https://acousticresearchspeakers.net Thu, 16 Apr 2026 23:53:33 +0000 en-CA hourly 1 https://wordpress.org/?v=4.1.1 https://acousticresearchspeakers.net/2019/12/acoustic-research-ar3a-speaker-oiled-walnut-pristine-set-of-2-vintage-speakers/ https://acousticresearchspeakers.net/2019/12/acoustic-research-ar3a-speaker-oiled-walnut-pristine-set-of-2-vintage-speakers/#comments Sun, 08 Dec 2019 19:47:14 +0000 http://acousticresearchspeakers.net/2019/12/acoustic-research-ar3a-speaker-oiled-walnut-pristine-set-of-2-vintage-speakers/ read more »]]>











The AR-3a is the best speaker system Acoustic Research ever made! For over 50 years… AR has maintained the reputation as the world’s reference of excellence. Designed to reproduce music as accurately as. Acoustics and electronics permits. In addition to incorporating the 12-Inch bass. Driver with which AR introduced its acoustic suspension systems to home listeners. The AR-3a is the first speaker system to use two miniature hemispherical speakers. Developed by AR to give better mid-range and high frequency response. Miniature speakers offer an unprecedented degree of accuracy In their respective. Serial # 18028 & 18038. Size: approx 14″ x 25″ x 12 deep. Weight: approx 60lbs each. Includes wires (see photo’s). Speaker Complement: 12 acoustic suspension woofer. 1 1/2″ mid-range hemispherical dome, 3/4″ high-frequency hemispherical dome. Controls: Independent mid-range and high frequency driver level controls. Both vintage units tested Nov 2019 — b. Eautiful sound and dynamic range. Local pick-up available – Phoenix, AZ Metro area. The item “Acoustic Research AR3a Speaker-Oiled Walnut Pristine Set of 2 Vintage Speakers” is in sale since Saturday, December 7, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “phoenixtugaz” and is located in Phoenix, Arizona. This item can be shipped to United States.

• Model: AR3a
• Country/Region of Manufacture: United States
• Brand: Acoustic Research

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