dbTechnologies ES1203 Column PA Speaker System

The dbTechnologies ES1203 is a professional-grade 3-amped stereo column PA system, designed for unmatched versatility and premium performance. It consists of two passive wooden tops, each featuring 4x 4" neodymium mid-woofers, and one active wooden subwoofer equipped with 2x 12" woofers powered by the latest 2400W Digipro® G4 Class-D amplifier.

The system features an advanced DSP with an intuitive OLED display interface, enabling easy configuration of its 5-channel digital mixer. It includes 3 configuration modes (Mono, Stereo, Double Column) and 2 sound steering modes (Far/Near), making it adaptable to any venue.

Bluetooth connectivity supports stereo audio streaming, while the built-in mixer offers multiple mic/line inputs, anti-feedback filters, and balanced AUX/MIX outputs. The semi-horn-loaded subwoofer is housed in a durable plywood cabinet with a scratch-resistant black finish, ensuring road-ready reliability.

Accessories included: subwoofer cover, top speakers bag, telescopic 35mm pole, 2 x 7m speakon cables, and power cable. Optional magnetic dolly (DO-ES1203) available for smooth transport.

Technical Specifications – dbTechnologies ES1203

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 Drivers: 8 x 4", voice coil 1"

• MF - HF Type: Neodymium

• LF: 2 x 12"

• Dispersion: 97° x 60°

Amplifier

• Technology: Digipro® G4

• Class: Class-D

• Peak Power: 2400 W

Controls

• 1 x OLED Display with rotary encoder & push button

• 1 x Audio signal monitoring LED

• 1 x USB port (for service data)

Power Supply

• Full range with PFC

• Connection: VDE Socket

• Cooling: Convection

Processor

• Controller: DSP 56 Bit

• AD/DA Conversion: 24 Bit / 48 kHz

• Limiter: Peak, RMS, Thermal

• Crossover Frequency (LF-MF): 160 Hz

• Digital Steering Modes: Up / Down / Far

Inputs

• 1 x Mic/Instrument Combo (XLR/Jack)

• 2 x Mic/Line Combo (XLR/Jack)

• 1 x Built-in Bluetooth Receiver

Output

• 1 x XLR Balanced Mix Output

Mechanics

• Subwoofer Housing: Plywood with full metal grille

• Tops Housing: Plywood with full metal grille

• Pole Mount: 36 mm (M20 Thread)

• Subwoofer Handles: 1 top, 1 lateral

Dimensions (mm / in)

• Top (W x H x D): 110 x 460 x 160 mm (4.33 x 18.11 x 6.30 in)

• Subwoofer (W x H x D): 360 x 680 x 545 mm (14.17 x 26.77 x 21.46 in)

Weight

• Top: 3.3 kg (7.27 lbs)

• Subwoofer: 29.3 kg (64.59 lbs)

TECHNOLOGIES