Other Solutions are possible without
soldering, using
, for
example, taking the signal from those pins of
Master Section’s JP5 will monitor the same
mix you have in headphones, but unaffected
by the phone level pot neither the master
volume pot.
BUILD IT!
BOM:
https://docs.google.com/spreadsheets/d/1lScy6Qg8yuWhdjlZJCYH8o6zvzrNjcChiyA-ix
y6_g4/edit?usp=sharing
BLUE
If you have +5v rail in your
Eurorack PSU and you’re positive you’ll
never use this module in a case without
+5v rail, you can omit these parts,
soldering a jumper from the center pin
of JP1 to the upper one.
RED
If you don’t need the buffered back
connection and you plan to use this
module via front input jacks only, you
can omit these parts.
Resistor pairs R1/R2 and R3/R4 form
two voltage dividers, one for each input,
to reduce Eurorack signals (usually ±5V
or 10Vpp) and adjust to the LED board
sensitivity (audio line input, usually
±1-2V or 2-4Vpp). Some basic values
you can use would be 15k (R1&R3) and
75k (R2&R4): it works just fine with our
setup, but feel free to experiment with
other values (in 0805 SMD).
