McDSP AE400 Active EQ HD v7. AE400 is a sophisticated equalization tool offering four bands of fixed and active EQ. Designed for precise control and flexibility, the AE400 provides a versatile solution for dynamic audio processing. Key Features Four Bands of Equalization: Each band is fully overlapping with independent controls for Q (bandwidth), fixed gain, and active gain. Dynamic EQ Control: The active EQ bands can be triggered by either the input signal or a selected side chain signal. Each band features a key filter that adjusts the active EQ response to be as selective or broad as needed. Interactive Control: Control active EQ bands directly via the response plot or through text readouts located above and below the plot. Active EQ Response: The active EQ's behavior is shaped by each band’s threshold, attack, release settings, and a unique ratio control that determines input signal sensitivity. Real-Time Analysis: Includes peak signal text readouts and real-time analyzers for quick setup and monitoring. Additional Features: Input and output controls, individual band bypass, band control linking, and band key signal monitoring enhance usability and flexibility. Features Optimization for Apple Silicon and latest Intel processors Two activations per license/subscription High definition updated user interfaces Zero Latency Algorithms Double Precision Processing Real-Time Analyzers Four fully overlapping fixed and active EQ bands Independent control over all fixed and active EQ parameters per band Selectable EQ mode per fixed and active bands Unique active EQ ratio response control Sidechain support Mono and stereo versions System Requirements Mac: macOS 10.13 or higher (64-bit only) McDSP plugins support Intel and M1 Apple Silicon processors AAX DSP, AAX Native, AU, and VST3 plugin formats macOS 10.13.x (High Sierra) through macOS 12.x (Monterey) supported Earlier Mac OS versions not officially supported Windows: Windows 7, 8, & 10 (64-bit only) AAX DSP, AAX Native, AU, and VST3 plugin formats