Tri-Amp Portable Stereo System

dB Technologies Portable Column Speaker System

ES503 is a portable 3-amped stereo sound system composed of two passive tops and one 12" subwoofer. The sub hosts a 1000W power amp module with auto-range PSU and a 3-channel mixer with Bluetooth® connection.

A powerful DSP - controlled through an advanced user-interface with an OLED display - manages both the coverage of the entire system and all functions of the mixer, making the ES503 a real gem in terms of sound performance and versatility.

Watch the video below to see how it works in action...


Spec Sheet (1.89 MB)

Norwood Court
Ibrox Business Park
Glasgow G51 2JR

T: 0141 440 5333
F: 0141 440 1119
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