Tone Is In The Details: The Best 12AX7 Datasheet
Also known as ECC83, the 12AX7 preamp tube was originally engineered and manufactured by RCA electronics company. Nowadays, a variety of companies produce 12AX7 preamp tubes including JJ Electronics in Slovakia and Shuguang in China, commonly referred to as Groove tubes. If you own a tube amplifier or considering using one, then you probably already … Read more