This classic Siemens NOS Tube EL 86 hails all the way from Germany. It's a vintage gem that's perfect for any audiophile or collector. Whether you're looking to add it to your vintage tube collection or use it to upgrade your audio system, this tube is sure to impress. With its impeccable sound quality, you'll feel like you're transported back in time to the golden age of audio equipment. This unit is sold individually, so you can choose to get as many as you need to complete your set up. Don't miss out on the chance to own a piece of audio history.