Acoustic Research AR-7 Bookshelf Speakers (1 Pair). Speaker System (2 speakers). Dimentions:16″ x 10″ x 6.5 Series N# xxx777 and xxx776. Missing 2 Logos on the grills. Look very good as their age. You will receive what’s in pictures. Please pay within 7 days. Please let us know. We will do our best to work it out. I offer Return in any reasons. Get Images that Make Supersized Seem Small. Tailor your auctions with Auctiva’s. Track Page Views With. Auctiva’s FREE Counter. The item “Acoustic Research AR-7 Bookshelf Speakers (1 Pair)” is in sale since Sunday, December 31, 2017. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “swapmeetsaltlake” and is located in Lehi, Utah. This item can be shipped worldwide.