Submit search
Brand Spanking New in Box, 1968 Heerlen* Holland Production PHILIPS E88CC 6922 with Lewis and Kaufman Los gatos Label. Heerlen Plant date codes 7LD 48A4 or 48A3. Real fine and musical tubes.
*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. New E88CC tests in the 10,500 - 11500 mmhos range on this tester.