Black Lion Audio Eighteen Channel Strip, Microphone Preamplifier with Equaliser, The sound is based on vintage channel strips, Preamplifier with Cinemag input transformer and 2 discrete BLA1831 OP amps, Adjustable input and output, Up to 65 dB gain, Switchable 48V phantom power, Input level switchable between line and microphone level, Output signal with reversible polarity, Switchable low pass at 80 Hz and high pass at 10 kHz, Passive program EQ with Cinemag coil and separately adjustable cut and boost for bass and treble, Low noise circuit design, EQ bypass switch, Exit with VU meter, Input: 1x XLR (balanced), Output: 1x XLR (balanced), Power supply: 115/230 VAC internal, Height: 2 U, Width: 19