This 40W toroidal tube output transformer is newly made for high-end Push Pull audio amplifiers. It is an improve version to work with most of the common output tubes.
SPECIFICATION:
Output power 25 Watt
Turn Ratio 32:1
Ultra Linear tap 40%
Primary impedance 7.6K ohm
Primary DC resistance 191 ohm
Output impedance 4 & 8 ohm
Max DC plate resistance 125mA
Output DC resistance 0.1 & 0.2 ohm
Frequency response 10Hz - 20KHz
Suggest Tubes 807, 5881, EL34, 6L6, 6V6