Klipsch PRO-1200-SW In-Wall Subwoofer (Each) at Vinyl Sound Toronto Canada

The PRO-1200-SW is a passive in-wall subwoofer from Klipsch (Indianapolis, Indiana, USA), available at Vinyl Sound in Toronto, Canada. Part of Klipsch's Professional Series, it is engineered specifically for new construction and retrofit installations where a hidden, high-performance bass solution is required. At only 3.75" mounting depth, it fits precisely between two standard 16" on-centre studs before the drywall goes up, eliminating any visible cabinet in the finished room. A 12" Long-Throw Cerametallic woofer with reverse rolled surround and a sealed MDF enclosure delivers a measured frequency range of 21Hz to 100Hz (+/-3dB) at up to 112dB maximum output at 70Hz. The PRO-1200-SW is a passive unit rated at 250W RMS / 600W peak at 8 ohms, and is optimized for pairing with Klipsch's KDA Series DSP amplifiers, which include factory-configured EQ and limiter presets engineered specifically for this subwoofer.

Hidden High Performance: Completely Behind the Drywall

The PRO-1200-SW's entire cabinet installs inside the wall cavity prior to drywall installation, leaving only the driver and grille visible through a 14.25" x 14.25" cutout in the finished wall surface. The durable MDF enclosure is sealed, providing accurate, controlled bass reproduction while helping isolate low-frequency energy from adjacent rooms. Its tall, narrow profile takes full advantage of the stud bay height to maximize internal air volume, which directly supports deeper, more accurate bass extension from the 12" Cerametallic woofer. Wood screws included in the package secure the cabinet directly to studs, and the installation is compatible with both new construction framing and retrofit wall applications where wall access is available.

12" Cerametallic Woofer and KDA Series Amplifier Optimization

Klipsch's proprietary Cerametallic cone material combines exceptional rigidity with low mass, allowing the 12" long-throw driver to move large volumes of air with minimal distortion across the full 21Hz to 100Hz operating range. The reverse rolled surround maximizes cone excursion at high power levels for dynamic, impactful low-frequency reproduction suited to both music listening and cinema soundtracks. For the most controlled and acoustically accurate results, Klipsch engineers recommend pairing the PRO-1200-SW with a Klipsch KDA Series DSP amplifier. KDA amplifiers include factory presets with optimized equalization and limiter curves developed and tested specifically for the PRO-1200-SW, protecting the driver at high output levels while extracting maximum usable output from the sealed enclosure. Any external amplifier with sufficient power output at 8 ohms and a suitable crossover can also drive the PRO-1200-SW.

Key Features

• 3.75" Mounting Depth: The slim profile fits within a standard 16" on-centre stud bay with no modification to framing, making it one of the shallowest 12" in-wall subwoofer solutions available for new construction and retrofit installations.
• 12" Long-Throw Cerametallic Woofer: Klipsch's proprietary Cerametallic cone is rigid yet lightweight, enabling the driver to deliver clean, powerful bass down to 21Hz with minimal distortion and maximum efficiency at 8 ohms nominal impedance.
• Sealed MDF Enclosure: The robust Medium Density Fibreboard cabinet provides a controlled acoustic environment for deep, accurate bass while reducing sound transmission to neighboring rooms within the structure.
• 250W RMS / 600W Peak Power Handling: High power capacity supports demanding cinema and music applications at reference levels, with a maximum output of 112dB at 70Hz.
• KDA Series DSP Amplifier Compatible: Factory-configured EQ and limiter presets within Klipsch KDA Series amplifiers are custom-tuned specifically for the PRO-1200-SW, ensuring optimized acoustic performance and driver protection in any installation.
• Square Magnetic Paintable Grille (15" x 15"): The bezel-free, flat magnetic grille is paintable to match any wall finish, blending seamlessly into the finished room without visible mounting hardware or frames.
• New Construction and Retrofit Compatible: Included wood screws allow direct mounting into standard stud bays during new construction framing, and the design also accommodates retrofit installations where wall access permits.
• True Music and Movie Subwoofer: A 21Hz lower extension and 100Hz upper crossover point make the PRO-1200-SW equally capable for full-range bass in stereo music systems and LFE channel reproduction in home theater applications.

