STPA-A28 | 350W RMS Class-D DSP Replacement Amplifier for ZETHUS-A28PW Powered Line Array Loudspeakers

The Sound Town STPA-A28 plate amplifier is a replacement part for the ZETHUS-A28PW powered line array loudspeaker. This Class-D amplifier features DSP with 4 selectable modes and is designed to provide exceptional audio output, offering customizable settings for precise system tuning and optimal performance in demanding live sound environments. The STPA-A28 comes equipped with 1/4" & XLR combo inputs and XLR through outputs.