Model 12AU7A 6680. Tube Type Dual Triode. Getter D Getter. Condition NOS. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Manufacture Date —.
Model 12AU7A 6680. Tube Type Dual Triode. Getter D Getter. Condition NOS. ALL TUBE AUDIO. Tube Specifications. Why Buy From All Tube Audio?. Manufacture Date —.