Description


Item specifics

● Condition : New

● Brand : Melz

● Type : Vacuum Tube

● Model : 1578

● Country/Region of Manufacture : Russian Federation



eBay
Rare! Matched Pair of 1578 MELZ Holed Anodes Metal Base Tubes


1578 tubes with holed anodes, made in 1970s, are the best of the world of 6SN7 tubes, highly sought after by audiophiles.
Produced at 1976 by MELZ. Same date codes.
Tubes are matched by anode current with 5% tolerance.
All tubes are new, never used.
Equivalents: 6SN7GT, ECC32.

The 1578 tubes come with the inscription 1578 on the glass bulb, or without it.
A characteristic feature of 1578 tubes, in contrast to conventional 6N8S tubes, is the presence of large metal fastening elements for the upper mica of the anode system. In conventional 6N8S tubes, these elements are made of mica and are small in size.
It is this feature that is the reason for the unsurpassed sound of the 1578 tubes.

I combine shipping.
It is not work automatically in the eBay shopping cart (I dont 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.