ARP 2600 Post-Lawsuit Filter + Distortion

Cloak & Dagger is a fully analog filter and distortion module in 12HP for the Eurorack modular system. Based closely on the classic and coveted ARP 2600 "post-lawsuit" 4-pole lowpass filter (Submodule 4072), some modifications are introduced including an output buffer stage to compensate for the loss of low frequencies at higher resonance ("resonance compensation"), and a redesigned exponential converter with temperature compensation for perfect 1v/oct tracking through approximately 6 octaves, with two additional attenuverting CV inputs for controlling the cutoff frequency.

Two independent drive circuits are also on board which can be set to drive the input ("pre-filter"),drive the entire output ("post-filter"), both, or fully bypassed. There's an initial drive level control as well as a drive level CV input with attenuator.

Drive LED color corresponds to currently engaged drive(s):

• Green LED = Pre-Filter Drive engaged
• Red LED = Post-Filter Drive engaged
• Orange LED = Both pre-filter and post-filter drives engaged
  (LED brightness reacts to Drive CV)

www.conjuredcircuits.com

• 43 mA +12V
• 47 mA -12V
• 0 mA 5V
• 25 mm Depth

This Module is currently available.