs and similar devices with XLR inputs, reach for the Sescom UBB-1646.
The Sescom SES-UBB-1646 is an active single-channel audio converter for unbalanced RCA to balanced XLR signal conversion. Housed in a robust anodized aluminum enclosure with Neutrik connectors, the compact Sescom SES-UBB-1646 assures high quality and reliability. The active design delivers low noise, low signal distortion, wideband audio, and audio clarity common to studio equipment.
Interface equipment such as CDs, turntables, digital video discs or similar unbalanced equipment to with professional balanced 600 Ohm (relative) systems such as digital editors, ADAT, and other broadcast equipment.