Focusrite ISA 428 MKII

Focusrite ISA 428 MKII, 4-Channel preamplifier, For microphone - instrument Hi-Z and line signals (transformer-based), 4 Line outputs, Variable input impedance, Per channel: phantom power, insert, phase reverse and variable high-pass filter (16 - 420 Hz), 6-Segment LED display, Optionally upgradeable with: 24 bit 192 kHz 8-channel AD converter card, Dimensions: 19 ...