ES 503

Column Speakers
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Column Speakers
407 mm 465 mm 430 mm 360 mm 95 mm 137.5 mm

3-AMPED STEREO COLUMN SYSTEM

1000 W PEAK CLASS-D DIGIPRO® G3

MAX SPL121 DB

USABLE BANDWIDTH [-10 DB]: 37 - 15.000 Hz

HF/MF: 4x 3”, NEODYMIUM (EACH TOP)

LF: 1x 12”

WEIGHT (TOP): 1.9Kg (4.19 lbs.)

WEIGHT (SUB): 16.4Kg (36.16 lbs.)

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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: 95x355x137 mm and 1.9 kg for the tops and 465x400x430mm 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:

1 MONO MODE:  The two satellites are connected top-on-top (thanks to a quick and easy slide connection system) and are placed on the subwoofer through a D25mm pole.

 2STEREO MODE:Each satellite is placed on a tripod

 2b STEREO MODE: 1 Satellite on a pole, 1 on a tripod

3 DOUBLE COLUMN MODE: a ES503 system in mono mode becomes the master for a second ES503 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.

The ES503 is equipped with a three-channel mixer, and a built-in Bluetooth™ stereo module, which receives audio from devices such as mobile phones, tablets or any other audio device. 

 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.

 

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TECHNOLOGIES

Digipro® G3
Digipro® G3System of digital amplification engineered by dBTechnologies. Based on the previous Digipro projects, completely re-designed, lighter in weight and more efficient, new Heatsink, newest components which maximize the power with a lower consumption.
Preset System
Preset SystemThe opportunity of modifying the character and equalization of a speaker is a very important prerogative in adapting a speaker to multiple functions. The introduction of the Preset System enables to choose directly from the box the most adeguate equalization for the desired use, optimizing performances without the need of external processors. The management of phase, limiter and x-over will be modified automatically depending on the chosen set-up, preserving the internal acoustic equipment.
White version available
White version availableThis product is available for purchase in black or white.
Product code: 1030102180C
Technical Data
Speaker Type
3-amped Stereo System with

two full-range tops and one subwoofer

Acoustical data
Frequency Response [-10dB]
37 - 15.000 Hz

Max SPL
121 dB

MF - HF
8x 3"

Type MF - HF
Neodymium

LF
12"

Directivity
95x65°

Amplifier
Amp Technology
Digipro® G3

Amp Class
Class-D

Power Amp Peak
1000 W

Processor
Controller
DSP 24 Bit/48 kHz

System Presets
Factory presets + User defined

Limiter
Dual Active, Peak, RMS, Thermal

Crossover Frequency LF-HF
206 Hz

Input
Mic/Instrument Channel
1x Combo (XLR/Jack) balanced/unbalanced input

Line Channels
2x Combo (XLR/Jack) balanced/unbalanced inputs

Media Channel
1x Bluetooth® built-in receiver

Mix Output
1x XLR balanced output

Mechanics
Housing (Subwoofer)
15mm Black Painted Plywood

Housing (Tops)
Polypropylene PP

Handles
2x lateral side (Subwoofer)

Width (Top)
95 mm (3.74 in)

Height (Top)
360 mm (13.98 in)

Depth (Top)
137 mm (5.39 in)

Width (Subwoofer)
465 mm (18.3 in)

Height (Subwoofer)
400 mm (15.7 in)

Depth (Subwoofer)
430 mm (16.9 in)

Weight (Top)
1.9Kg – 4.19lbs.

Weight (Subwoofer)
16.4Kg – 36.16lbs.

Notes: The data are not binding; dBTechnologies reserves the right to modify the data at any time and without previous notice.
Filename: Category: Filetype: Size: Language: Release:
DWG_ES503-SUB Drawing DWG 0,42 MB English 2016-03-16
DWG_ES503-TOP Drawing DWG 0,76 MB English 2017-03-23
CE_ES503 Certifications PDF 0,96 MB Italiano 2016-05-23
Datasheet_ES503 Data Sheet PDF 1,76 MB English 2016-03-16
Manual_ES503_FW2.0-addendum Manual PDF 1,30 MB English 2021-02-26
Manual_ES-503_Rev1.3 Manual PDF 1,05 MB English 2017-03-28
UKCA_ES503 Certifications PDF 0,53 MB Italiano 2022-04-11
FW_ES503_v2.0.0 Firmware ZIP 0,32 MB English 2017-12-11
dck 4p

DCK-4P

Cables
WB 25V

WB-25V

Installation
DS 25D

DS-25D

Installation
SK 25TT

SK-25TT

Installation
tcestop fronte

TC-ESTOP

Bags & Covers
tces12

TC-ES12

Bags & Covers
DT 50

DT 50

Transport
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