New old stock item. This vintage vacuum tube is a rare find for audio enthusiasts. With its brand name Sylvania and tube type 6J6A, it promises to deliver high quality sound and performance. This particular model is new old stock, meaning it has never been used before and is in excellent condition. It is compatible with a variety of vintage audio and video equipment and can be easily integrated into your existing setup. Perfect for collectors and hobbyists alike, this vacuum tube is a must-have for any vintage electronics collection.