dB Technologies ES-503 Array Systems Active Mono/Stereo Compact PA Speaker Array System ES503 EX Display
In Stock - next working day delivery - EX DISPLAY dB Technologies ES503 Portable tri-amped stereo speaker sound system (2 available) - some minor scuffs/marks on cabinets - Full 5 Year Warranty.
Comprising two passive tops (slide together) and one 12” active subwoofer. The sub hosts a 1000W power amp module and a 3-channels mixer with Bluetooth® connection.
The components of the top are aligned mechanically (Logarithmic Curved Column Array) so as to increase the coverage of the vertical beam.
On-Board 3 Channels Mixer
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, + 30dB). The second and third channels are LINE inputs with balanced/unbalanced combo connector. There is a 3-band EQ that, depending on the configuration preset, works as an overall EQ or channels EQ. A preset storable by the user is also available.
Integrated Audio Bluetooth® Module
The ES503 is equipped with built-in Bluetooth® stereo streaming, which allows the connection of any device (such as mobile phones, tablets or audio players) with Bluetooth® connection.
12” Bass-reflex Subwoofer
The bass-reflex subwoofer houses a generous 12” woofer and the amplifier module.
ES 503 System Configurations
The ES503 bundle is composed by subwoofer, two tops, a 25mm 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. The system also provides a large group of accessories, such as D25mm speaker stands, two 25mm tripod stands with transport bag, speakon-speakon cable kit, wheel trolley, a bag for the ES tops and the D25mm pole, and a bag for the 12” subwoofer.
Three configurations are available:
Option 1: Single column mode, 1x stand pole
Option 2: Single stereo mode, 2x tripod or 1x stand pole and 1x tripod
Option 3: double column mode, 2x ES 503 in single column mode
Option 1: single column mode, 1x stand pole
In the first option the two satellites are connected top-on-top and are placed on the subwoofer through the supplied D25mm pole. The system is used in mono so all inputs are routed to both outputs in mono. Of course the user can adjust volumes, 3-band EQ and send a second mix with different levels to the AUX/MIX output.
Option 2: SINGLE Stereo mode, 2x tripods or 1x stand pole and 1x tripod
This second option implies the use of two tripods and two optional Speakon-Speakon cables to connect the subwoofer to the tops placed on tripods. The system is in stereo: The Mic/Instrument input is assigned to both channels; CH1/LINE L (and Bluetooth® L) is assigned to Output L; CH2/LINE R (and Bluetooth® R) is assigned to Output R. Of course the user can adjust volumes and EQ. He can also prepare a second mix with different levels for the AUX / MIX output.
Option 3: DOUBLE COLUMN mode, 2x ES 503 in single column mode
The third option uses two ES 503 systems in single column mode: one of the two becomes the master for the second, feeding the signal thanks to the integrated balanced output channel.
This way, both system are driven by the master’s on-board mixer and any setup is guided through the master ’s OLED display.
Tri-amped Stereo System with two full-range tops and one subwoofer
Frequency Response [-10dB]: 37 - 15.000 Hz
Max SPL: 121 dB
MF - HF: 8x 3" Nrodymium
LF: 1 x 12"
Amp Class: Class-D: 1000 W
Power Supply: SMPS with PSU Auto-range / IEC Socket
Controls: 1x OLED Display with rotary encoder w/switch 1x Audio signal monitoring LED 1x USB port (service data)