The overcurrent protection threshold is at minimum 6A (peak). With a supply voltage up to 24Vdc, the overcurrent threshold should not be exceeded with a 4 Ohm load. Use OK.
Supply voltages above 24Vdc and with a 4 Ohm load may result in peak currents above 6A (peak). With a current above 6A, the overcurrent protection may kick-in and it is not going to sound pretty.
Supply voltages above 24Vdc and with a 4 Ohm load may result in peak currents above 6A (peak). With a current above 6A, the overcurrent protection may kick-in and it is not going to sound pretty.
The distortion at 4 ohms will probably be a lot higher than 8 ohms, the datasheet only give information down to 6 ohms, suggesting its significantly poorer at 4 ohms than 6.
The switching FETS are 0.2 ohm each so its going to run hot with a low impedance load.
The TDA3116D2 is a much better choice for 4 ohms, with its 0.12 ohm FETs
The switching FETS are 0.2 ohm each so its going to run hot with a low impedance load.
The TDA3116D2 is a much better choice for 4 ohms, with its 0.12 ohm FETs