ECC82 / 12AU7 Siemens
NOS / NIB, original boxed Siemens AG Munich date codes 84-86.
This SIEMENS labeled ECC82 is born as Ei smooth plate 12AU7 / ECC82 in the late 1970s to the early 1980s at the heyday of the tube production in Yugoslavia. Made with Telefunken and Philips tooling, these tubes sound much like Telefunken smooth plates, this is a very open and extended tube.
