Check the listing for details. On-Stage DB2050 Active Stereo Multimedia DI Box. Condition: New. Listed at 119.99 USD. DB2050 Active Multimedia DI Box converts any line-level stereo source to a low-impedance discrete stereo XLR signal ready to send via a long cable run to a mixer or PA system. Features include a throughput connector to pass unaltered signal to a stage amp, a -15 dB pad switch to prevent clipping, and a ground-lift switch to defeat ground-loop hum. A variety of input connectors enable convenient use with various sources. Its heavy-duty metal enclosure protects the internal components and ensures reliable performance. Features: Converts a line-level stereo input to a balanced, low-impedance stereo (XLR) output Output signal can be sent via a long cable to a mixer or PA system without frequency loss Active circuit features a high-quality transformer for low distortion and an isolated signal path -15 dB pad switch prevents clipping