The STK413-430 requires a split-supply power supply (Positive, Ground, Negative). Recommended voltage is approximately ±35VDCplus or minus 35 cap V cap D cap C for optimal performance with an Transformer: A
Approximately 50W to 100W per channel (depending on voltage and load). Operating Voltage: Dual power supply (typically ±30Vplus or minus 30 cap V ±45Vplus or minus 45 cap V
Assuming a typical STK power amp module used as a single-channel class-AB amplifier: