Two Excellent 12BA6 Tubes. Strong EM > Long Life. GM Takes Precedence Over EM. Tube #2: GM[%]: 93 ,E M[%]: 103. Strong GM > Powerful Tubes. Fully Vetted Tubes. Tube #1: GM[%]: 90 ,E M[%]: 96. Top “D” Getters Value-Added Tubes.
Two Excellent 12BA6 Tubes. Strong EM > Long Life. GM Takes Precedence Over EM. Tube #2: GM[%]: 93 ,E M[%]: 103. Strong GM > Powerful Tubes. Fully Vetted Tubes. Tube #1: GM[%]: 90 ,E M[%]: 96. Top “D” Getters Value-Added Tubes.