Description
FOR SALE 2x Adzam ECC82 12AU7 Double Triode Audio Frequency Tubes. Noval B9A. Halo Getter. Grey Plates. Strong and balanced test results Date codes: delta 5F1 & 7K3 (Heerlen, Holland, 1960's) Tested on AVO 160 With: Uf: 6 V~ Ua: 250 V Ug1: - 8.5 V Result: Ia = 14 / 14 & 13.5 / 13.5 mA (10.5 = 100 %) S = 2.7 / 2.7 & 2.7 / 2.7 mA/V (2.2 = 100 %) All our tubes are tested for shorts and gas leak. Feel free to visit my store ‘euromoments’ for more vintage tubes Items will be carefully packed to ensure save arrival. Thank you for checking the other listings. We ship usually within one day after payment.