ISO™ Transformers from Japan

Previously known as ISO-TANGO Transformers

  1. Single-Ended Output (You are here)
  2. Push-Pull Output
  3. Interstage
  4. Mains
  5. Chokes
  6. Line Transformers
  7. Comparison of previous Tango Part Numbers to ISO

SINGLE ENDED Output Transformers (SE)

  Power Primary Secondary Tubes

Max Inductance
@50Hz

mA Weight Dimensions
FC-40-10S 40W 10k 4,6,8,16 211,845 80H 70 Design
130 Peak
  125x125x180
FC-40-5S 40W 5k 4,6,8,16 DA30, 50, 845 30H 100 Design
200 Peak
  125x125x180
FC-40-3.5S 40W 3k5 4,6,8,16 300B, PX25 38H 100 Design
250 Peak
  125x125x180
FC-40-2.7S 40W 2k7 4,6,8,16 300B 30H 100 Design
300 Peak
  125x125x180
FC-30-10S 30W 10k 4,6,8,16 211,845 45H 70 Design
90 Peak
  110x100x114
FC-30-3.5S II 30W 3k5 4,6,8,16 300B, PX-25 26H 80 Design
180 Peak
  110x100x114
FC-30-2.5S 30W 2k5 4,6,8,16 AD1, Ed, 2A3 20H 90 Design
250 Peak
  110x100x114
FC-20-14S 20W 14k 4,6,8,16 VT-25 90H     85x80x105
 
Multi-Impedance Power Primary Secondary Tubes       Dimensions
FC-20S 20W 2k5
3k5
5k
8,16 300B, 50,
VT-52, 2A3
KT-66, 6550
  80 Design
140 Peak
  85x80x105
FC-12S 12W 7k
5k
8,16 45, 71A   60 Design
80 Peak
  78x72x95
12W 3k5
2k5
4,8
6V6, EL84, 6L6,EL34