IK MULTIMEDIA IP-ILOUD-SUB-IN 200W 6.5" Powered Subwoofer w/ ARC X Room Correction and Measurement Mic

Perfect studio sound — from the bottom up
iLoud Sub redefines what a studio subwoofer can be, delivering deep, accurate, and impeccably controlled low-end performance in the smallest footprint on the market, while also significantly enhancing the sound of your satellite speakers.

iLoud Sub is the only subwoofer that automatically calibrates itself and any connected monitors to your room, regardless of brand, providing balanced, accurate, and reliable sound across the entire audio spectrum, from bottom to top.

Powered by ARC X’s advanced DSP, the iLoud Sub gives modern music producers complete confidence in their mixing decisions and hi-fi enthusiasts the opportunity to experience music exactly as it was meant to be heard.

Big bass. Smallest footprint.
Zero compromise.
iLoud Sub is engineered to provide full-range clarity and depth while maintaining perfect balance within your space.

Occupying only a fraction of the size of traditional studio subwoofers, it integrates naturally into any workspace, delivering powerful low-end extension down to 25 Hz with tight, accurate, and musical response you can rely on in every mix.

ARC X: The key to better mixes
iLoud Sub features ARC’s advanced algorithm that seamlessly analyzes your acoustic environment and perfectly calibrates your monitors. Regardless of the make and model of the left and right speakers, ARC X software ensures they sound flat, balanced and free of any acoustic interference, so your mixes translate flawlessly, from bottom to top.

• The most natural, flat and balanced sound across the entire listening spectrum
  
• Effortless integration and correction with any monitor brand, not just iLouds
  
• Mixes translate better across all playback systems, from cars to theaters
  

Just connect, run ARC X, and setup is complete. iLoud Sub offers the easiest way to achieve a truly professional monitoring experience.

The smartest alignment ever
Modern music requires absolute precision in the low end. iLoud Sub premieres ARC X’s newest feature: automatic subwoofer setup. ARC X also accurately calibrates and time-aligns iLoud Sub, expanding the frequency range of any monitoring system to uncover hidden depth and clarity without disrupting the balance of your full setup.

• Every detail in kicks, bass lines, and sound design comes into focus
  
• Low-end balance becomes a matter of accuracy, not assumption
  
• Enjoy fuller low end that doesn’t overpower or throw off your mix translation
• No more guesswork. No more endless revisions.
• Just clarity, confidence, and mixes that move with power and precision.

Premium components. Maximum musicality.

Low end that’s deep yet impeccably controlled, warm yet defined, and powerful without ever clouding the midrange. It’s not just more bass — it’s bass perfected.

• 6.5" high-performance aluminum driver
• Dual 6.5" passive radiators
• 200 W peak power amplification
• Low-frequency response down to 25 Hz

Wired and wireless for any studio workflow

• Connections and control:
  
  • XLR + RCA analog inputs and outputs
    
  • USB digital audio input
    
  • High-quality Bluetooth® streaming
    
  • Full system calibration via ARC X software
    
• Works perfectly with:
  
  • iLoud Micro Monitor and Micro Monitor Pro
    
  • iLoud MTM and iLoud Precision 5
    
  • Any 3-7" nearfield monitors
    
  • Compact immersive setups
    
  • Post-production and multimedia edit suites
    

The ideal upgrade to any small studio
iLoud Sub isn’t just about adding low end — it’s about elevating your entire monitoring system to a whole new level.

You’ll work faster, make bolder creative choices, and experience your music with the full-range depth and emotional impact that conventional monitors simply can’t deliver on their own.

• Smallest footprint on the market: Fits in any studio — no rearranging required
  
• 25 Hz deep bass extension: Experience the full low end of modern productions
  
• ARC X room correction: Perfect system alignment with zero guesswork
  
• Automatic setup: Effortless studio integration and subwoofer calibration
  
• Integrates with existing monitors: Automatically works with any monitor brand
  
• Controlled, accurate, musical low end: Mixes translate flawlessly everywhere

• Type: Ultra-compact studio-quality subwoofer with automatic setup, alignment, and room calibration
• Driver: 6.5" high-performance aluminum woofer
• Acoustic design: DSP-tuned with 2 x 6.5" aluminum passive radiators
• Amplifier type: High-efficiency Class-D
• Total power: 160 W RMS power, 200 W peak
• Frequency response: 25 - 150 Hz @-6 dB
• Crossover Type: Digital
• Crossover frequency range: 50 Hz - 150 Hz
• Max SPL at 40 Hz: 106 dB peak
• Analog input sensitivity: -4 dBu signal generates 90 dB SPL @1 m
• Maximum analog output level: 13 dBu = 0 dBFS
• Connectors: 2 x XLR and 2 x RCA analog inputs, 2 x XLR and 2 x RCA analog outputs, 1 x USB, 1 x power socket
• Supported Bluetooth® audio codec: SBC, AAC
• Supported USB audio input sample rates: 44.1 kHz, 48 kHz, 88.2 kHz, 96 kHz
• Full DSP control
• Calibration: Built-in ARC room correction for both subwoofer and satellite speakers
• Output Latency: 1.42 ms
• Control software: ARC X for macOS and Windows
• Power requirement: 100 to 240 V AC, auto-ranging, 50 or 60 Hz, 5 A max
• Operating temperature (non-condensing): from 0 to 45 °C

Dimensions

• Dimension (H x W x D): 24.4 cm/9.61" x 25 cm/9.84" x 28.3 cm/11.14"
• Weight: 7.1 kg/15.6 lbs.

Package includes

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

System Requirements

• ARC X
• Mac® (64-bits)
  • Minimal: Apple M1 or Intel® Core i5 Processor, 4 GB of RAM, macOS® 10.15 or newer (macOS 11 or newer required for Apple Silicon Processors).
  • Supported Plug-in formats: Audio Units, VST 3, AAX.
  • Works with any audio interface with a phantom powered XLR microphone input and a pair of outputs for monitoring.
  • 44.1 kHz or 48 kHz sampling rate is required for the measurement process.
• Windows® (64-bits)
  • Minimal: Intel® Core i5 Processor or equivalent, 4 GB of RAM, Windows 10 (64 bit) or newer.
  • Supported Plug-in formats: VST 3, AAX.
  • Works with any audio interface with ASIO drivers, a phantom powered XLR microphone input and a pair of outputs for monitoring.
  • 44.1kHz or 48kHz sampling rate is required for the measurement process.
  • Requires an OpenGL 2 compatible graphics adapter.