Audio Transformers PCB encapsulated transformer Power : 10VA Input voltage : 115Vx2 Output voltage: 6Vx2/7.5Vx2/9Vx2/12Vx2/15Vx2/18Vx2/24x2 ========== Coil Structure : EI Model Number : PU3018B Coil Number : Encapsulated Phase : SINGLE