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IK Multimedia iLoud Sub Powered Subwoofer

200W Powered Subwoofer with 6.5" Driver, 2 x 6.5" Passive Radiators, ARC X Room Correction, and Measurement Mic
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Item ID: iLoudSub
IK Multimedia iLoud Sub Powered Subwoofer
Price:$599 and 99 cents
Special Financing - Ends Aug 2, 2026. $17/month with 36 month financing*

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IK Multimedia iLoud Sub Powered Subwoofer
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Price:$599 and 99 cents
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This article was Written By

Our Product Research Team

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Achieve Reference-grade Low End in Any Room

Equipped with 200 watts peak power, the IK Multimedia iLoud Sub delivers deep, muscular low end down to 25Hz from a deceptively compact studio subwoofer. Additionally, baked-in ARC X room correction and cutting-edge DSP ensure consistent, phase-coherent performance from the sub and your satellite speakers alike, along with straightforward automatic setup and alignment using the included measurement mic. Beyond that, the iLoud Sub integrates seamlessly with IK’s iLoud Micro, Micro Monitor Pro, and MTM series, as well as with third-party studio monitors. Comprehensive inputs, which include XLR, RCA, digital USB, and Bluetooth, accommodate myriad studio configurations. With the iLoud Sub, you’ll not only bolster your system’s low-frequency response, but you’ll also elevate your entire monitoring chain, enabling you to work more efficiently, make bolder creative choices, and experience the full-range depth and emotional impact your music deserves.

Calibrate your studio for perfect translation

Getting a professional, clear balance of sound isn't only reserved for world-class studios. With IK Multimedia's ARC X, you'll be able to calibrate the acoustics of any room using the included measurement microphone. That said, ARC X offers more than just automated room correction — it's a next-generation solution for acoustic calibration, intelligent tuning, advanced voicing, and virtual monitoring. Built on IK's industry-leading VRM (Volumetric Response Modeling) technology, ARC X boasts an easy-to-navigate graphical interface, enabling you to build complex acoustic configurations, including immersive and multichannel setups, with fully automated system calibration across all connected speakers. Moreover, you get accurate, true-to-life simulations of several industry-standard reference systems — from professional studio monitors to common consumer devices. Simply put, ARC X transforms any room into a precisely calibrated space, ensuring mixes that translate with unwavering consistency and confidence.

IK Multimedia iLoud Sub Features:

  • A powered studio sub with a deceptively compact footprint
  • 200W peak power yields room-filling bass
  • Delivers deep, muscular low end down to 25Hz
  • Baked-in ARC X room correction ensures consistent, phase-coherent performance from both sub and satellites
  • Straightforward automatic setup and alignment using the included measurement mic
  • Integrates seamlessly with IK’s iLoud Micro, Micro Monitor Pro, and MTM series, as well as with 3rd-party studio monitors
  • Comprehensive inputs, including XLR, RCA, digital USB, and Bluetooth

Warranty Info

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Tech Specs

  • Powered: Yes
  • Speaker Size: 6.5"
  • Driver Type: Aluminum Woofer
  • Total Power : 200W Peak
  • Frequency Response: 25Hz-150Hz (-6dB)
  • Crossover Frequency: 50Hz / 80 Hz
  • Maximum Peak SPL: 106dB
  • Input Types: 2 x XLR-1/4" Combo, 2 x Dual RCA Stereo
  • Output Types: 2 x XLR, 2 x Dual RCA Stereo
  • USB: 1 x Type-B
  • Features: Arc X Integration
  • Enclosure Type: Passive Radiators
  • Height: 9.61"
  • Width: 9.84"
  • Depth: 11.14"
  • Weight: 15.6 lbs.
  • Manufacturer Part Number: IP-ILOUD-SUB-IN

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Reviews

Totally worth it!
Wow - I just got this today, hooked it up and calibrated to my room and the difference is nothing short of amazing. There is a bypass button in the ARC X software that really shows what a difference it's making.

I usually mix/master my stuff with Slate VSX and Immersion 1 headphones and those are great as well - but whenever I would listen to the mix just through my Adam Audio A7Xs I'd notice that it wasn't exactly what I was hearing through the Slate stuff, but when I took it to my car or anywhere else, the mixes sounded exactly how I wanted them too - now, with this sub and room calibration, the sound coming from the A7Xs really sounds like the mixes.

I'm in audio heaven right now!
Integrates very well with iLoud MTM
I purchased the iLoud Sub as a means to extend the bottom end of my MTM mk2's. Normally not a fan of corrective room software, I went ahead and did the Arc X calibration. And surprisingly my first mix translated really well.

It is taking some time to get used to what im hearing, but im finding its very close to what i am hearing with Slate VSX and Realphones reference. There isnt a big disparity between them and the final mix.

I would recommend it with the iLoud series of monitors. When integrated with the iLound Monitors and Arc X room calibration, its a very powerful way to fix home studio acoustic problems.