LD Systems ICOA SUB 15 A

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LD Systems ICOA SUB 15 A

LD Systems

ICOA SUB 15 A

4.4 Expert Rating

Product Info

Article Number: 504974
Model: ICOA SUB 15 A
Price: $801.90

* Prices may vary. Check retailer for current pricing and availability.

The ICOA SUB 15 A is a solid, affordable subwoofer option for bands and DJs needing serious low-end reinforcement. Its DynX presets make setup a breeze, and the build quality feels surprisingly premium for the price point. This is a great choice for smaller to mid-sized gigs where portability isn't the absolute top priority.

Product Description

  • LD Systems ICOA SUB 15 A
  • Active 15" Bass Reflex PA Subwoofer
  • 15" Subwoofer for a powerful low end up to 36 Hz
  • Power: 400 W RMS / 1600 W peak
  • Max. SPL (sound pressure level): 131 dB
  • Frequency response (-10 dB): 36 Hz (depending on the preset)
  • Digital Class D amplifier
  • Optimised bass reflex ports
  • DynX DSP with 4 application presets (3 crossover frequencies
  • cardioid mode)
  • Switchable signal polarity and adjustable delay line for up to 10 metres
  • 2 Combo inputs: Jack/XLR
  • 2 XLR outputs
  • Robust housing made from 18 mm plywood with a heavy-duty front grille
  • Easy handling thanks to 4 ergonomic aluminium handles with rubber surfaces
  • M20 thread for mounting a distance rod
  • Dimensions (W x H x D): 510 x 598 x 552 mm
  • Weight: 32.5 kg
  • Colour: Black
  • Suitable cover available under Article Ne #504983# (not included)
PROS
  • • Robust 18mm plywood construction inspires confidence in its durability.
  • • DynX DSP presets offer genuine flexibility for various live sound scenarios.
  • • Optimized bass reflex ports deliver surprisingly deep and clean low frequencies.
  • • Ergonomic handles and M20 thread simplify transport and rigging.
CONS
  • • The weight (32.5 kg) makes it a two-person lift for frequent moves.
  • • While versatile, its size might be restrictive for smaller stages or venues.
  • • Class D amplification, while efficient, might lack the 'warmth' some prefer.

Product Video

Key Features

Power (Watts) 400 RMS / 1600 Peak
Woofer Size 15 in
Frequency Range 36 Hz - 20 kHz
Max SPL 131 dB
Crossover 4 Presets (varying frequencies)
Weight 32.5 kg

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Frequently Asked Questions

LD Systems’ DynX is well-implemented, providing useful presets for common scenarios, but lacks the granular control of some higher-end DSP systems.
The 131 dB rating is a peak measurement; expect around 123-126 dB in typical live performance conditions, still plenty loud.
It leans towards a tight, controlled low-end rather than a boomy one, making it suitable for a range of genres needing clarity and definition in the bass.

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