Features: A high quality passive direct box that uses 1 proprietary custom transformer isolation cow, one per channel for impedance conversion and isolation. Compact size passive metal direct box, for converting a high-impedance, line level and unbalanced output signal to a low-impedance, microphone level and balanced input signal. With 1/4inch input & THRU input jack; One balanced male XLR output jack; and -15dB PAD switch & Ground push to lift switch. With one ground lift switch, you can fully separate input and output grounding, which can lower noise or ground . Minimizing the unwanted noise, distortion, ground , and maintaining signal integrity, so that you can enjoy a rich and full sound. Frequently be used to connect an electric guitar or electric bass to a mixing console's microphone input jack. Heavy duty construction, baked enamel finish and 600 ohm balanced output. 20Hz-20kHz linearity, low distortion and almost zero phase distortion, making it Perfect for live or studio performances. Material: Metal colour: Black Package Contents: 1 x Audio Converter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.