4-pole lowpass 4072 style filter
This filter is not a clone of the ARP 4072 submodule. It does, however, have an identical topology with the same transistors and operational amplifier array. Some people may find this is close enough to use the "C" word but not here at STG Soundlabs, so in tribute to the origin of this filter design it is called the Post-Lawsuit Lowpass Filter.
And before you call to complain, let me point out that Post-Ambiguous-Legal-Action Lowpass Filter just didn't have the same ring.
• 16 mA +12V
• 15 mA -12V