On-Stage DB500 Passive DI BoxOur DB500 Passive DI Box converts any high impedance 1 4" source to a low impedance XLR signal ready to send via a long cable run to a mixer or PA system. Features include low distortion passive circuitry that doesn't require power, a 20 dB or 40 dB pad switch to prevent clipping, a ground lift switch to defeat ground loop hum, and a throughput connector to pass unaltered signal to a stage amp. Its heavy duty metal enclosure protects the internal