Brand Spanking New, MINT NOS NIB 1970 Amperex/Philips ECC82 Dimple Disc Getter Tubes with Adzam Label. All tubes have *Heerlen Holland Production Date Code Gf8 40xx (first letter 4xxxx, 4=delta or left triangle for Heerlen Plant). Boxes and labels are a bit fragile but the tubes are pristine. One of the most musical and desirable tubes in the 12AU7/ECC82 family.
*Heerlen plant tubes were sold with different labels like Amperex, Miniwatt, Philips, Bugle Boy and also relabeled by various Philips associates or companies owned by Philips like Valvo, Mullard, La Radiotechnique RTC, Siemens, Adzam etc. Etched date codes tells the origin of the tube.
Tested and matched on Top of the Line Calibrated
Hickok 580 Lab Grade Tester recently calibrated by late Chris Haedt. 65% = 1400 mmhos for 12AU7 on this tester.
Single Tube = $60. Select 2 to get a matched pair.
