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
![](https://soundsmag.com/wp-content/uploads/2022/07/api-audio-2500_62cbf0313d890.jpeg 600w, https://soundsmag.com/wp-content/uploads/2022/07/api-audio-2500_62cbf0313d890-100x100.jpeg 100w, https://soundsmag.com/wp-content/uploads/2022/07/api-audio-2500_62cbf0313d890-300x300.jpeg 300w, https://soundsmag.com/wp-content/uploads/2022/07/api-audio-2500_62cbf0313d890-150x150.jpeg 150w)
API Audio 2500+
SOUND
QUALITY
FEATURES
VALUE FOR MONEY
EASE OF USE
4.7