Pair of Vintage Acoustic Research AR-4x Speakers. Serial #: FX 159140, FX 151273. All the drivers work great. Igh frequency attenuators work partly. The woofers are two different versions – See the photos. The item “Pair of Vintage Acoustic Research AR-4x Speakers” is in sale since Tuesday, August 11, 2020. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “jhlny2002″ and is located in Voorhees, New Jersey. This item can be shipped to United States.
- Model: AR 4x
- Brand: Acoustic Research