ISO™ Transformers from Japan

Previously known as ISO-TANGO Transformers

SINGLE ENDED Output Transformers (SE)

  Power Primary Secondary Tubes Henry mA Weight Dimensions
FC-40-10S 40W 10k 4,6,8,16 211,845 80 70 Design
130 Peak
  125x125x180
FC-40-5S 40W 5k 4,6,8,16 DA30, 50, 845   100 Design
200 Peak
  125x125x180
FC-40-3.5S 40W 3k5 4,6,8,16 300B, PX25   100 Design
250 Peak
  125x125x180
FC-40-2.7S 40W 2k7 4,6,8,16 300B   100 Design
300 Peak
  125x125x180
FC-30-10S 30W 10k 4,6,8,16 211,845   70 Design
90 Peak
  110x100x114
FC-30-3.5S II 30W 3k5 4,6,8,16 300B, PX-25   80 Design
180 Peak
  110x100x114
FC-30-2.5S 30W 2k5 4,6,8,16 AD1, Ed, 2A3   90 Design
250 Peak
  110x100x114
FC-20-14S 20W 14k   VT-25       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