Vintage AR3A Speakers Original Box Included Rare - $1,800 (alameda)

Vintage AR3A Speakers Original Box Included Rare $1800.
00 Price is firm All drivers are originals Woffers Need Refoam Acoustic Research AR-3a Specifications: Drive Units: 305 mm (12 in) acoustic suspension woofer, 38 mm (1 1/2 in) midrange hemispherical dome, 199 mm (3/4 in) high-frequency hemispherical dome.
Crossover: 575 Hz, 5000 Hz Impedance: 4 ohms nominal Controls: Midrange and high-frequency driver level controls Amplifier: Up to 100 watts per channel Size: 356 x 636 x 289 mm deep ( 14 x 25 x 11 3/8 in) Weight: (53 lb) Woofer resonance: Free air 18 Hz, in enclosure 42 Hz Volume of enclosure: 48.
2 litres (1.
7 cu ft)