Data Sheet

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ES 503 Tri-Amp Entertainment Stereo System 10

ES503 is a 3-amped stereo sound system composed by two passive tops and one 12”

subwoofer. The sub hosts a 1000W power amp module with auto-range PSU and a

3-channels 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.

OLED DSP INTERFACE

STEREO OR MONO CONFIGURATION

TRI-AMP DIGITAL ACTIVE SYSTEM

DIGITAL MIXER ON-BOARD

3 INPUT CHANNELS (MIC/INSTR/LINE)

BLUETOOTH® STEREO AUDIO RECEIVER BUILT-IN

CUSTOMIZABLE BALANCED OUTPUT CHANNEL (MIX/MONITOR/AUX)

LOGARITHMIC COLUMN ARRAY FOR EXTENDED VERTICAL COVERAGE

INNOVATIVE PHASE PLUG FOR IMPROVED INTELLIGIBILITY

AUTO-RANGE PSU

Entertainment

Stereo System

Summary of content (4 pages)

PAGE 1
OLED DSP INTERFACE STEREO OR MONO CONFIGURATION TRI-AMP DIGITAL ACTIVE SYSTEM DIGITAL MIXER ON-BOARD 3 INPUT CHANNELS (MIC/INSTR/LINE) BLUETOOTH® STEREO AUDIO RECEIVER BUILT-IN CUSTOMIZABLE BALANCED OUTPUT CHANNEL (MIX/MONITOR/AUX) LOGARITHMIC COLUMN ARRAY FOR EXTENDED VERTICAL COVERAGE INNOVATIVE PHASE PLUG FOR IMPROVED INTELLIGIBILITY AUTO-RANGE PSU Entertainment Stereo System ES503 is a 3-amped stereo sound system composed by two passive tops and one 12” subwoofer.
PAGE 2
ES 503 ¢ Tri-Amp Entertainment Stereo System ES 503 Acoustic Coherent Coverage The ES Series is the result of experience gained from dBTechnologies in the acoustic design of vertical array systems. The components of the top are aligned mechanically (Logarithmic Curved Column Array) so as to increase the coverage of the vertical beam. Furthermore, there is a special “double-ringed phase plug” that enhances the horizontal coverage and guarantees a rich and crystal clear sound to the system.
PAGE 3
On-Board 3 Channels Mixer The ES503 is equipped with a three-channel mixer controlled by a DSP. The first channel features a MIC/instrument balanced/unbalanced combo connector with impedance compensation, notch-filter with selectable frequency and adjustable gain with 3 positions (0, +10, + 20dB). The second and third channels are LINE inputs with balanced/unbalanced combo connector. The EQ of the whole system can be switched from several optimized factory presets or a custom user-defined one.
PAGE 4
ES 503 ¢ Tri-Amp Entertainment Stereo System ES 503 System Configurations The ES503 bundle is composed by subwoofer, two tops, a D25mm pole and a Speakon/Speakon cable to connect the sub to the first top. The speaker pole is splittable in two segments for easy transport.