One pair of vintage Acoustic Research AR-3a speakers, circa 1970, described by the company as “the best home speaker system we know how to make”. Speaker complements: 12″ woofer, 1 1/2″ dome midrange, 3/4 dome tweeter. Crossover frequency: midrange 525 Hz, tweeter 5000 Hz. Minimum recommended amplifier power: 25 watts (RMS) per channel. Impedence: 4 ohms nominal. Controls: midrange and high-frequency driver level controls. Dimensions: 14″ x 25″ x 11 3/8. Speakers are in excellent cosmetic and working condition. There is a small stain on the top of one cabinet. The speaker stands are included. From original owner in a smoke free, pet free home. The item “Acoustic Research AR-3a speakers” is in sale since Sunday, March 17, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “ron12340_12″ and is located in Lakeland, Florida. This item can’t be shipped, the buyer must pick up the item.
- Model: AR-3a
- Brand: Acoustic Research