Eqivalents: 6AQ8, B719, 6L12.

Produced 1970's by RFT, Germany.

Premium low noise audio triode. These tubes make a great upgrade for amplifiers that take this type of tube. This is a very durable and reliable tube. These are excellent choice for any amplifiers using E88CC, ECC88, 6DJ8 or 6922.

I combine shipping.

It is not work automatically in the eBay shopping cart (I don't know why), so ask me for the total invoice before your payment.

Or, give me the full list of components you need, and I will create combined listing specially for you.

I have a lot of other types of vacuum tubes, ask me if you need any of them:

6N7GT, 6SN7GT, 6SL7, 6J5GT, 6V6GT, 6F6GT, 6SQ7, 6Q7, 6SH7, 6AC7, 6J7, 6SJ7, 6X5GT, 6H6GT, 5V4G, 5Y3G, 0A3, 0C3, 0D3, E80CC, ECC81, ECC82, ECC83, ECC84, ECC85, E88CC, EF6, EF12, EF14, EF80, EF86, EL83, EL84, PL84, EL34, 6CA7, EL36, YO-186, 6S4S, 6N1P, 6N2P, 6N2P-ER, 6N3P, 6N5P, 6N5S, 6N6P, 6N7S, 6N8S, 6N9S, 6N13S, 6N14P, 6N15P, 6N16B-V, 6N17B-V, 6N18B-V, 6N21B, 6N23P, 6N23P-EV, 6N24P, 6N28B-V, 6N30P-DR, 6N33B, 6S1P, 6S2S, 6S2P, 6S3P, 6S3P-E, 6S4P, 6S4P-E, 6S5S, 6S8S, 6S15P, 6S17K-V, 6S19P, 6S19P-V, 6S31B-R, 6S33S, 6S33S-V, 6S41S, 6S45P-E, 6S46G-V, 6S51N-V, 6S52N-V, 6S53N-V, 4P1L, 6P1P, 6P1P-EV, 6P3S, 6P3S-E, 6P6S, 6P7S, 6P9, 6P13S, 6P14P, 6P14P-K, 6P14P-EV, 6P15P, 6P15P-V, 6P15P-EV, 6P18P, 6P23P, 6P31S, 6P36S, 6P37N-V, 6P41S, 6P42S, 6P43P-E, 6P45S, 6R2P, 6R3S-1, 6R4P, 6G2, 6G7, 6J1P, 6J1P-EV, 6J2P, 6J2P-EV, 6J3, 6J3P, 6J4, 6J4P, 6J5P, 6J7, 6J8, 6J9P, 6J9P-E, 6J10P, 6J11P-E, 6J20P, 6J22P, 6J32P, 6J38P, 6J38P-EV, 6J43P-E, 6J44P, 6J49P, 6J51P, 6J52P, 10J12S, 6F1P, 6F3P, 6F4P, 6F5P, 6F6S, 6F12P, 6E1P, 6E3P, 6E5S, 6E5P, 6E5P-I, 6E6P-E, 6H2P, 6H6S, 6A7, 6A8, 6B8, 1C21P, VO-188, 5C3S, 5C4S, 5C4M, 5C8S, 5C9S, 6C4P, 6C4P-EV, 6C5S, 6C10P, 6D20P, 6D22S, GU-13, GU-17, GU-29, GI-30, GU-32, GU-50, GU-46M, GU-48, GU-56, GM-57, GM-70, GM-100, GK-71, G-411, G-807, G-837, G-811, GU-81M, SG-1P, SG-2P, SG-15, SG-16, SG-2S, SG-3S, SG-4S.