Tube is untested and sold as is! If you have questions I will try to answer them best I can.

This vintage Eimac electron tube is a replacement for your audio or video equipment. With a brand name you can trust, this 4-1000A model is a choice for any consumer electronics enthusiast. unit quantity is one, making it a rare find for collectors. Perfect for those interested in vintage parts and accessories, this tube is a must-have for any vintage audio and video equipment collector.