bahagi stock: 1942
Lumiliko ang Ratio - Pangunahing: Pangalawang: 40.62:1, 28.72:1, 20.31:1, Impedance - Pangunahing (Ohms): 6.6kCT, Impedance - Pangalawa (Ohms): 4, 8, 16, Paglaban ng DC (DCR) - Pangunahing: 347.8 Ohm, DC Resistance (DCR) - Pangalawa: 686 mOhm, 803 mOhm, 1.157 Ohm, Uri ng Transformer: Push-Pull Audiophile, Ultra-Linear - Tube Output,