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Continue readingTungsram EL84/6BQ5 Hungary
Listening Impressions of Various 5654/6AK5/CV4010/EF95
These listening impressions of various 5654/6AK5/CV4010/EF95 tubes are made with one of my two headphone amps, a Little Dot MK IV. My two main headphone amps are the Bottlehead Crack and the Little Dot Mk IV. I use Sennheiser HD 600 and HD 650 headphones.
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Deciphering European tube date codes
A lot of questions have been asked about when a tube is made, so here you go, a quick guide on how to decipher the date codes.
For the most European tubes made after 1955 date codes are located on the bottom of a sidewall of a tube (not always the case)
In this case, it’s B0D (this is for Mullard, Blackburn – 1960 – April)
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