This is for one original Front Wired AR-3a/LST Tweeter. Satisfaction guaranteed; if you don't think this is substantially clearer and louder than your old tweeter, return it for a full refund, including the return shipping, no questions asked. Initially we have 8 available. We had been saving these for an LST restoration. However, we are no longer doing complete restorations. We are seriously downsizing our inventory.Tested with test ...equipment and a music source. Nice long leads for attachment. Perfect dome.These are a nominal 4 ohms but measure about 2.6 ohms as with all of these tweeters. Please browse our entire Ebay Store. We have over 200 AR items listed. If you would like to be advised of new listings, exceptional items and our occasional sale, please sign up for our Newsletter.