SKU: 78611962773

Paradigm Defiance X15 Subwoofer

Sale price$1934.55 Regular price$2149.50
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Ships within 48 hours · Estimated delivery Jul 22 - Jul 27

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Description

Paradigm Defiance X15 SubwooferAbout The Paradigm Defiance X15 Subwoofer Everything is maximised with the Paradigm Defiance X15 subwoofer. Output is massive, thanks to heavy duty, internally braced cabinets, and Active Ridge Technology (ART) for maximum driver excursion. Massive SPL levels are coupled with precision control, intense detail, and vanishingly low distortion. Completely Crafted in Canada, Defiance X series subs are top performers in their class. The Paradigm Defiance

About The Paradigm Defiance X15 Subwoofer

Everything is maximised with the Paradigm Defiance X15 subwoofer. Output is massive, thanks to heavy-duty, internally-braced cabinets, and Active Ridge Technology (ART) for maximum driver-excursion. Massive SPL levels are coupled with precision control, intense detail, and vanishingly low distortion. Completely Crafted in Canada, Defiance X series subs are top performers in their class.

The Paradigm Defiance X15 packs a ton of amplifier and driver technology into a sophisticated powerhouse for maximum low frequency impact. Pound for ground-shaking pound, Defiance X delivers some of the very best bass performance in its class. The Defiance X15 features a 381mm (15") bass driver with patented ART surround controlled by a 900 Watts RMS (1,800W Dynamic Peak) Class D amplifier for deep bass down to 14Hz. It also features App control via a smartphone and Anthem Room Correction (ARC) is included.

NEW! App Controlled: Simplify setup & tuning with the free Paradigm Subwoofer Control App, available for iOS and Android devices. Adjust volume, low-pass filter, phase, deep bass and much more from the comfort of your listening chair. It features three preset listening modes, and lets you remotely run the Anthem Room Correction (ARC®) process.

Anthem Room Correction (ARC): Shape the bass to fit your listening space! ARC Technology is controlled via the free Paradigm iOS and Android smartphone app. Using the microphone in your mobile device or a specially calibrated Anthem microphone (sold separately), ARC measures your space, compares it to lab standard responses using proprietary advanced DSP algorithms, and instantly removes performance-robbing anomalies. The result is easy to hear: realistically blended, accurately rendered deep bass. ARC gets great customer reviews because it delivers professional results at the touch of a button.

Patented Active Ridge Technology (ART): The farther the driver can freely move, the deeper the bass it can generate. Patented* ART driver design "overmolds" durable driver surrounds to allow the farthest possible throw without distortion or destruction. Greater excursion results in a measured 3dB gain in output, with a 50% reduction in audible distortion compared to drivers held back by standard surrounds. Only available on Defiance X15, X12, and X10.

Optional Wireless Module: Place your subwoofer anywhere in your room, with no inconvenient cabling, and without sacrificing speed or performance. The Defiance WT Wireless Module (sold separately) features fast and clear 2.4 GHz dynamic frequency selection with instant error correction and a 50ft range.

Down Firing Ports: Tuned ports turn the floor into a tool for enhancing bass response, allowing more flexible placement options with no risk of turbulence or distortion.

Built to Perform: Reinforced cabinet construction and vibration killing driver design delivers deep, detailed bass.

Defiance subwoofers deliver pure power, unleashed by clean, efficient amplification. Listen to Defiance subwoofers for yourself and step-up your bass experience.

In The News

"When bass is properly reproduced, it is the foundation in music and movie soundtracks," said Keith Dowd, Director of US Sales, Paradigm. "It's easy to design a subwoofer that makes a lot of noise, but a subwoofer with vanishingly low distortion that sounds as good as a high performance speaker can only come from a company that knows how to design and build high performance speakers."

