Key Features

  • Compact self-powered line array system
  • Suited for small and medium size venues
  • 18" (4in VC) LF active subwoofer (EU transducer)
  • 2x 3" (0.75in VC) MF + 1" (0.98in VC) HF passive satellites
  • Subwoofer driven by a 2ch Class D amplifier
  • Built-in DSP with 4 selectable presets
  • Universal 85-264Vac mains supply
  • Each LOOP18A sub drives 4x LOOP23 tops
  • Prepared for ground stacking and flown configurations
  • Rugged and durable polyurea coating
  • Great flexibility in shaping array curvature
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Tech Specs


Active Line array system

Enclosure Design

Bass reflex [LOOP18]
Sealed array element [LOOP23]

Power Output (RMS)

1200W / 4800W [LOOP18]
70W / 200W [LOOP23]

Frequency Range

38Hz - 20kHz (-6dB)

Transducer Type

18" (4in VC) LF EU transducer [LOOP18]
2x 3" (0.75in VC) MF EU transducers [LOOP23]
1" (0.98in VC) HF EU transducers [LOOP23]


80° conical [LOOP23]
Array splay dependant vertical coverage

Crossover Frequency

DSP controlled with selectable presets
48KHz sampling frequency
24 bit AD/DA converter

Max. SPL (peak)

132dB @ 1m

Amplifier type

Class D, 2 channel amplifier

Amplifier output

1600W + 1100W (continuous)
3200W (peak)


XLR/jack combo connector


XLR/M 3p


Power, signal/preset, clip


Master level control, 4 selectable presets


Cooling by convection

AC Power Supply

Switching power supply, 85-264Vac

AC mains connector

PowerCON, Power-in (blue)/Power-out (grey)


Over current, short circuit, thermal, DC and HF protections


18mm birch plywood, textured polyurea coating [LOOP18]
Extruded Aluminum profile, textured coating [LOOP23]


Custom perforated metal grille with acoustic foam

Installation / Rigging / Flying

Integrated steel rigging flyware
Metal frames for flown configuration
Metal frame for pole mounting available

Dimensions (WxDxH)

540x740x500mm / 21.26x29.13x19.69in [LOOP18]
245x125x105mm / 9.65x4.13x4.92in [LOOP23]


59Kg / 130.07lb [LOOP18]
3Kg / 6.61lb [LOOP23]