API's Thrust Circuit compressor
https://www.apiaudio.com/product.php?id=171This offer was fetched from reverb.com. You cannot contact the seller via ModularGrid. You have to visit their site.
Look up onSelling my API SV12 500 series compressor. API claims this type of compression is proprietary to them and have the patent on it so it doesn’t fall into a regular compression sub category. I‘ve used it on many sources and it sounds great and it works very well in series when you’re trying to use dual compression. I will ship it in its original box.Here is a video below where you can hear it on my voice.

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