API Audio 2500+

Legacy Stereo Bus Compressor with blend function

• API 2520 op-amp
• Adjustable threshold -20db to + 20db
• 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