You can consider these may be one of the rarest speakers fabricated by AR. Don’t miss out on purchasing one of the most sought after speakers. The AR4 gave birth to the AR4X and the rest in history. Really clean set and in Fabulous Condition. Extremely Nice Looking Speaker Cabinets and Sound Quality! Matched Set of speakers and crossover components. These have been serviced and are ready to play. All Drivers are original and Matched. Tweeter Controls (ORIGINAL AR) were disassembled, the contacts polished, the spring tension adjusted, and an-anti corrosion silicone applied, now perfect again. New MIL Grade Audio Caps installed, originals were out of tolerance. They each measured 12Uf+. Spec calls for 6Uf. Woofers were sealed with Vintage AR cloth surround sealer to ensure Acoustical Integrity of Cabinets and Speakers. Tweeters are never a problem, they are solid and sounding as they should. Speakers have been thoroughly tested and sound fantastic. Grills and Badges are in near perfect condition. Rare engraved badges are in great shape. Cabinets are in fantastic condition for their 50+ year age, only a few minor scratches and corner nicks are even visible, please see pictures. Technically this set of speakers sound great and will operate reliably for a long time. “The best of the lot, the AR4X, handled these upper ranges as well as any other speaker, no matter how big or expensive, ever put through its paces in our laboratory, ” they said. And also, The smoothest response in the test, and one of the smoothest, widest-range loudspeakers ever tested by Consumer Reports. The item “AR4 ACOUSTIC RESEARCH BIRCH PLYWOOD SPEAKERS SUPER RARE FANTASTIC CONDITION” is in sale since Sunday, March 29, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “arspeakers” and is located in North Grafton, Massachusetts. This item can be shipped to United States.
- Bundle Listing: No
- Non-Domestic Product: No
- Model: AR4X VINTAGE ORIGINAL
- Modified Item: Yes
- Country/Region of Manufacture: United States
- Custom Bundle: No
- Modification Description: NEW Crossover CAPS, Refurbished Original AR POTS
- Brand: Acoustic Research