TRANSFORMER COUPLED PUSH PULL AMPLIFIER TRAINER WITH SINE WAVE GENERATOR 0 100KHz is an SSI India product in the AMPLIFIER AND OSCILLATORS category. Key specifications include SKU: PAO-E038A. TECHNICAL SPECIFICATIONS Power Supplies. DC Power Supply IC Regulated +15V DC, 150mA. Operated on Mains power 230V, 50Hz +10% Sine Wave Oscillator.