Up for sale is this Pioneer AD-307 FM line noise suppressor which a vintage audio component designed to reduce interference and improve sound quality in your car audio setup. This item is in good condition and shows signs of previous use, consistent with its age and vintage nature. It is a perfect addition for those looking to restore or maintain classic Pioneer KPX Series Component car stereo systems. These units are extremely rare to locate. If this advertisement is still live, the product is available—don't let this little piece of audio history slip away! Are you searching for incredible products? Please view the 4000 items we have for sale here on Craigs List and OKz.ca. We post new exciting items daily from vast inventory sources. We ship worldwide and we accept etransfer and paypal. We pay top dollar for Gold, Silver, Diamonds, Coins and High End Watches. Email us all buying or selling enquiries at dmrdistributing@aol.com. Be sure to view, like and follow our latest postings daily on Facebook and Marketplace at Direct Market Retailer Distributing. Providing exceptional products to the worldwide market since 1982.