The dBTechnologies ES1203 is a professional-grade, stereo column PA system combining impressive sound performance with cutting-edge digital control and smart design. Delivering 2400W peak power through a Digipro G4® Class-D amplifier, the ES1203 is tailored to meet the demands of live performers, DJs, and fixed installations.
The system consists of two passive top satellites and one active subwoofer. Each top includes four 4-inch neodymium mid-woofers arranged in a Logarithmic Curved Column Array, providing excellent vertical dispersion and extended horizontal coverage. This ensures an even sound field with remarkable vocal intelligibility. The tops can be used separately for stereo setup or locked together for a mono column configuration using the built-in metal connection system.
The semi-horn loaded subwoofer is equipped with two 12-inch drivers and houses the amplifier, a user-friendly OLED display, and an onboard 5-channel digital mixer. The mixer offers three MIC/LINE combo inputs, one of which supports instruments with gain control and anti-feedback. It also features a stereo Bluetooth receiver and an AUX/MIX balanced output for external speakers or monitors.
Users can easily control system configuration, EQ, gain levels, and more using the intuitive graphical interface. Three configuration modes (Mono, Stereo, Double Column) and two digital steering modes (Far, Near) make the ES1203 adaptable to any venue or application.
Its rugged plywood construction, durable black coating, and full metal grilles ensure road-ready reliability. The ES1203 package includes covers for the sub and tops, a telescopic 35mm pole, two 7m speakon cables, and a power cord. Optional accessories like the magnetic dolly (DO-ES1203) and wooden design pole (DP-ES1203) complete the setup for mobile or installed applications.
Compact, powerful, and easy to operate, the ES1203 is an all-in-one solution for professional sound reinforcement.
Features:
2400W peak power via Digipro G4 Class-D amp
2 x 12” subwoofers with semi-horn loaded design
8 x 4” neodymium midrange drivers in stereo tops
Logarithmic Curved Column Array for wide, even coverage
Built-in 5-channel digital mixer with OLED interface
Bluetooth stereo receiver and MIC/LINE inputs
Mono, Stereo, and Double Column configuration modes
Far/Near steering for optimized throw pattern
Durable plywood enclosures with scratch-resistant finish
Includes sub cover, tops bag, telescopic pole, 2 speakon cables, and power cable
Specifications:
| Category | Specification |
|---|---|
| Speaker type | 3-amped stereo system with two full-range tops and one subwoofer |
| Frequency response (-10 dB) | 35 – 20,000 Hz |
| Maximum SPL | 132 dB |
| MF-HF drivers | 8 x 4″ (voice coil 1″) neodymium |
| LF drivers | 2 x 12″ |
| Directivity (H x V) | 97° x 60° |
| Amplifier technology | Digipro G4 |
| Amplifier class | Class-D |
| Power amp peak | 2400 W |
| DSP controller | 56-bit |
| AD/DA converter | 24-bit / 48 kHz |
| Crossover frequency | 160 Hz |
| Limiter | Peak, RMS, Thermal |
| Digital steering | Up / Down / Far |
| Controls | OLED display with rotary encoder, signal LED, USB (service) |
| Inputs | 1 x Mic/Instrument (XLR/Jack), 2 x Mic/Line (XLR/Jack), Bluetooth |
| Output | 1 x XLR balanced AUX/MIX out |
| Sub housing | Plywood with full metal grille |
| Top housing | Plywood with full metal grille |
| Pole mount | 36 mm (M20 threaded) |
| Handles (subwoofer) | 1 top, 1 side |
| Top dimensions (W x H x D) | 110 x 460 x 160 mm (4.33 x 18.11 x 6.30 in) |
| Sub dimensions (W x H x D) | 360 x 680 x 545 mm (14.17 x 26.77 x 21.46 in) |
| Top weight | 3.3 kg (7.27 lbs) |
| Subwoofer weight | 29.3 kg (64.59 lbs) |
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