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This 15" full-range loudspeaker stands out with impressive sound even at low frequencies. As a jack-of-all-trades, the unpowered ICOA 15 speaker by LD Systems and its design with coaxial design and rotating, BEM-optimized CD horn mean it is extremely flexible.

The horn-loaded woofer's outstanding bass reproduction makes the ICOA 15 the ideal choice for dance schools, musicians, bands, and entertainers. It also allows DJs to play sets without the need for a subwoofer. The speaker also makes a good impression in fixed installations due to its freedom of flexibility.

Deployed vertically, the speaker impresses as a satellite; horizontally, it's excellent in suspended systems or as a floor monitor. It delivers a maximum sound pressure level of 125 dB peak and has 1000 Watt peak performance.

Thanks to its shock-resistant front grille and ideal 55° tilt angle, the ICOA 15 is outstanding as a floor monitor. Placed vertically, the 36-mm dual tilt stand attachment offers the choice of a 0° or 5° tilt angle for optimally adapting the system to the local acoustic environment. Extensive and smart accessories for installation and transport are optionally available. Four aluminum handles with an ergonomic rubber surface provide optimal grip when carrying the speaker.


Item No.: LDICOA15
Series: ICOA
Versions: Passive, Black

  • A genuine all-rounder for full-range, satellite and monitor applications as well as fixed installations
  • Passive loudspeaker with 125 dB max. SPL and 1000 W peak power
  • Vertical and horizontal use thanks to coaxial design with rotating, BEM-optimised CD horn (Patent pending)
  • Horn-loaded woofer
  • 36 mm dual tilt stand attachment with 0° and 5° tilt angle, 55° monitor angle with sturdy stand
  • 6 x M10 flying points
  • Shock-resistant front grille for optimal speaker protection
  • Four aluminum grips with ergonomic, rubber surface
  • Extensive range of optionally available accessories for installation and transport



Product type PA loudspeaker
Type Passive
Low/mid Woofer dimensions 15 "
Woofer dimensions (mm) 381 mm
Woofer magnet Ferrite
Woofer brand Custom-made
Horn BEM optimized CD Horn
HF driver dimensions 1 "
HF driver dimension (mm) 25.4 mm
HF driver magnet Ferrite
HF driver brand Custom-made
HF driver voice coil 1.4 "
HF driver voice coil 35 mm
Load rating (RMS) 250 W
Dispersion (H x V) 90° x 50°
Peak power 1000 W
Frequency response 48 Hz - 20000 Hz
Crossover frequency 2000 Hz
SPL (1W/1m) 95 dB
Max. SPL 125 dB
Impedance 8 Ohm(s)
Loudspeaker inputs 1
Speaker input connections Speakon compatible
Loudspeaker outputs 1
Speaker output connections Speakon compatible
Cabinet material Polypropylene
Cabinet construction Bass Reflex
Mounting 36mm flange (0°, 5°), 6 x M10 flying points
Monitor angle 55 °
Width 416 mm
Height 695 mm
Depth 415 mm
Weight 24,7 kg