About Universal Audio UAD API 2500 Bus Compressor The Universal Audio UAD API 2500 Bus Compressor is a meticulously crafted emulation of API's flagship analog compressor, renowned for adding energy, movement, and tone to stereo mixes and subgroups. Emulates API's custom transformers and 2510 and 2520 op amps for authentic analog sound Features "Old" (feedback) and "New" (feed-forward) compression modes for versatile dynamic control Includes API's patented Thrust® technology to enhance low-frequency punch Provides Mix and Headroom controls exclusive to the plug-in for refined workflow Offers artist presets from industry professionals like Jeff Balding and Vance Powell Ideal for producers and engineers seeking the distinctive API compression character in a digital format. System Requirements for Universal Audio UAD API 2500 Bus Compressor Windows requirements Operating System: Windows 10 or later Plugin Formats: VST3, AAX (Native) Host Application: Compatible DAW supporting VST3 or AAX plugins macOS requirements Operating System: macOS 10.14 Mojave or later Plugin Formats: VST3, AU, AAX (Native) Processor: Intel or Apple Silicon Host Application: Compatible DAW supporting VST3, AU, or AAX plugins