Theory Audio Design iws12-6 12" Architectural Subwoofer

About The Theory Audio Design iws12-6 12" Architectural Subwoofer

The iws12-6 architectural subwoofer from Theory Audio Design packs serious punch into a surprisingly compact form. It features a powerful 1,400 Watt 305mm (12”) long-throw driver with a massive 102mm (4”) voice coil, all housed in an enclosure just 140mm deep. Designed for maximum flexibility, it can be flush-mounted into standard 90mm x 140mm stud walls or surface-mounted without exceeding the 140mm total depth. Despite its modest size, the iws12-6 delivers bass that digs deeper than seems possible while always being tight, musical, and full of texture.

Like all Theory subs, the iws12-6 brings hyper-detailed low-frequency response with a visceral sense of impact. It offers the highest output in its class and pairs perfectly with Theory’s full-range speakers to create a dynamic, high-energy listening space. It ships with low-profile mounting brackets and an optional low-profile, paintable white grille lets it vanish seamlessly into any room. Whether teamed with Theory ic6, iw25, or Pendant Speakers, the iws12-6 is ideal for high-performance home theatre or commercial audio systems. It’s one of those products that truly needs to be heard to be believed.

The Theory of Everything: Theory is genuinely unique - their products have completely changed the level of performance attainable from small to medium size installed sound systems. Part of the way they attain this level of performance is by employing proprietary DSP techniques to process the signal for their loudspeakers and subwoof­ers with a very high degree of precision.

As such, the Theory ecosystem of products is a little different than what you're used to as all The­ory loudspeaker models require the application of Theory High Resolution Digital Loudspeaker Processing. For this reason, it is best to think of Theory loudspeakers as "active" or "powered" speakers - Theory have just elected to place the electronics, normally installed inside the loudspeaker itself, in rack-mountable chasses, outside the harsh environment of the loudspeaker, and where wiring and service of the electronics can be accomplished painlessly.

So, when configuring system designs, always pair your chosen Theory loudspeakers with appropriate Theory Amplified Loudspeaker Controllers. These highly powerful and flexible units will make deploying Theory systems simple and painless and will guaranty the best performance available for your application.

Applications

High Output Surround Sound Systems: High-end home theatres, residential and commercial media rooms, gaming systems, executive boardrooms and conference rooms

Two-Channel Music Systems: Premium residential and corporate stereo music systems, music and performance higher education 

Background and Foreground Business Music Systems: Bars and sports bars, restaurants, retail stores, hotels, houses of worship, corporate conference, screening rooms, lobbies, and casinos, etc

Music and Video Post Production: Surround and Dolby Atmos mix rooms, music post production

Our Review

The Theory Audio Design iws12-6 architectural subwoofer is a compact powerhouse that redefines what’s possible from an in-wall sub. Packing a 1,400 Watt 12” long-throw driver with a massive 4” voice coil into a super-slim enclosure, it delivers tight, musical bass that feels far bigger than its footprint. Whether flush-mounted in standard stud walls or surface-mounted with no extra bulk, it blends seamlessly into any space - especially with the optional low-profile, paintable grille. But it’s the performance that really sets it apart - deep, punchy low end with texture and nuance, and enough output to anchor serious home theatre or commercial systems. Like all Theory gear, it benefits from their proprietary DSP magic, which means it’s designed to be used with a Theory Amplified Loudspeaker Controller for best results. Paired with Theory's full-range speakers, the iws12-6 creates a cohesive, high-impact system that feels more like a full-stack experience than an in-wall solution.

Main Features & Specifications

• Design: 12” High-Output In-Wall Subwoofer
• Operation: Passive, Requires 1 Theory Loudspeaker Controller Amp Channel
• DSP Requirements: Requires Model-Specific Theory-Certified DSP Loudspeaker Processing
• Driver: 1 x 12" Theory 1400W 4-Inch Voice Coil Long Throw Woofer
• Enclosure: Multi Plywood Enclosure
• Terminals: Twin Spring-Loaded Push Terminals
• Outdoor Capability: Indoor Use Only
• Bandwidth
  • 24Hz - 125Hz, -3dB
  • 18Hz, -10dB
• Sensitivity: 95.5dB SPL/1m
• Power Handling:
  • 700W (AES)
  • 1,400W (Continuous)
  • 2,800W (Peak)
• Minimum Recommended Power: 250W RMS
• Maximum Output: 124dB SPL / 1m
• Nominal Impedance: 8 Ohms
• Included Accessories: Low Profile Angle Mount Brackets for 16" O.C. Studs
• Optional Accessories: White Perforated Low-Profile Grille
• Colour: Black, White Perforated Low-Profile Grille Optional
• Dimensions (WxHxD): 356 x 1,524 x 140mm
• Weight: 22.2 kg
• Manufacturer's Warranty: 5 Years. Does not include misuse.

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