Condition: NIB - Labeled "ITT Lorenz" (International Telephone and Telegraph) and Bundeswehr “Falcon" logo made by Philips, Heerlen - Netherlands. This penthode is specially designed for audio applications. Long life, low noise, low microphonic, O-getter, Gold plated pins and rated for 10.000 hours. Often used by audiophile people in there Quad II amplifiers as high quality EF86 replacement. Heater current is 300mA v.s 200mA for EF86. Production date: October 1974, Esslingen. Production code: VCE. Recommended: Audio Note, Eastern Electric. Typical characteristics: Va=250V, Ia=3mA, Vs=100V, Is=0.7mA Vg=-2V, Gm=1800.