Based on this product's specifications, here are some alternatives and similar models
Freestanding Public Address (PA) system Omnitronic 20000329 40 W Black
Summary description:
The Omnitronic 20000329 is a freestanding PA system with a built-in Class D amplifier delivering 40 W RMS power. It features a frequency range of 62 - 180000 Hz and a low Total Harmonic Distortion of 0.5%. The system is designed for clear audio output in various settings, making it ideal for public announcements and events.