EL34, 6550, KT88, KT120: Which Tube Sound Best? SOUND DEMO with QUALIO IQ Open Baffle speakers

EL34 vs 6550 vs KT88 vs KT120 -- SOUND TEST with High End Open Baffle Speakers.
Loudspeakers used in the video are Qualio Audio IQ speakers - www.qualioaudio.com?sca_ref=3235308.NKh93CeqLQ
Listen to how the vacuum tubes sound like.
All tested with push pull Tsakiridis Aeolos Amplifier, Lampizator Amber DAC
License ID: 0OxnXgeoLoM lickd.lnk.to/Z0gb8wID!Virtual...
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Open Baffle Loudspeakers
Push Pull Amplifier
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Tsakiridisn Aeolos
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