Technical Specifications

What's in the Box

• Klipsch PRO-1200-SW In-Wall Subwoofer Cabinet (1 unit)
• Square Magnetic Paintable Grille, 15" x 15"
• Mounting Wood Screws

Frequently Asked Questions

What is the Klipsch PRO-1200-SW?

The Klipsch PRO-1200-SW is a passive 12" in-wall subwoofer from Klipsch's Professional Series, rated at 250W RMS / 600W peak, with a frequency range of 21Hz to 100Hz at only 3.47" mounting depth. It installs entirely within a standard 16" on-centre stud bay, requiring no visible cabinetry in the finished room, and is designed for both new construction and retrofit applications in residential and light commercial installations.

How does the Klipsch PRO-1200-SW compare to the Sonance Sub 8 Round and the Origin Acoustics S10iW?

The Klipsch PRO-1200-SW stands apart from competitors like the Sonance Sub 8 Round and Origin Acoustics S10iW primarily through its 12" Cerametallic driver size and 21Hz low-frequency extension, which provide substantially more low-end output and depth than smaller in-wall subwoofer designs. The PRO-1200-SW's 112dB maximum output at 70Hz and 600W peak power handling exceed most comparably priced in-wall alternatives. Its sealed MDF enclosure also provides superior room-to-room isolation compared to in-wall subwoofers using open-back or ported enclosure designs, which is particularly relevant in multi-room residential builds where low-frequency bleed between spaces is a concern.

Can the Klipsch PRO-1200-SW be installed in an existing home?

Yes, the Klipsch PRO-1200-SW supports both new construction and retrofit installations. In retrofit applications, the installer needs access to the wall cavity to position and secure the cabinet within a standard 16" on-centre stud bay before the drywall opening is cut. The unit ships with mounting wood screws for direct stud attachment. A 14.25" x 14.25" cutout in the drywall exposes the driver and receives the magnetic grille, with no visible bezel or frame in the finished installation.

What amplifier does the Klipsch PRO-1200-SW require?

The Klipsch PRO-1200-SW is a passive subwoofer and requires an external amplifier. Klipsch engineers recommend the Klipsch KDA Series DSP amplifiers, which include factory EQ and limiter presets custom-designed specifically for the PRO-1200-SW to maximize output and protect the driver at high power levels. Any external amplifier or AV receiver with a dedicated subwoofer output, an 8-ohm load capability, and sufficient wattage for the installation can also power the PRO-1200-SW, though custom EQ configuration will be required to fully optimize performance.

What is a Cerametallic woofer cone?

Cerametallic is Klipsch's proprietary cone material that combines a metallic substrate with a ceramic-like surface treatment to achieve exceptional stiffness-to-mass ratio. A stiffer, lighter cone resists flexing during large excursions, which means the driver moves more accurately and produces less distortion at high output levels compared to paper or polymer cone alternatives. In the PRO-1200-SW, the 12" Cerametallic cone with its reverse rolled surround enables the long-throw excursion necessary to reach 21Hz within the constraints of a sealed in-wall enclosure.

Where can I buy the Klipsch PRO-1200-SW in Toronto or Canada?

The Klipsch PRO-1200-SW In-Wall Subwoofer is available at Vinyl Sound, an authorized Klipsch dealer in Toronto, Canada. Vinyl Sound carries the full Klipsch Professional Series lineup and can assist with system design, amplifier pairing, and installation planning to ensure the PRO-1200-SW is correctly integrated into your new construction or retrofit home theater or whole-home audio project.

How many PRO-1200-SW units do I need for a home theater installation?

A single Klipsch PRO-1200-SW is sufficient for most standard home theater rooms, handling LFE channel reproduction with a measured maximum output of 112dB at 70Hz and bass extension to 21Hz. For larger rooms, open-plan spaces, or multi-seat home cinemas where even bass distribution across multiple listening positions is a priority, two units installed symmetrically within the room boundaries will provide more consistent and impactful low-frequency coverage. Dual installations also allow each unit to operate at lower drive levels, reducing thermal stress and extending driver longevity in high-output applications.

Can the grille be painted to match my wall color?

Yes, the Klipsch PRO-1200-SW's square magnetic grille is specifically designed to be painted. The bezel-free flat grille surface accepts standard interior wall paint, allowing it to blend entirely into the wall finish and become nearly invisible in the completed room. The magnetic attachment means the grille can be removed and reattached without tools for driver inspection or servicing without disturbing the painted surface if care is taken during removal.