семейство ламп 6L6

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В этой теме о лампах семейства 6L6.
Семейство большое, ниже разделено по версиям.

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6L6GC

Последняя версия 6L6.
This version has a 30 watt plate dissipation, 500V plate rating and 450V 5watt screen rating. If your amplifier calls for this tube, you probably CANNOT use some of the earlier 6L6 tubes as they are not rated this high. CHECK YOUR AMP'S VOLTAGES! BE CAREFUL!

Основные американцы:

6L6GC RCA Black Plate
6L6GC Sylvania
6L6GC RCA branded made by Sylvania
6L6GC GE
6L6GC Lindal Brand Made By GE
6L6GC DuMont Made By Sylvania
6L6GC Westinghouse Gold/Black Box Made By Sylvania
6L6GC Westinghouse older blue/orange boxes, tubes made by GE
6L6GC Misc Used USA Branded Tubes

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KT-66/7581

7581/A это промышленная версия 6L6GC.
В Великобритании лампы этой версии выпускались под названием KT-66.

The ratings 7581 are roughly the same as the 6L6GC while the 7581A has higher ratings. The 7581 has a plate voltage rating of 500 V--35 watts (5 watts more than the 6L6GC) and a screen rating of 450V--5 watts.

7581 TungSol
7581A GE Early Version With Flesh Colored Base
7581A GE Later Version With Black Base
7581A RCA Brand Made By GE

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Philips/ECG 6BG6

Сделана практически из частей Philips/ECG (Sylvania) 7581A. Для тех, кто хочет получить такой же звук почти за бесплатно. Стоит NOS от 6 до 8 долларов.

Купить можно здесь (понадобится адаптер):

http://www.vacuumtubes.com/6BG6.html

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EL37

Европейская версия 6L6. Считается лучшей по звуку лампой всего семейства. Самая дорогая.

EL37 Mullard
EL37 Amperex Brand but made by Mullard

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5881/6L6WGB

Лампа впервые была сделана Tungsol для армии США.
5881 и 6L6WGB это одна и та же лампа.

The 5881 has a maximum plate rating of 360 volts at 23 watts and a maximum screen rating of 270 volts at 3 watts. DO NOT USE IN AMPS CALLING FOR 6L6GC's. They will likely melt down and damage your amp.

5881 Tung Sol
5881 Sylvania
5881 GE made In Canada By Marconi

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6L6GB

These have a plate rating of 360 volts, 19 watts and a screen rating of 270 volts and 2.5 watts They are in straight sided envelopes like 6L6GC's.

Производились RCA и другими американскими компаниями.

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6L6GA

These are Small ST (Coke Bottle) Shaped Tubes. They have the same ratings as the 6L6GB: plate rating 360 volts and 19 watts, screen 270 volts, 2.5 watts

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6L6G

These Are Large ST (Coke Bottle) Shaped Tubes. They have the same ratings as the 6L6GA/GB; 360 volts/19 watts plate and 270 volts/2.5 watts screen.

Производились RCA и другими американскими компаниями.


Характеристики ламп 6L6G производства Sylvania:

http://www.mif.pg.gda.pl/homepages/f...137/6/6L6G.pdf

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5932/6L6WGA

These are mechanically ruggedized tubes with huge brown bases and straight sided glass. They have the same ratings as the 6L6GA/GB.

Производились Sylvania и другими американскими компаниями.