EI EL84 / 6BQ5 Elektronska Industrija / Yugoslavia
EI / NOS EL-84 made in Serbia / Nis (former Yugoslavia)
This tube has been sold by Siemens, Amperex and Philips as their EL84 for many years till the 1990s.
Due to its slim envelope (d=20.5mm) this is the only EL84 fitting in the older Marshall DSL401 and VOX AC15 TBX amplifiers.
The EI EL-84 produce great clean tone with a tremendous midrange clarity, and sweet top end.
Try these in your audio amplifier to open up for details.
matching in pairs and quartets available!
supply limited to stock - when they are gone then they are gone ..
