Audio Transformers
Model: 0PT3.5KSE--35S
Specifications: E196*60 (tongue width 32)
Copper wire: pure oxygen-free copper enameled wire (Yida/Jintian)
Iron core: Z9 0.23mm
Power: 60W
Primary Inductance: 30H
Primary Impedance: 3500
Secondary Impedance: 0-4-8 Q
Leakage inductance: 8.6mH
Interstage capacitance: 4-5nf
Primary DC resistance: 172
Secondary DC resistance: 0.6
Applicable tubes: 300B, KT88, 807, 1625
Frequency Response: 10HZ- 35KHZ (-1dB) 1 5HZ- 30KHZ (-0.5dB)