Rectifier tube from JJ ELECTRONIC JJ Electronic is a world-renowned manufacturer of vacuum tubes, electrolytic capacitors and high-end audio amplifiers. The tubes and electrolytic capacitors are widely used in guitar and audio amplifiers, recording studio equipment and a wider variety of audio applications. - double rectifier - for socket: Noval B9A 9-pin tube-valve-base tube socket Attention, pictures are for illustration only! Under certain circumstances, the makes may differ from the manufacturers shown. They are possibly substitutes of the partly no longer produced goods. Allocation https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2019-05-16 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2021-04-23 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2022-02-10 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2022-06-08 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2023-09-11 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2024-07-26 https://elecena.pl/product/15677108/ez81jj-electron-tube-rectifier-tube-noval-9-pin-6-3-v 2025-01-29