This Pedal is currently available.
Stereo Bus Compressor
Legacy Stereo Bus Compressor with blend function
API 2520 op-amp
Adjustable threshold -20db to + 10db
Selectable ratio, attack and release times
Patented highpass filter in the detector path
With variable link between left and right channel
Selectable "old" and "new" envelope curve
Typical behaviour as with API525, 1176 and Fairchild
Auto or manual "Gain make up"
Sidechain inputs
Ideal sum compressor