Main Features & Specifications

  • Design: Bass reflex design with down firing ports, App controlled via smartphone, Anthem Room Correction (ARC) Included
  • Driver: 1 x 381mm (15″) Driver with ART Surround driver with carbon-loaded polypropylene cone
  • Amplifier: 900 Watts RMS, 1,800 Watts Dynamic Peak, Class-D amplifier
  • Amplifier Features: Auto-On / Off, improved soft-clipping circuitry
  • Frequency Response: On-Axis - ±3 dB from 18Hz – 240Hz
  • Low Pass Filter Frequency: Variable 30Hz – 120Hz
  • Low Frequency Extension: 14 Hz (DIN)
  • Sub / Sat Phase Alignment: Continuously Variable 0° – 180°
  • Sensitivity: 100mV mono (max. volume)
  • Impedance: RCA: 10k ohms
  • Finishes: Satin Black
  • Inputs
    • One Balanced XLR (LFE) for Sub-Out from receiver/processor
    • Three RCA (Left, Right and LFE) for left/right line out and/or Sub-Out from receiver/processor or other line-level source
    • Two Speaker Level (Left and Right) for input from amplifier or other speaker level source
    • One Micro USB for ARC and firmware updates
  • Room Correction: Anthem Room Correction (ARC) Included
    • Please Note: Optional Specially Calibrated Anthem Microphone available to purchase separately
  • Compatible Products: Defiance WT Wireless Kit (sold separately)
  • Colour: Satin Black
  • Dimensions (WxHxD): 610 x 590 x 627mm
  • Nett Weight: 41.7 kg
  • Manufacturer's Warranty: 2 Years Electronics; 5 Years On Drivers

Note: Features & Specifications Subject To Change Without Notice. E&OE.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78611962773

