These are the legendary Acoustic Research AR9 speakers. These are the pinnacle of ARs engineering. If you are considering these speakers, you already know of their remarkable quality and reputation for being among the finest speakers ever produced. The connectors and jumpers were upgraded, and all the surrounds were replaced in 2010. Control switches work perfectly. Cabinets are in great shape. All the grills are in great shape, except for one small area on one corner. The speakers don’t require any special amplification (I drive them with a 20-watt tube amp, and/or Yamaha home theater amp). MODEL: ACOUSTIC RESEARCH AR-9 (MID-1980’S) SYSTEM TYPE: 4- WAY 5 DRIVER WOOFERS: 2 – 12 INCH PER CABINET MIDRANGE: LOWER MID 8 INCH MIDRANGE UPPER MID: 1 1/2 DOME TWEETER: 1 3/4 DOME EFFICIENCY: 87 db IMPEDANCE: 4 OHMS POWER: 15 – 400 WATTS FREQUENCY: 28- 25,000 HZ CABINET SIZE: 53 X 15 X 16 ROUNDED TO NEXT INCH WEIGHT/SPEAKER: 130 lbs EACH Please feel free to ask any questions. The item “Acoustic Research AR9 Speakers, in Walnut, Local Pickup Only” is in sale since Saturday, July 14, 2018. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “goshinryu” and is located in Sugar Land, Texas. This item can’t be shipped, the buyer must pick up the item.
- Brand: AR
- Model: AR9
- Country/Region of Manufacture: United States
- Bundle Listing: No