Acoustic Research AR-3 Loudspeaker System in very good condition. Historic acoustic suspension design – pioneered accurate low-frequency reproduction. Deep, controlled bass – exceptional for its size. Natural, balanced sound – ideal for critical listening. Classic American hi-fi – highly collectible and respected. Real wood cabinetry – timeless vintage aesthetic. Best suited for systems with quality amplification due to low sensitivity. Designed by Acoustic Research in the golden age of American hi-fi, the AR-3 is renowned for its deep, accurate bass, smooth midrange, and natural tonal balance. Featuring a 3-way acoustic suspension design, the AR-3 was among the first speakers to deliver true low-frequency extension from a relatively compact enclosure. Its engineering set a benchmark for accuracy and helped establish acoustic suspension as a dominant loudspeaker design. Highly regarded by audiophiles and collectors, the AR-3 remains a reference point in vintage speaker performance. Type: 3 way, 3 driver loudspeaker system. Recommended Amplifier: 25W (minimum). Bass: 1 x 12 cone. Tweeter: 1 x 2″, 1 x 1-38″ dome. Finish: mahogany, natural birch, pine, walnut, cherry, korina, teak. Dimensions: 14 x 25 x 11-3/8 inches. We are a vintage sales and service specialist covering the Washington DC metro area. Any other questions, please feel free to ask.