QSC AD-S112-sw-WH AcousticDesign Series 12 Inch 300W Surface-Mount Subwoofer (White)

QSC

$1,030.00
Part Number:
QSC-AD-S112-sw-WH
Condition:
New
Availability:
3-5 Days
1:
300W RMS Power Handling
2:
121 dB Peak Maximum SPL
3:
30 to 135 Hz Frequency Range
4:
8-Ohm Impedance
5:
Free USA Shipping
6:
QSC Factory Warranty
8:
Ships with the Latest Firmware
9:
Save 5% w/Check or Wire Transfer
10:
International Shipping - Call
11:
QSC Certified

The QSC AD-S112-sw-WH AcousticDesign Series 12-Inch 300W Surface-Mount Subwoofer (White) delivers powerful low-frequency reinforcement for foreground and background music applications. Featuring a weather-treated 12-inch woofer, an 8-ohm design, and an included yoke mounting system, it complements QSC AcousticDesign full-range loudspeakers in commercial audio installations.

With 300W RMS power handling, a 2.5-inch voice coil, and a frequency range of 30 Hz to 135 Hz (-10 dB), the AD-S112-sw-WH provides deep bass performance for demanding audio environments.

Its Turbulent Flow Reduction (TFR) port is designed to improve airflow and reduce port turbulence at high output levels. The rugged ABS enclosure, powder-coated aluminum grille, and IP54 environmental protection rating support indoor and outdoor installations.

A removable 4-pole Euroblock connector supports input and loop-through wiring beneath a sealed input cover, while the included yoke mount and M10 suspension fittings provide flexible installation options.

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QSC AD-S112-sw-WH Features

  • 12-Inch Weather-Treated Woofer: Provides low-frequency reinforcement with a 2.5-inch voice coil.
  • 300W RMS Power Handling: Supports powerful bass reproduction with an 8-ohm passive design.
  • TFR Port and Durable Enclosure: Optimizes airflow and features a rugged ABS enclosure with a powder-coated aluminum grille.
  • Flexible Installation: Includes a yoke mounting assembly, M10 suspension fittings, and a sealed 4-pole Euroblock input/thru connection.
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HDTV Supply has QSC Level 1 certified expertise. Our team has completed QSC Level 1 Training, demonstrating foundational knowledge of the QSC platform, including system design, hardware and software, programming, and troubleshooting.

This training helps us provide knowledgeable product guidance when customers are selecting and deploying Q-SYS solutions. When you purchase Q-SYS products from HDTV Supply, you are working with a team that understands the Q-SYS platform and can help you make informed product and system decisions.

Why Buy the QSC AD-S112-sw-WH from HDTV Supply?

Choose HDTV Supply for your QSC AcousticDesign audio solutions. Our team can help you find the right equipment for your commercial sound system and installation requirements.

Ask a Question

Need help choosing the right subwoofer for your installation? Contact our team for assistance with the QSC AD-S112-sw-WH.

Call: 833-WOLFPACK (833-965-3722)

You can also visit HDTV Supply for additional product information.

QSC AD-S112-sw-WH Specifications

Speaker
Model AD-S112-sw-WH
Series QSC AcousticDesign
Active/Passive Passive
Number of Included Speakers 1
Speaker Configuration Subwoofer
Power Handling 300W RMS (2 hours, low impedance)
Recommended Amplifier Power 600W
Impedance 8 ohms
Enclosure Type Bass-reflex
Drivers
Low-Frequency Driver 1 × 12-inch (30.48 cm) paper woofer
Low-Frequency Voice Coil 2.5 inches (6.35 cm)
Performance
Frequency Range 30 Hz–135 Hz (-10 dB)
Maximum SPL, Continuous 115 dB
Maximum SPL, Peak 121 dB
Sensitivity 90 dB SPL
Connectivity
Inputs/Outputs 1 × removable 4-pole block speaker input/thru
Physical and Environmental
Environmental Resistance IP54 dust and splash resistance
Operating Temperature -4°F to 122°F (-20°C to 50°C)
Color White
Mounting Top bracket point, bottom bracket point, and two bottom M10 suspension points
Construction ABS enclosure, aluminum grille, polymer
Dimensions (H × W × D) 23.4 × 13.9 × 12.7 inches (59.44 × 35.31 × 32.26 cm)
Weight 29 lb (13.2 kg)

Note: Confirm amplifier compatibility and mounting requirements for your specific installation before deployment.

QSC AD-S112-sw-WH Manuals

Questions & Answers

The QSC AD-S112-sw-WH is a 12-inch passive surface-mount subwoofer designed to provide low-frequency reinforcement for commercial audio systems.

It is rated for 300W RMS power handling under the specified low-impedance test conditions. The listed recommended amplifier power is 600W.

The subwoofer has an impedance of 8 ohms.

Its specified frequency range is 30 Hz to 135 Hz at -10 dB.

It is a passive subwoofer and requires a compatible external amplifier.

It uses one 12-inch paper woofer with a 2.5-inch voice coil and a weather-treated cone.

It has an IP54 rating for dust and splash resistance, making it suitable for installations where this level of environmental protection meets the site requirements. Confirm the installation conditions in the user manual.

The subwoofer includes a yoke mounting assembly. Its listed mounting points also support specified bracket and M10 suspension options; verify any additional hardware requirements before installation.

It uses a removable 4-pole block speaker connector for input and loop-through wiring, located beneath a sealed input cover.

The AD-S112-sw-WH model is listed in white, as indicated by the WH suffix.

Key specifications include a 12-inch woofer, 300W RMS power handling, 8-ohm impedance, a 30–135 Hz frequency range (-10 dB), and a peak maximum SPL of 121 dB.

It is designed for foreground and background music reinforcement in environments such as restaurants, retail spaces, educational facilities, transportation terminals, casinos, and worship facilities.

The Turbulent Flow Reduction port is designed to optimize airflow and enclosure resonance, helping the subwoofer achieve higher output before port turbulence becomes audible.

Yes. It is designed to complement QSC AcousticDesign full-range loudspeakers. Choose compatible amplification and system processing for the specific installation.

Refer to the QSC AD-S112-sw-WH User Manual for installation, wiring, mounting, and safety instructions.

Warranty Information

For the current warranty coverage and terms applicable to the QSC AD-S112-sw-WH, please contact HDTV Supply or consult the manufacturer's warranty documentation. Warranty terms may vary by product and purchase conditions.

For assistance, call 833-WOLFPACK (833-965-3722).

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