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European Union 
Power
Tube output
Isolating
High voltage HV type
For tubes
Three-phase
Autotransformers
Transformers with output powers and voltages other than shown abowe are available on individual order.
Please write or call us:
300B EH vacuum tube made by Electro Harmonix – directly-heated power triode.
High-quality construction make it a good choice for Hi-Fi. Neutral in tone. Wide soundstage, dynamic sound.
When ordering a pair or it`s multiples, the tubes are matched free of charge in configurations: pair, quad, sextet or octet.
