NOS 6DJ8's RCA, GE, Sylvania, Amperex, Admiral, Mullard. Vintage. 6922/E88CC Russia/Sovtek Very popular 6922, used by many OEM's. 6922/E88CC Tesla/JJ. Made in Slovakia. These are more similar to older West European varieties of 6922/E88CC. New manufacture from Tesla/JJ in Slovakia. Philips ECG JAN 6922/E88CC .... Military grade US made tube (Out Of Stock) 6DJ8/ECC88 Ei-Elite: Gold pin, tested version of the regular Ei-Yugoslav 6DJ8/ECC88. Their copy of the old Dutch made 6DJ8. Very popular. (Out of Stock) 6922 ElectroHarmonix:A new version of the venerable Russian 6922 from ElectroHarmonix. 6DJ8 6922 Types 6dec69e8 RCA 6DJ8 ECC88 NOS tube LIMITED TO QUANTITY ON HAND RCA 6DJ8 ECC88 NOS tube rca6DJ8ecc88$39.95 6DJ8 ECC88 VARIOUS BRANDS NOS TUBE LIMITED TO QUANTITY ON HAND Brands such as Sylvania, GE, Amperex, Admiral. RCA is listed separately. 6DJ8 ECC88 VARIOUS BRANDS NOS TUBE 6DJ8SYL$24.95 Amperex 6DJ8 ECC88 PQ Preamp Tubes Matched Pair Matched Pair of used Amperex PQ 6DJ8/ECC88 Preamp Tubes. amperex6dj8mp$59.95 Amperex ENGLAND 6DJ8 ECC88 ONLY 2 LEFT! Amperex ENGLAND 6DJ8 ECC88 amperENGLAND6dj8ecc88$44.95 6922/E88CC Tesla/JJ Tube. 6922 E88CC Made by JJ Electronic in Slovakia. 6922tesla$29.95 6922 E88CC Philips ECG (USA) Tube New old stock (1980's production) military issue Philips ECG US made 6922/E88CC tube. 6922philips$29.95 6922 Electro-Harmonix Russia Tube 6922eh$37.95 Triode, USA Customer Service M-F 9AM-4PM CT 1-800-774-3201 Email us Anytime: questions@triodestore.com