ES 1203

Column Speakers
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Column Speakers
680 mm 360 mm 545 mm 460 mm 110 mm 160 mm

3-AMPED STEREO COLUMN SYSTEM

2400 W PEAK CLASS-D DIGIPRO® G4

MAX SPL132 DB

USABLE BANDWIDTH [-10 DB]: 35 - 20.000 Hz

HF/MF: 4x 4”, 1” V.C. NEODYMIUM (EACH TOP)

LF: 2x 12”, 2.5” V.C.

WEIGHT (TOP): 3.3 Kg (7.27 lbs.)

WEIGHT (SUB): 29.3 Kg (64.59 lbs.)

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ES1203 is a 3-amped stereo sound system composed by 2 passive wooden tops and one active wooden subwoofer equipped with 2X12” woofers. The sub hosts last-generation Digipro G4® 2400W Peak amp. A powerful DSP (controlled by an intuitive user interface placed on the top of the sub) manages all function of the 5-channel on-board digital mixer as well as the system configuration.
Each top satellite is equipped with 4x4” mid-woofers, whose alignment allows an asymmetrical vertical coverage (thanks to the Logarithmic Curved Column Array technology). The unique design of phase plugs widens the horizontal coverage and guarantees a perfect intelligibility.
Moreover, on board DSP allows users to choose among 3 Configuration Modes (Mono, Stereo or Double Column) and 2 different Steering Modes (Far and Near). This way, the system adapts to all kind of environments and guarantees the best throw pattern.
Top satellites work separately in a stereo configuration(placed on tripods or installed with WB-44 accessory) or connected together in mono configuration. The enclosure of both satellites embeds a metal lock system assuring perfect top to top matching and electrical connection. One of the two satellites receives the signal from the sub and relaunch it to the companion top. 
ES1203 features an on board 5-channel mixer: the first channel features a MIC/instrument balanced/unbalanced combo connector with an adjustable anti-feedback filter, impedance compensation and microphone gain with 3 positions (0, +10, + 20dB). The second and third channels are MIC/LINE inputs with balanced/unbalanced combo connector. This allows the system to manage up to 3 mic lines at a time.
The built-in Bluetooth module receives stereo audio from portable devices managing the signal in a separate stereo channel. 
The balanced AUX/MIX output serves as a direct link or, alternatively, as an Aux output for a stage monitor or another speaker. When in Double Column Mode, this output acts as a source for another ES1203 system providing Left or Right signal. 
The semi-horn loaded subwoofer houses 2x12” woofers, the amp module and the OLED didplay with system controls. The enclosure, sturdy and stylish, is made of plywood coated with a durable scratch-resistant black coat, which makes it truly road-ready. The magnetic dolly DO-ES1203 allows to transport the system quickly and smoothly.
ES1203 is incredibly simple to set up. Users are guided step-by-step to configure the system according to the application thanks to the advanced graphical interface. In facts, the OLED display allows to enter the heart of the system, recall configuration presets, adjust levels, EQ and create a pre/post gain mix for different purposes. 

When used in Mono mode (as well as Double Column Mode), the system can be completed with DP-ES1203, a wooden pole which levels out the overall design resulting in an elegant, unobtrusive look which perfectly fits permanent installations. 
The ES1203 bundle comes with sub cover, a bag for tops, a telescopic 35mm pole, 2 7m speakon cables and power cable.

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TECHNOLOGIES

Digipro® G4
Digipro® G4The latest System of digital amplification engineered by dBTechnologies.
Neodymium Transducers
Neodymium TransducersNeodymium is a metal belonging to the family of the “rare earth”, a particular material which creates a powerful magnetic field once charged. This material, used in acoustic transducers, possesses a far superior magnetic power compared to the classical ferrite which allows its dimensions to be reduced, favoring its weight and space capacity.
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: 1030102550
Technical Data
Speaker Type
3-amped Stereo System with

two full-range tops and one subwoofer

Acoustical data
Frequency Response [-10dB]
35 - 20.000 Hz

Max SPL
132 dB

MF - HF
8x4", v.c. 1"

Type MF - HF
Neodymium

LF
2X12"

Directivity
97x60°

Amplifier
Amp Technology
Digipro® G4

Amp Class
Class-D

Power Amp Peak
2400 W

Controls
1xOLED Display with rotary encoder w/button

1x Audio signal monitoring LED

1XUSB port (service data)

Power Supply
Fullarange with PFC

Power connection
VDE Socket

Cooling
Convection

Processor
Controller
DSP 56 Bit

Converter AD/DA
24 Bit/48 Hz

Limiter
Peak, RMS, Thermal

Crossover Frequency LF-MF
160 Hz

Digital Steering
Up/Down/Far

Input
Input Channels:
1x Mic/Instrument Combo (XLR/Jack)

2xMic/Line Combo (XLR/Jack)

1XBluetooth built-in receiver

Mix Output
1x XLR balanced output

Mechanics
Housing (Subwoofer)
Plywood with full metal grille

Housing (Tops)
Plywood with full metal grille

Pole Mount
36 mm (M20 Thread)

Handles (subwoofer)
1xtop

1x lateral side

Width (Top)
110 mm (4.33 in)

Height (Top)
460 mm (18.11in)

Depth (Top)
160 mm (6.30 in)

Width (Subwoofer)
360 mm (14.17 in)

Height (Subwoofer)
680 mm (26.77 in)

Depth (Subwoofer)
545 mm (21.46 in)

Weight (Top)
3.3 Kg – 7.27 lbs.

Weight (Subwoofer)
29.3 Kg – 64.59 lbs.

Notes: The data are not binding; dBTechnologies reserves the right to modify the data at any time and without previous notice.
View All References
Filename: Category: Filetype: Size: Language: Release:
DWG_ES1203-SUB Drawing DWG 0,87 MB English 2017-07-13
DWG_ES1203-TOP Drawing DWG 0,54 MB English 2018-04-04
CE_ES1203 Certifications PDF 1,51 MB Italiano 2017-07-07
Manual_ES-1203_Rev1.0 Manual PDF 10,62 MB English 2017-08-03
FirmwareInstaller_2.5_Osx.app Firmware ZIP 43,75 MB English 2025-05-27
FirmwareInstaller_2.5_Win.exe Firmware ZIP 42,84 MB English 2025-05-27
FW_ES1203_v01.06.04.dbu2 Firmware ZIP 0,19 MB English 2024-11-19
DP ES1203

DP-ES1203

Installation
temp 3d04aa3a223d45ffb1ba1abc83ac05ed

WB-44

Installation
DO ES212

DO ES212

Transport
SK 36TT

SK-36TT

Installation
DS 35D

DS-35D

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