dB Technologies ES503 Column PAStereo

dB Technologies ES 503 - Column PA Stereo System

The dB Technologies ES 503 is a powerful 1000W column PA stereo system designed for DJs, musicians, and sound technicians. It delivers clear, high-quality sound with advanced DSP technology in a compact, portable design, ideal for any event or live performance.

Key Features

• 1000W peak power amplifier with Digipro G3® amp module and auto-range PSU
• Two slave 4 x 3” full-range satellite tops and one master 12” bass-reflex subwoofer
• Impressive 121 dB SPL output with compact, lightweight design (tops: 95 x 355 x 137 mm, 1.9 kg; subwoofer: 465 x 400 x 430 mm, 16.4 kg)
• 3-channel mixer with built-in Bluetooth™ stereo module for wireless audio streaming
• Advanced DSP managing on-board digital mixer functions for superior sound quality and versatility
• Logarithmic Curved Column Array technology for asymmetrical vertical coverage and enhanced horizontal dispersion
• Unique “double ringed” phase plug ensuring excellent voice intelligibility
• Four flexible system configurations: Mono Mode, Stereo Mode, Stereo Mode (mixed stands), and Double Column Mode with master-slave setup
• Durable birch plywood enclosure with scratch-resistant black coating and two side handles for easy transport
• Inputs include balanced connectors, two Speakon outputs, and a VDE power connector

Specifications

• Power: 1000W Peak
• Subwoofer: 12” woofer, bass-reflex design
• Full-range tops: 4 x 3” drivers each
• Dimensions (tops): 95 x 355 x 137 mm
• Weight (tops): 1.9 kg each
• Dimensions (subwoofer): 465 x 400 x 430 mm
• Weight (subwoofer): 16.4 kg
• Maximum SPL: 121 dB
• Amplifier module: Digipro G3® with auto-range PSU
• Mixer: 3-channel with Bluetooth connectivity
• Coverage: Asymmetrical vertical and wide horizontal dispersion

System Configurations

• Mono Mode: Two satellites connected top-on-top via slide connection, mounted on the subwoofer using a D25mm pole
• Stereo Mode: Each satellite placed on a tripod stand
• Stereo Mode (Mixed): One satellite on a pole, one on a tripod
• Double Column Mode: Master ES 503 controls a second ES 503 system via integrated balanced output, with setup managed through the master’s OLED display

What's in the Box

• 2 x 4 x 3” full-range satellite tops
• 1 x 12” bass-reflex subwoofer with built-in amplifier and mixer
• Connection hardware for Mono Mode assembly
• Power cable with VDE connector