The ADC Sound Shaper line is a highly regarded series of vintage hi-fi stereo graphic equalizers manufactured by the Audio Dynamics Corporation (ADC). these units are sought after by audiophiles for their robust build quality, low noise floors, and tactile control over room acoustics.
It features visual LED-lit sliders, center-mounted output meters, subsonic filters, and multiple tape monitor loops.ADC Sound Shaper Three (SS-3): A high-end "paragraphic" equalizer that offers advanced parameters, combining frequency band selection switches with traditional slider adjustments.ADC SS-110 (One Ten): A popular 10-band mid-era stereo graphic equalizer designed for versatile system balancing.ADC SS-300SL: A late-era 10-band component that integrated a visual Real-Time Spectrum Analyzer to display frequency distributions as music played.