EF86 6267 EF806S

Audio pentode intended for use in preamplifiers, guitar amplifiers and hi-fi output amplifiers. Low noise and low hum like it’s predcesors octal type EF37A and rimlock type EF40. EF86 / 6267 was introduced in 1955 and has noval B9A base.

EF86 6267 Ei Yugoslavia gray shield
EF86 / 6267 Philips Holland
EF86 / 6267 Siemens Germany
EF86 / 6267 Valvo
EF806S Telefunken


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