6BM8 - триод-пентод для звуковой техники производства завода "Светлана" (Svetlana, Санкт-Петербург). Ниже - описание лампы из каталога Svetlana (на английском языке, как в оригинале) и полный файл технических данных для скачивания.
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Svetlana 6BM8 - Triode
6BM8 High Performance Audio Dual Package, Triode and Pentode
The Svetlana 6BM8 is a single glass envelope containing both a power pentode and triode. It has a pentode plate dissipation rating of 7 Watts with convection cooling. A single 6BM8 may be used as an economical low power mono block amplifier or a pair of 6BM8's, in ultra linear configuration, are an excellent choice for more power. The 6BM8 is also a great choice as a driver for higher power tubes. It has an indirectly-heated oxide cathode, which may be DC operated for the absolute best hum/noise performance.
Close manufacturing specification tolerances and improved processing provide enhanced reliability and superior sonic performance. The high sensitivity of Svetlana 6BM8's is an economical method to achieve high quality sound with a minimum of components.
The Svetlana 6BM8 is manufactured in the Svetlana factory in St. Petersburg, Russia, and is designed to be a direct replacement for any 6BM8 or ECL82.
Technical Bulletin: Using the Svetlana 6BM8 in Audio Applications
⬇ Скачать полное описание 6BM8 (PDF, английский)
Из справочника Svetlana на старом сайте АудиоПортала (2006).