About this gear
The SDA-1C is a flagship floorstanding speaker leveraging Polk's proprietary SDA stereo imaging technology for expansive soundstage and precise imaging capabilities. Priced at $799 in 1984, it represented a serious statement about Polk's confidence in competing with high-end separates through innovative driver integration rather than exotic materials.
About Polk Audio
Founded in 1972 by Matthew Polk, George Klopfer, and Sandy Gross in Baltimore, Maryland, Polk Audio is one of America's most successful loudspeaker brands, built on a mission to deliver audiophile-quality sound at prices accessible to everyday music lovers. The company grew from a garage operation i...
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