dB Technologies ES-503 Powered PA Stereo System

ES503 is a 1000W Power Amp Peak sound system composed by 2 slave 4x 3" full-range tops and 1 master 12" subwoofer. dBTechnologies’s components and design allow an amazing SPL/size ratio: 95mm x 355mm x 137mm and 1.9 kg for the tops and 465mm x 400mm x 430mm 16.4 kg for the subwoofer for an overall 121 db SPL. The sub hosts a Digipro G3 amp module with auto-range PSU and a 3-channels mixer with Bluetooth connection. A powerful DSP manages all function of the on-board digital mixer, making the ES503 a real gem in terms of sound performance and versatility. The internal design of the tops allows an asymmetrical vertical coverage (thanks to the Logarithmic Curved Column Array technology) and a unique "double ringed" phase plug widens the horizontal coverage and guarantees a perfect voice intelligibility. This allows ES503 to adapt to any situation, both with a seated or standing audience. ES503 is the most eclectic among portable systems, allowing 3 different configurations suitable for hundreds of different occasions. The bass-reflex subwoofer houses a 12" woofer and the amplifier module. In addition to the input connectors and controls of the user-interface, there are two Speakon outputs and a VDE power connector. The enclosure, sturdy and stylish, is made of birch plywood coated with a durable scratch-resistant black coat, which makes it truly road-ready. Two handles (one per side) help easy transport.

• Bluetooth
• Oled display interface
• Digital mixer on-board
• 3 Input channels (mic/instr/line)
• Customizable output channel (mix/monitor/aux)

• Acoustical data
• Frequency response [-10dB]: 37 - 15.000 Hz
• Max SPL: 121 dB
• MF - HF: 8 x 3"
• Type MF - HF: Neodymium
• LF: 12"
• Directivity: 95 x 65°
• Amplifier
• Amp technology: Digipro G3
• Amp class: Class-D
• Power amp peak: 1000 W
• Processor
• Controller: DSP 24 Bit/48 kHz
• Limiter: dual active, peak, RMS, thermal
• Crossover frequency LF-HF: 206 Hz
• Input
• Mic/instrument channel: 1 Combo (XLR/Jack) balanced/unbalanced input
• Line channels: 2 combo (XLR/jack) balanced/unbalanced inputs
• Media channel: 1 bluetooth built-in receiver
• Mix output: 1 XLR balanced output
• Mechanics
• Housing (subwoofer): 15mm black painted plywood
• Housing (tops): polypropylene PP
• Handles: 2 lateral side (Subwoofer)
• Width (top): 3.74"/95 mm
• Height (top: 13.98"/360 mm
• Depth (top): 5.39"/137 mm
• Width (subwoofer): 18.3"/465 mm
• Height (subwoofer): 15.7"/400 mm
• Depth (subwoofer): 16.9"/430 mm
• Weight (top): 4.19lbs./1.9Kg
• Weight (subwoofer): 36.16lbs./16.4Kg