Made in W.Germany by Siemens 1979.
Gold pins version, O-Getter. Very rare today.
Super balanced sounding. Long life tube.
Nos in original metal can. Matched pair are available.
Made in France by Radiotechnique (1970s).
Very good tubes.
Nos in original box. Matched pair are available.
Made in W.Germany by Telefunken.
Diamond Logo on the bottom, Triple mica. Premium of ECC81s. Super high stableness and low noise. Balanced & detail sounding.
One of most wanted 12AT7s in the World.
Nos in original white & black box. Matched pair are available.
Made in Hamburg - W.Germany by Valvo.
Gold pins, Pinched Waist and O-Getter with double support. One of the earliest 12AT7 in the world was introduced by Valvo. One of three highest grade 12AT7s (GEC A2900, Valvo 6021 Pinched Waist and Telefinken ECC801S). Great bass control and sweet midrange, very musical. Long life tube. Nos in box. Please see the CODE
Made in W.Germany by Siemens & Halske.
Special version. The plate of this version have 2 side holes, Triple mica, Copper supports.
Very rare and nice tube. High stableness and very low noise.
Nos in original box. Matched pair are available
Made in W.Germany by Telefunken.
Diamond Logo on the bottom, Triple mica. Premium of ECC81s. Super high stableness and low noise. Balanced & detail sounding.
One of most wanted 12AT7s in the World.
Nos in original box. Matched pair are available.
Made in W.Germany by Telefunken.
Diamond Logo on the bottom, Triple mica. Premium of ECC81s. Super high stableness and low noise. Balanced & detail sounding.
One of most wanted 12AT7s in the World.
Used but tested as new tubes. Matched pair are available.
Made in W.Germany by Valvo.
Gold pins version, Closed getter. Very rare today. Super balanced sounding.
Nos in original box. Matched pair are available.
Made in Hamburg - W.Germany by Valvo.
Gold pins, Pinched Waist and O-Getter with double support. One of the earliest 12AT7 in the world was introduced by Valvo. One of three highest grade 12AT7s (GEC A2900, Valvo 6021 Pinched Waist and Telefinken ECC801S). Great bass control and sweet midrange, very musical. Long life tube. Nos in box. Matched pair are available.
Made in Canada.
Very nice tube.
Nos in original box. Matched pair are available.
