Description: The Acoustic Research MGC-1 is a rare and innovative floorstanding loudspeaker from the early 1990s, designed by AR’s chief engineer Ken Kantor to deliver wide, room-filling sound with precise imaging. The “MGC” stands for “Musically Gradient Control, ” referencing its unique angled cabinet design and driver layout, which help control dispersion and minimize room reflections for a more natural presentation. Featuring dual 6.5-inch woofers, a 4.5-inch midrange, and a 1-inch dome tweeter, the MGC-1 offers balanced, dynamic sound with deep bass and crisp highs. Known for its sleek, minimalist aesthetic and forward-thinking engineering, the MGC-1 remains a sought-after gem for collectors and audiophiles who value Acoustic Research’s legacy of innovation. Note: Speakers Working but need new surround foam repair.