AR-3a

Acoustic Research AR-3a is a vintage loudspeaker system that was first introduced in the late 1950s. It was known for its innovative design and high-quality sound reproduction. The AR-3a featured a 12-inch woofer, a 3-inch cone midrange driver, and a 1-inch dome tweeter. It utilized a sealed enclosure design for accurate bass response and had an impedance of 8 ohms. The AR-3a became popular among audiophiles and music enthusiasts of its time.