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QSC AD-S112sw 12" Weather Treated Woofer Passive Subwoofer

QSC AD-S112sw AcousticDesign 12" Weather Treated Woofer Passive Subwoofer

SKU #: AD-S112-SW
$1,030.00
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Expected July 31, 2025

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12" Surface subwoofer, includes mounting yoke and weather input cup in black.

QSC AD-S112sw 12" Passive Subwoofer Features:

  • 12" weather treated woofer
  • TFR (Turbulent Flow Reduction) port provides optimal resonant tuning and high velocity air flow
  • Maximum peak SPL 121 dB
  • Suggested filter points: 32 Hz high-pass, 24 dB/octave Butterworth; 100 Hz low-pass, 24 dB/octave Butterworth
  • Included YMS12 yoke mount maximizes boundary plane coupling while reducing vibration transmission
  • Optional M10 Kit-C for additional installation versatility
  • Lightweight ABS enclosures offer long-term durability and lasting good looks
  • Sealed input panel cover and powder coated aluminum grilles for added weather resistance
  • Meets IEC60529 IP-54 for dust and splash resistance
  • Available in black (RAL 9011)
  • Complete EASE, CF2, CAD, and BIM information available online

QSC AD-S112sw Specifications
System DetailsAD-S112sw
Effective frequency range30 - 135 Hz
Rated noise power / voltage300 watts / 50 volts (rms)
Broadband Sensitivity90 dB SPL
Maximum continuous SPL115 dB
Maximum peak SPL121 dB
Rated impedance8 ohms
Recommended amplifier power
(loudspeaker "program" power)		600 watts
Transformer tapsn/a
HF transducer-
LF transducer12" weather resistant paper cone woofer,
2.5" / 64mm voice coil
Input connector typeEuroblock connector with parallel output terminals
Enclosure materialPainted ABS polymer
Grille materialPowder coated aluminum
Yoke materialPowder coated galvanized steel (included)
Enclosure Details
Ingress protectionIP-54
Operating environmentDesigned for indoor and outdoor use
TestingThe AD Series loudspeakers qualified for outdoor use using
the following tests:

  • Salt fog: MIL-STD-810G Method 509.5 for 100 hrs.
  • Humidity: MIL-STD-810G Method 507.5, Natural cycle B2, cyclic high RH for 7 days
  • High and low temperature: tested to QSC internal standards between -20° & 50° C
Product Dimensions
(HWD) inches		23.4 x 13.9 x 12.7
Product Dimensions
(HWD) mm		594 x 354 x 323 
Net weight29 lb / 13.2 kg
Shipping weight43.1 lb / 19.6 kg
Shipping dimensions27.5" x 21.75" x 18.5" (698 x 552 x 470 mm)
Included accessoriesYMS12 yoke mounting system, Euroblock connector,
input panel cover

The AD-S112sw Box Includes:
(1) QSC AD-S112sw AcousticDesign 12" Weather Treated Woofer Passive Subwoofer
(1) YMS12 Yoke mounting system
(1) Euroblock connector
(1) Input panel cover
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