- Model: DIY Kit - Function: Audio spectrum analyzer and audio level indicator for real-time signal visualization - Power: Requires DC 9V-12V supply - Condition: New - Why this matters: Provides immediate visual feedback of the audio spectrum to identify dominant frequency ranges and monitor peak levels, helping you tune and balance audio more accurately. The hands-on kit also supports learning electronics and signal processing through practical assembly. - Key benefits: Real-time spectrum display, level indication to prevent clipping, suitable for hobbyists and builders who want a practical audio visualization tool. - Use scenarios: - Home studio or podcast setup to monitor levels during mixing and ensure clean, balanced output - Live sound checks to verify gain staging and spectral balance before performances - Educational projects for electronics or DSP learning, demonstrations, or experiments - Compatibility and setup: Designed as a DIY kit with standard DC power compatibility (9-12V). Assembly is required to convert this kit into a functioning analyzer and level indicator.