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4.3 ★★★★★
Based on 15 reviews
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K
Verified Purchase
karine
New York, US
★★★★★ 5
Works
Size: 3 Panel-102'', Color: Beige, Size: 3 Panel-102'', Color: Beige
It’s beige and not white. Once install - hard to disinstall. Need a drill to put it together
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Reviewed in the United States on May 4, 2026
R
Verified Purchase
ralversity
Birmingham, US
★★★★★ 3
Does the job, but assembling by yourself is a nightmare
Size: 4 Panel-88'', Color: Black
Does it do the job? Yes, although as others said there are small gaps but it's not a huge deal. The price is also good. But the reason I'm giving it a 3/5 is simply because the assembly for this was a complete nightmare. I honestly don't think I would recommend this to anyone unless they have another person to help them assemble it, because doing it by myself was terrible. I don't think I'd buy this again, I think I'd opt to just spend a bit more money and save myself the trouble personally.
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Reviewed in the United States on May 29, 2026
T
Verified Purchase
Talagand
Carnegie, US
★★★★★ 4
Reasonably adequate room divider
Size: 4 Panel-88'', Color: Beige
I'm reviewing this as I assemble it. Couple things: 1. I didn't expect as much assembly. I've ordered dividers before and they more-or-less came as one unit. Sometimes the panels needed screwing together. These require complete assembly and come largely as three rods: two make up vertical columns and snap together. Another one (called part "C") makes the horizontal columns and you have two of these per panel (one attaches to part "A" and the other part "B"). These parts are metal with a plastic shim. Using the wood screws to attach to part "C" is a real pain in the neck. There's not much holding the panel in place so it's a little tricky. One tactic I've found while I'm assembling that works for the initial connections from parts A and B to their respective "C" rods is to hold the screw in place with a screw driver and then rotating the rod around the screw. This will do a number on your hands if you aren't wearing gloves. This obviously doesn't work when completing the connection. Using a driller driver on this is really near impossible because there isn't anything you can use to secure it in place. You can use it on the first panel, but as it gets longer, it becomes increasingly difficult and because it isn't wood, it's really tight. I considered drilling larger pilot holes but since there are only 4x4=16 screws I need to screw in, I just decided to use my screw driver to complete it. 2. Also related to assembly. When completing the panels (attaching parts "A" and "B" to parts "C" that have the cloth cover on it), you have to be careful that when you tighten that side that it isn't loosening the other side. Because the pilot holes are so tight, you can end up rotating the rod, which rotates it in the same direction as looser on the original side. Having someone hold the "C" rod in place while you screw it in is probably the easiest approach. I didn't have a 2nd person, so I just had to keep flipping back and forth and tightening both sides as I screwed it in. Not the worlds biggest deal, but annoying nonetheless. 3. The way the instructions are written, they seem to suggest building this thing progressively; that is, you do panel 1, then 2, connect them together, then do 3 and connect it, etc. I took a different route that I suspect saved me quite a bit of trouble, and I assembled all four panels first and THEN connected everything together. 4. For the love of God make sure you check that the plastic tip is on the same side for every panel. Otherwise, you have to take one side apart again and reverse it. On the bright side, if this happens, you've essentially bored out the pilot holes to be the correct size... which is having me question if I shouldn't have just bored them out to the appropriate width in the first place. 5. Attaching all of the panels together is also an enormous pain in the ass unless you happen to have an 88" long elevated surface. Attaching the legs either requires you to elevate one side, which will invariably twist the inexplicably cheap material in the bottom connectors... or you can attach them sideways... or you can put this thing upright, having two people hold the panels in place while you use the allen wrench to tighten the bolts on the underside. None of those are particularly great options. NOW on to the utility itself. 1. The panels do let some light through (I didn't believe their advertising, and that was one of the reasons that I bought beige, is that I wanted it to not be too dark). They aren't transparent though, so it isn't that far off from their description. They functionally work great, and keep the mess of wires hidden and when I'm sitting at my desk, actually reflect quite a bit of light into my office. Great! 2. My wife has described these as "the most hideous piece of furniture ever conceived of by man." So it does not have spouse approval factor. Granted, she will seldom be in my office area, so that isn't the end of the world. 3. These are really hard to align in a way that doesn't look a little tacky. There are some plastic connectors but they don't do a bang up job of keeping these in place. Each panel is slightly tilted and it's... quite obvious. I may at some point make my own improvements to these to help make them more level. It's not a particularly expensive product so I wasn't expecting much so it's fine and I'm not going to ding them on the rating because of it. All said, would I buy this product again? Probably not. It's assembly was ~90 minutes which is about 75 minutes longer than I was anticipating spending on this (not including the 5 minute writeup that I'm doing here). But am I going to return it? Also no, if for no other reason I'd be just as annoyed taking it apart and putting it in the original box to return it.
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Reviewed in the United States on October 31, 2023
B
Verified Purchase
Ben F.
Dallas, US
★★★★★ 5
Good product, poor directions.
Color: Black, Size: B-88''W-4 Panel
The quality of the product was better than most at this price. The directions could have been much better even though I have an engineering background.
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Reviewed in the United States on September 1, 2025
D
Verified Purchase
Deb J
Charlottesville, US
★★★★★ 4
Nice partition for my basement
Color: Beige, Size: B-102''-3 Panel
This 3-panel room divider showed up well-packaged with all the parts and even a little tool for putting it together. The instructions were easy to follow, and while one person can definitely assemble it, having two makes it quicker and less frustrating. It does exactly what I needed—gives quick, easy coverage in an open area. I'm using it in my basement to hide the furnace and water heater, and it works great for that. It looks nice overall, but I picked the beige fabric (which is really more of a tan), and the black frame makes it stand out more than I’d like. A white or lighter frame would’ve blended better. Not sure that I would use it anywhere besides the basement It’s lightweight and pretty sturdy. The wheels make it easy to move, but it does get a bit wobbly, and the panel clips need to be readjusted every time you roll it somewhere new. Still, for the price, it’s a solid buy. I’m happy with it and planning to order another one.
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Reviewed in the United States on June 21, 2025

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