DI-1: Direct Box The DI-1 is a high-quality direct box with crystal-clear sound for transforming high-impedance, unbalanced instrument outputs to the low-impedance, balanced inputs of a mixing console.
DI-1: Direct Box Frequency Response20 Hz to 40 kHz (+0.5/-1 dB)Nominal Input Level-20/0/+20 dBu (selectable)Max. Input Level+45 dBu (1 kHz), 390 Vp-pMax. Output Level+8 dBu (Balanced: 600 ohms load, Unbalanced: 50 k ohms)Residual Noise-11 dBu or less (IHF-A)Total Harmonic Distortion0.05 % or lessCurrent Draw6 mASize and WeightWidth97 mm3-13/16 inchesDepth125 mm4-15/16 inchesHeight46 mm1-13/16 inchesWeight0.5 kg1 lbs. 1 oz.* 0 dBu = 0.775 Vrms