A-545 2ch balanced line inputs

2ch balanced line inputs w. level meters

2ch balanced line inputs converting line levels to Eurorack levels.
From top:
channel A
input 1/4″ jack (balanced line level)
gain knob
output 1/8″ jack (modular level)
4-LED level meter (-20/-6/0/+3dB or +6dB – jumper selectable)

channel B
4-LED level meter (-20/-6/0/+3dB or +6dB – jumper selectable)
input 1/4″ jack (balanced line level)
gain knob
output 1/8″ jack (modular level)

On board settings:
– ground lift jumpers for balanced inputs (jumper header set = grounded, removed = gnd lift)
– jumper for last LED indicating +3dB or +6dB level (jumper header set = +3dB, removed = +6dB – nearly overload),
– jumper for dot/bar meter mode (jumper header set = dot mode, removed = bar mode)
– meter calibration trimmers

Frequency range: 15Hz to 60kHz (-1dB), 10Hz to 80kHz (-3dB)
THD+N: better than 0,02%
Input impedance 100kOhm, AC coupled

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