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Description
ES 1203 - Column PA systemES1203 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
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.
Technical Data
Speaker Type
3-amped Stereo System with
two full-range tops and one subwoofer
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)
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
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
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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 19 reviews
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Product Reviews
★★★★★ 5
Excellent industrial shelving hardware for the price
I bought these as a housewarming-style gift for my brother-in-law, who recently finished building an extension onto his home and finally has the space for a proper office. His family’s aesthetic leans heavily toward that cottage-meets-industrial look, and these brackets fit the brief perfectly.
First impressions were excellent. The iron construction feels genuinely heavy-duty, and the machining and threading are better than I expected at this price point. The finish is a clean matte black that looks sharp without feeling overly glossy or cheap.
Installation is straightforward if you’re comfortable with basic wall mounting. Because these are iron pipe components, you may find yourself making tiny adjustments with micro shims to get everything perfectly level depending on your wall and stud placement. That’s not a flaw so much as the nature of pipe-style systems. Once dialed in, though, they feel very solid.
The scale is also worth mentioning. These are not subtle brackets—they’re a bit of a statement piece. That’s great if you want the shelving to become part of the room’s visual identity, but it’s something to be aware of when planning the space.
One thing I actually appreciate is that they don’t include the wood shelves. Bundled wood usually drives up the cost and often isn’t the species or finish you’d want anyway. This way you can choose your own boards and tailor the look to the room—which is exactly what my brother-in-law ended up doing.
Overall, a very well-executed industrial shelving system: sturdy, attractive, and surprisingly refined for the price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 8, 2026
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
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Reviewed in the United States on February 15, 2023
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
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Reviewed in the United States on October 22, 2023
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
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Reviewed in the United States on July 5, 2024
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
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