The Shuguang 12AT7 (ECC81 equivalent) is a high-end tube. It has been designed to give a clean and clear sound with warm tones. Usable for guitar amplifier or HiFi, it has a Noval 9-pin plug. It is sold here in pairs.
This Shuguang 12AX7B amplifier tube will allow you to replace an equivalent model but also the 12AX7, ECC83 and 12AX7-T tubes or an integration on a DIY creation. With a double triode, the 12AW7B tube offers high gain and low noise.
This 6SN7GT / 6N8P amplifier tube from Shuguang is a Hi-Fi quality tube. It features a double triode and 8 pins. It's perfect for replacing a defective tube or for integration in a DIY audiophile project.