Proel direct box. Model: DBA-8CH. 8 channels. Four rack units. Inputs: 8 female mono jack. Outputs: 8 3-pin XLR, 8 unbalanced 1/4” jack, 8 1/4” link jack. Output impedance: 330 ohms (balanced) – 2200 ohms (unbalanced). Frequency Response: 20Hz – 20kHz. THD: <0.025% (0 dB gain) 96 dB (0 dB gain) >82 dB(20 dB gain) Weight: 3.75 kg.