EL34
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The EL34 is a thermionic vacuum tube of the power pentode type. The EL34 was introduced in 1955 by Mullard, which was owned by Philips. The EL34 has an octal base and is found mainly in the final outp
An EL34 vacuum tube manufactured by Mullard
El 34 sockelschaltbild
An E34L made by JJ Electronics c.2011, using blue glass
Matched EL34 vacuum tubes by Russian manufacturer Svetlana
KT88
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The KT88 is a beam tetrode/kinkless tetrode vacuum tube for audio amplification.
EL34
…amplifiers because it is characterized by greater distortion (considered desirable in this application) at lower power than other octal tubes such as 6L6, KT88, or 6550. The EL34 is found in many British guitar amps and is associated with the "British tone" (Vox, Marshall, Hiwatt, Orange) as compared to the…
KT88 labeled G.E.C. made by GEC/MOV in the U.K.
Four KT88s installed and powered.
Two KT88 made by Sovtek