4x50W low voltage operation PWM digital input power amplifier with I<sup>2</sup>C diagnostics
4x50W low voltage operation PWM digital input power amplifier with I<sup>2</sup>C diagnostics
4x135W / 2x270W low voltage operation PWM digital input power amplifier with I<sup>2</sup>C diagnostics and step-up driver
4x135W / 2x270W low voltage operation PWM digital input power amplifier with I<sup>2</sup>C diagnostics and step-up driver