McDSP DE555 HD v7. DE555 is an advanced de-esser plug-in designed to provide intelligent signal analysis and effective de-essing without the need for manual input threshold adjustment. Key Features Intelligent Signal Analysis: Automatically adjusts to effectively de-ess at any signal level. Adjustable Controls: Continuously adjustable ratio and release controls for fine-tuning the de-essing amount. HF Only Mode: Reduces the signal level of only the ‘sss’ sounds without affecting the original dialogue. Key Filter Options: High pass and bandpass filtering options, along with a unique focus control to enhance separation of 'essing' from dialogue. Key filter output can be monitored. Real-Time Displays: Shows de-essing amounts and key filter response for quick and easy setup. Additional Features Optimization: Fully optimized for Apple Silicon and the latest Intel processors. High-Definition Interfaces: Updated user interfaces in high definition. New Presets: Includes new preset options for various scenarios. Zero Latency: Algorithms designed to operate with zero latency. Double Precision Processing: Ensures high-quality audio processing. Frequency Shift Control: Advanced technology to manage frequency shifts. Ultra-Low Latency: Ensures minimal delay in processing. Mono and Stereo Versions: Available for different mixing needs. System Requirements Mac: Operating System: macOS 10.13 or higher (64-bit only) (macOS 12 Monterey compatible) Processor: Runs natively on Intel and M1 Apple Silicon processors Plugin Formats Supported: AAX DSP, AAX Native, AU, VST3 Compatibility: Supports macOS versions 10.13.x (High Sierra) through 12.x (Monterey). Earlier versions are not officially supported. Windows: Operating System: Windows 7, 8, & 10 (64-bit only) Plugin Formats Supported: AAX DSP, AAX Native, AU, VST3