LD Systems ICOA SUB 18A 18" Active PA Subwoofer

Full Description

Exceptional low-end

The ICOA SUB 18A excels in delivering powerful, clean bass with a reach down to 29 Hz, perfect for settings that demand a deep and enveloping sound. This subwoofer's high-performance capabilities are supported by a 2400 watt peak power output through its efficient Class D amplifier, making it capable of handling even the most demanding audio environments without compromising on sound quality.

Advanced sound shaping

Equipped with LD Systems’ proprietary DynX DSP technology, the ICOA SUB 18A provides precise control over its audio output. This includes settings for different crossover frequencies (80, 100, and 120 Hz) and a cardioid mode that effectively directs the bass output towards the audience while reducing the sound behind the subwoofer. This feature is particularly useful in live performance setups where controlling audio bleed and feedback is crucial.

Flexible and robust design

This subwoofer is designed for easy integration and adaptability in various audio setups. It includes dual XLR/TRS "combo jack" inputs and two XLR outputs, facilitating seamless connections and signal looping. The rugged 18 mm plywood housing, combined with a heavy-duty grill and ergonomic aluminum handles, ensures that the subwoofer can withstand the rigors of touring and frequent use. Additionally, the subwoofer's stackable design with four stacking grooves and an M20 threaded pole mount offers further setup flexibility and stability.

Growing with your needs

The ICOA SUB 18A is built to scale with your sound system needs. Its ability to connect multiple subwoofers in parallel allows users to expand their system as venues grow in size. The cardioid preset function is an added advantage for creating setups that require focused bass performance with minimal rear spill, enhancing the overall sound quality and experience for both performers and audiences.

Features

• Powerful low-end up to 29Hz with a custom-made 18” subwoofer
• Huge SPL capabilities with 122dB 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

Specifications

• Type: PA Subwoofer
• Active/Passive: Active
• Low/mid Driver: 18”
• Woofer Magnet: Ferrite
• Woofer Brand: Custom-made
• Woofer Voice Coil: 4”
• Amplifier: Class D
• RMS: 600W
• Peak Power: 2400W
• Frequency Response (-10dB): 29Hz preset depending
• Max. SPL (peak): 122dB
• 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: 626mm (W) x 672mm (H) x 637mm (D)
• Weight: 44.3kg