12AT7
The 12AT7' (European type "ECC81) is a dual high-gain triode with a miniature 9-pin (noval) base. The high-reliability equivalent is the 6201.
The 12AT7' (European type "ECC81) is a dual high-gain triode with a miniature 9-pin (noval) base. The high-reliability equivalent is the 6201.