CAP 1812 X 7R 1U 50 V OF CNR, CAP LOWER 22 UF 25 V OF CNR, NPN LOPWR MMBT 2222A OF CNR, PNP LO PWR MMBT 2907A OF CNR, AUDIO FREQ TRANSFORMER 23 OHM OF CNR, AUDIO FREQ TRANSFORMER 15 OHM OF CNR, QAD VOLT COMP LM 2901 OF CNR, HC QUAD 2 IN OR 74 HC 02 OF CNR, JFET INP OP AMP OF CNR, JFET IN OP AMP TL 062 OF CNR, AMPLIFIER AUDIO IC 4755 OF CNR, ZENER 0. 4 W 4. 3V 5 SMD OF CNR, ZENER 5. 1 V OF CNR