Model HF300. Tube Type Triode. Common Use High Power Transmitting Industrial. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Plate Graphite Rugged. Getter Top Dual Large Cup.
Model HF300. Tube Type Triode. Common Use High Power Transmitting Industrial. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Plate Graphite Rugged. Getter Top Dual Large Cup.