The dB Technologies ES 503 is a powerful PA speaker system consisting of two passive tops and a 12-inch subwoofer. This system is equipped with a 1000-watt amplifier module that features automatic voltage adjustment, as well as a 3-channel mixer with Bluetooth connectivity. The advanced digital signal processing (DSP) is controlled via a user-friendly interface with an OLED display, optimizing the overall sound coverage and the functions of the mixer. The ES 503 delivers outstanding sound quality and versatility, making it an excellent choice for various applications in the field of sound reinforcement.

• Acoustically coherent coverage through mechanically aligned components in a Logarithmic Curved Column Array
• Quick speaker connection system for easy and error-free assembly of the satellites
• Integrated 3-channel mixer with Bluetooth connectivity for flexible audio sources
• Robust construction with a total weight of 18.3 kg, ideal for mobile applications.