IK Multimedia iLoud Sub

iLoud Sub: Compact Studio Subwoofer Powered by ARC X Room Correction

iLoud Sub is the only active subwoofer that automatically calibrates itself and any connected monitors to your room.

The IK Multimedia iLoud Sub is ideal for modern studios that need powerful, accurate low end in the smallest possible footprint.

Its compact enclosure houses a 6.5 inch active driver and dual passive radiators, extending bass down to 25 Hz with tight and transparent low-end reproduction, ideal for mixing and sound design.

ARC X room correction automatically analyses the acoustic environment and calibrates both the sub and any connected monitors, creating a balanced, consistent listening experience across the full frequency range. This makes it easier to balance kick and bass frequencies, fine tune your low-end and ensure that mixes translate across many playback systems. With wired and wireless connectivity, automatic alignment and wide monitor compatibility; the iLoud Sub provides a fast, reliable way to upgrade any small studio's monitoring accuracy.

Compact footprint with full low end extension

The iLoud Sub delivers the reach and authority of a much larger subwoofer while taking up minimal space. Its tuned design supports extension down to 25 Hz, revealing deep bass content that smaller monitors cannot reproduce alone.

This compact form makes it suitable for desktop layouts, tighter work areas, and mobile production environments. The combination of an aluminium driver and dual passive radiators keeps the response controlled, preventing unwanted resonance and preserving clarity across the mix.

ARC X calibration for consistent, reliable monitoring:

ARC X technology measures the room and corrects both the sub and the connected monitors so the entire system behaves as a unified, balanced setup. This removes common acoustic issues that mask low frequency detail and cause inaccurate mix decisions.

The calibration process ensures smoother translation across headphones, cars, and playback systems in larger spaces. With the system corrected from bottom to top, mixes become easier to judge and low end adjustments become more predictable.

Automatic alignment for fast integration:

Automatic setup aligns level, phase, and timing with minimal user involvement. This intelligent process expands the frequency range of any monitoring system, tightening the connection between sub and satellites so low frequency transitions feel natural and controlled.

Bass instruments gain focus, kick drums hit with clear intent, and sound design elements sit more accurately in the spectrum. This level of automatic precision removes guesswork and speeds up the process of building a dependable monitoring environment.

High performance components and flexible connectivity:

A 6.5 inch aluminium driver, two 6.5 inch passive radiators, and 200 W peak amplification create a low end that is powerful yet articulate. The sub avoids masking the midrange by keeping its response fast and controlled. Connectivity includes XLR and RCA inputs and outputs, USB digital audio, Bluetooth streaming, and full integration with ARC X software for calibration.

The iLoud Sub pairs naturally with iLoud Micro Monitor, MTM, and MTM MKII systems, though it also complements nearfield monitors from any brand. Its blend of power, precision, and intelligent correction makes it a strong upgrade for compact music production, post-production, or multimedia workspaces.

Features:

• Compact design delivers extended bass down to 25 Hz without taking up extra space
• ARC X room calibration automatically corrects sub and monitors for accurate monitoring
• Automatic alignment of level, phase, and timing ensures seamless sub-to-monitor integration
• 200 W peak power with 6.5-inch aluminium driver and dual passive radiators for tight, musical response
• Works with any brand of monitor for flexible studio integration
• XLR, RCA, USB, and Bluetooth connectivity support wired and wireless setups
• Ideal for desktop studios, mobile production rigs, and tight control rooms
• Improves low end focus and mix translation across different playback systems
• Pairs perfectly with iLoud Micro Monitor, MTM, and MTM MKII systems
• Includes integration with ARC X software for detailed calibration and control

What's Included:

• 1x iLoud Sub
• 1x Power cord
• 1x USB cable
• ARC Microphone with clamp