IMG Stageline DIB-100, DI Box, For signal transmission from musical instruments to mixing console or amplifier, Disturbances such as humming loops are avoided by transformer coupling., Galvanically isolated input and output, 3-Way attenuator switch (0/-20/-40 dB), Ground lift switch, Instrument loop-through output, Broadband balancing transformer, Frequency range: 15 - 30,000 Hz, Input impedance: 50 kOhm, Output impedance: 600 Ohm (symm.), 50 kOhm (asymm.), Gain: 0/-20/-40 dB, Gear ratio: 10:1, Inputs: 1 x 6.3 mm Jack, asymmetrical, Outputs: 1 x 6.3 mm Jack, asymmetricral, parallel out XLR, asymmetric, Metal housing, Dimensions (W x H x D): 74 x 45 x 130 mm, Weight: 0.56 kg