EQ-Capture DemoEQ-Capture Demo 
EQ-Capture Demo (EqCapDemo.exe). This program is a loudspeaker measurement tool used to determine parameters for equalization filters.
EQ-Capture is a professional loudspeaker measurement tool designed to deliver accurate parameters for building precise equalization filters. This PC-based software captures complex frequency response data for loudspeaker and sound reinforcement system optimization, making it ideal for studio engineers, live sound technicians, and anyone needing a reliable real-time frequency analysis tool.
Using maximum-length sequence (MLS) signals or sweep tone stimulus, EQ-Capture measures system behavior with high clarity and stability. Its streamlined workflow supports detailed loudspeaker calibration and fast, repeatable sound-system tuning—perfect for users seeking a powerful audio measurement software solution.
Engineered for flexibility, the program enhances any professional audio setup by offering advanced diagnostics and a smooth loudspeaker calibration workflow while integrating seamlessly into modern PC-based measurement environments.
- Accurate loudspeaker measurement tool for building equalization filters - Captures complex frequency response using MLS stimulus or sweep tone - Ideal PC-based software for sound reinforcement system optimization - Supports real-time analysis, calibration, and precision audio diagnostics - Designed for professional workflows, from loudspeaker testing to full sound-system tuning