LD Systems ICOA SUB 15A

Powered 15" Bass Reflex PA Subwoofer

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3 years warranty
Free Delivery

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Key Info
From clubs to gigs and everything in between, the LD Systems ICOA SUB 15A Powered 15" Bass Reflex PA Subwoofer brings plenty of punch to your low end.

Tuned to perfection

When you’re serious about music, you need serious bass to match. That’s why the ICOA SUB 15A has been designed to bring more than just oomph. Discover balanced, uniform low end thanks to bass reflex ports. Alongside boosting volume, this intuitive cabinet design ensures minimal resonance and maximum clarity. Even at huge SPLs, you’ll get tight, articulate low end all the way down to 36Hz.

Performance meets practicality

Huge sound from a compact speaker. The ICOA SUB is the definition of small and mighty. With max. SPLs of up to 118dB, you’ll blow audiences of every size off their feet. Transport and setup with ease. Thanks to its lightweight and robust plywood enclosure, the ICOA SUB is perfect for performers who are always on the move. From the moment you arrive to the moment you pack down, you’ll never have to worry about scratches, scuffs, and scrapes getting in the way of your show. And thanks to an integrated M20 port, you can mount your sub anywhere.


  • Powerful low-end up to 36Hz with a custom-made 15” subwoofer
  • Huge SPL capabilities with 118dB max. volume
  • Massive power for small-to-medium venues thanks to 2400W peak output
  • Highly efficient and lightweight digital Class D amplifier technology
  • Optimised bass response from specially designed reflex ports
  • Best-in-class performance from a DynX DSP
  • Easy to setup in a variety of event spaces with four application presets onboard
  • Quick and easy to setup with other speakers thanks to switchable signal polarity and adjustable delay line for up to 10 meters
  • Pristine signal integrity from two XLR/TRS combo jack inputs and two XLR outputs
  • Built for the road with a heavy-duty 18mm plywood housing and dent-resistant grille
  • Easy to carry thanks to four aluminium handles with ergonomic rubber surfaces
  • Safely and securely stack your speakers with four stacking grooves
  • Mount your sub with ease thanks to an M20 thread for distance pole

Technical Specifications

  • Type: PA Subwoofer
  • Active/Passive: Active
  • Low/mid Driver: 15”
  • Woofer Magnet: Ferrite
  • Woofer Brand: Custom-made
  • Woofer Voice Coil: 3”
  • Amplifier: Class D
  • RMS: 600W
  • Peak Power: 2400W
  • Frequency Response (-10dB): 36Hz preset depending
  • Max. SPL (peak): 118dB
  • Protection Circuits: Excursion Limiter , over voltage , over-current , Peak Limiter , RMS Limiter , thermal overload
  • Controls:Push encoder
  • Indicators: LC display
  • Line Inputs: XLR/6.3mm jack combo jacks (balanced)
  • Line Input Connectors: 2
  • Line Outputs: XLR
  • Operating Voltage: 100 – 240V
  • Power Consumption (max.): 675W
  • Operating Temp.: 0 – 40-degrees Celsius
  • Relative Humidity: (less than) 60% (non-condensing)
  • Cabinet Material: 18mm Multiplex
  • Cabinet Surface: Textured Paint
  • Cabinet Construction: Bass Reflex
  • Dimensions: 510mm (W) x 598mm (H) x 552 (D)
  • Weight: 32.5kg

UK Delivery

FREE Standard Delivery on orders over £99.00.

Orders placed before 4pm will normally be dispatched the same day.

Please refer to our delivery schedule for exceptions.

Delivery Upgrade Options (Over £99)

  • DPD Express Next Working Day - £4.99
  • Next Working Day Pre 12pm - £8.99
  • Saturday / Sunday - £9.99

Click here to view our delivery options

At Music Matter, our goal is to ensure complete satisfaction with your purchase.

If, for whatever reason, you are dissatisfied with your purchase, you can return it to Music Matter within 30 days of receiving the item, providing it arrives back in new condition.

You have the option of receiving a full refund / exchange within 14 days, or, exchange / credit only within 30 days.

Full Refund Within 14 days

In order to receive a full refund, you must notify us within 14 days of receiving the goods. Once you have notified us you will have 14 days to return the product to us.

Exchange Within 30 days

In order to exchange an item, you must notify us within 30 days of receiving the goods. Once you have notified us you will have days to return the product to us.

Goods received back 14 days after the cooling of period ends may be rejected.

Your returns period starts the day after you receive the item(s)

Click here to view our full Returns Policy.

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Minimum 12 Months Warranty

All new & used goods supplied by Music Matter are warranted free from defects for 12 months from the date of supply (unless otherwise stated).

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