Help Image

Talk with an Expert

Our knowledgeable advisers like Eddie Fields can help you choose and buy the gear you’ll love for years to come. Call, chat, or email us, or come by the showroom!

Chat with us

Overview

Theory Audio Design SR-112.2-A-WH White | High-Output 12-Inch Two-Way Loudspeaker All Weather


The Theory Audio Design SR-112.2 combines the accuracy of a high-fidelity loudspeaker with the power and versatility of a professional sound reinforcement system. Built to order in the USA, this compact, high-output 12-inch two-way speaker is engineered for demanding commercial audio installations, live entertainment venues, high-performance private cinemas and professional stage monitoring.

The SR-112.2 features a 12-inch low-frequency driver paired with a 1.75-inch advanced polymer compression driver and an 80° × 60° elliptical horn. Its controlled dispersion provides consistent sound across the intended listening area, maintaining clarity, tonal balance and detail even in challenging acoustic environments.

With a frequency response extending from 36 Hz to 23 kHz (-3 dB) and peak output reaching 130 dB SPL at one meter, the SR-112.2 delivers full-range performance from a relatively compact enclosure. Its bi-amplified architecture and model-specific Theory-certified DSP processing provide precise control over the loudspeaker's acoustic performance.

Designed for both permanent installations and portable sound reinforcement, the SR-112.2 incorporates ergonomic handles, multiple M10 suspension points and interchangeable pole-mount hardware. Optional SplitYoke mounting brackets further expand installation possibilities, allowing the loudspeaker to serve as a wall-mounted speaker, ceiling-mounted speaker or high-resolution stage monitor.

Available in black or white, with optional custom paint matching and weatherization for the passive version, the SR-112.2 adapts to a wide range of architectural and professional audio applications.

Theory Professional

 

Key Features

  • High-output two-way design: Combines a 12-inch, 1,400-watt continuous low-frequency driver with a 1.75-inch advanced polymer compression driver.

  • Controlled 80° × 60° coverage: Elliptical horn maintains consistent horizontal and vertical dispersion throughout the listening area.

  • 130 dB peak output: Substantial dynamic capability for professional sound reinforcement, large entertainment spaces and demanding installations.

  • Extended frequency response: 36 Hz–23 kHz (-3 dB) provides wide-bandwidth reproduction for music, dialogue and live performances.

  • Bi-amplified operation: Requires two Theory loudspeaker controller channels and model-specific Theory-certified DSP processing.

  • Versatile mounting: Features 18 M10 suspension points, interchangeable pole cups and optional SplitYoke multipurpose mounting brackets.

  • Multiple configurations: Available in passive or self-powered versions, with standard black or white finishes.

  • American manufacturing: Built to order in the United States, with optional custom paint and weatherization for the passive version.

Technical Specifications

Specification

Details

Configuration

High-output 12-inch two-way multi-use loudspeaker

Low-frequency driver

1 × Theory 12-inch, 1,400W continuous

High-frequency driver

1 × 1.75-inch advanced polymer compression driver

Horn

80° × 60° elliptical

Frequency response (-3 dB)

36 Hz–23 kHz

Low-frequency extension (-6 dB)

34 Hz

Low-frequency extension (-10 dB)

31 Hz

Crossover

Eighth-order acoustic via DSP

Coverage

80° horizontal × 60° vertical

LF sensitivity

95 dB SPL / 2.83V / 1m

HF sensitivity

108 dB SPL / 2.83V / 1m

LF AES power handling

700W

LF continuous power handling

1,400W

LF peak power handling

2,800W

Minimum recommended power

500W RMS

Maximum SPL (AES)

124 dB / 1m

Maximum peak SPL

130 dB / 1m

LF impedance

8 ohms

HF impedance

16 ohms

Amplification

Two Theory loudspeaker controller channels for bi-amplified operation

DSP

Model-specific Theory-certified processing

Standard enclosure

Premium multi-ply birch plywood with polyurea paint

Weatherized enclosure

Marine-grade composite with polyurea paint

Passive connections

Neutrik speakON NL4 and four-position barrier strip

Self-powered connections

Neutrik XLR input with loop output

Dimensions

26.4" H × 14" W × 15" D

Weight

70 lbs (31.75 kg)

Standard finishes

Black or white

Optional finishes

Custom paint; weatherization for passive version

Manufacturing

Built to order in the USA

Theory Professional

Flexible Installation and Professional System Integration

The SR-112.2 is engineered to accommodate a broad range of professional audio applications without sacrificing acoustic performance or installation flexibility.

Its compact enclosure and controlled dispersion make it suitable for entertainment venues, houses of worship, corporate event spaces and other environments requiring powerful, consistent sound coverage. The speaker can also function as a high-resolution stage monitor for live performance applications.

Eighteen M10 suspension points, two interchangeable 20 mm pole cups and two top hats provide extensive mounting flexibility. Optional Theory SplitYoke multipurpose brackets support wall, ceiling, floor-monitor and other surface-mounted configurations.

The passive version requires two compatible Theory loudspeaker controller channels for bi-amplified operation, along with model-specific Theory-certified DSP processing. A self-powered configuration is also available, providing additional flexibility for portable and permanently installed sound systems.

For outdoor applications, an optional weatherized version features a marine-grade composite enclosure with a protective polyurea finish.

Theory Professional

 

Professional Audio Design at The Grid HiFi

The Grid HiFi in Houston, Texas, designs and installs high-performance audio systems for luxury residences, private cinemas and commercial environments. Our team can help specify and integrate Theory Audio Design loudspeakers, subwoofers, amplification and DSP processing to create a complete sound system tailored to your space.

From dedicated home theaters to large-scale commercial sound reinforcement, The Grid provides system design, equipment selection, installation and calibration.


This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

FAQs

Please read our FAQs page to find out more.

Do you price match?

Yes. We match any authorised dealer, including big-box retailers. If you find the same product at a lower price, contact us and we'll match it.

Do you offer free shipping?

Yes — free shipping on every order, with 2-day delivery available on most products. Easy returns and exchanges are included.

Where is your showroom?

We're at 6362 Alder Drive, Houston, Texas. The showroom lets you hear and compare reference-level systems in person before making any decisions. If you're considering a larger purchase or installation, it's well worth the visit.

Can I buy online without visiting the showroom?

Yes. The full product range is available through the online store with free nationwide shipping. For more complex system builds, speaking with one of our advisers first tends to lead to a better result.

Do you offer financing?

Yes. Special financing is available through the BrandSource Credit Card for qualifying purchases, allowing you to spread payments over time with no annual fee. Promotional rebate savings are also available periodically. See the financing page for full details.

Do you install systems as well as sell equipment?

Yes — installation is central to what we do. We design and install whole-home audio and video, home theaters, media rooms, outdoor audio, lighting and motorised shades, and full smart home automation.

Do you provide support after installation?

Yes. We provide ongoing service and support to ensure systems continue performing as intended — not just on installation day, but over the long term.