(2) QSC K12-2 and QSC KS118 Pack

(2) QSC K12-2 and QSC KS118 Pack

Regular Price $7959.99

Our Price $3979.99


Regular Price $299.99

Full Protection Only $163.00

Regular Price $7959.99

Our Price $3979.99

Regular Price $299.99

Full Protection Only $163.00

We'll beat any price!

(2) QSC K12-2 and QSC KS118 Pack

QSC K12-2 Active Powered 12" Speaker Subwoofer


The QSC K.2 Series represents the best-inclass loudspeaker for today's demanding audio professionals. The perfect combination of elegant design, superior audio performance, high functionality, simple and intuitive operation, and genuine QSC reliability, K.2 delivers extraordinary results for users in both portable and installed applications.

Speakers Specifications

  • Best in class audio performance
  • 2000 Watt Class-D amplifier module
  • Intrinsic Correction™ tuning and loudspeaker management
  • DMT™ (Directivity Matched Transition) design provides excellent power response and consistent performance across the listening are
  • Refined, professional appearance looks great in any application
  • Rugged ABS enclosure for long life and lasting durability
  • Deployment in either main PA or floor monitor position
  • Factory Presets and savable/recallable Scenes for commonly-used application
  • Multi-function digital display for control and selection of loudspeaker functions including cross-over, EQ, delay and frequency contour
  • Dual pole cup mounts (standard and 7.5 degree down-tilt)
  • M10 fittings for flown applications
  • Optional security panel prevents unauthorized tampering of controls
  • Complete EASE and CAD information available online
  • 6-Year Warranty (with product registration)
Advanced Power and DSP

The 2000 Watt power module delivers ample burst and continuous power for the loudspeaker's premium drivers. It has been designed with very low-noise fan cooling, enabling the enclosures to be used in settings where background noise must be kept to a minimum. Carefully tailored, subtle and sophisticated dynamics processing is used to protect the drivers from damage and the performance from distortion.


The user may select from an extensive list of factory preset EQ contours including Live, Dance, Monitor, and many more


Savable and recallable Scenes can store information like user EQ, Delay, and input configuration settings.


A pair of balanced combo XLR/F plus 1/4" TRS connectors with independent gain control are provided. The first is equipped with selectable MIC/LINE (Microphone or Line) level input while the second offers selectable HI-Z/LINE (High Impedance or Line) level input, specifically for musical instruments. Both inputs are connected directly to a pair of XLR/M throughput connectors so that the signals may be "daisy-chained" to another audio device. A 3.5 mm TRS input jack with independent gain control is also provided for connection of sources such as smart phones, computers, and MP3 players.


In addition to the two throughput XLRs, a line-level output with the mixed signal from all inputs is also provided. (An optional security cover (K-LOC) may be installed to prevent unauthorized tampering of settings)


DMT™ (Directivity Matched Transition) design matches the coverage angle of the woofer at the cross-over frequency with the horn pattern to ensure uniform response across the coverage area. Intrinsic Correction techniques are also employed ensuring smooth power response from the loudspeaker. The result is an extremely accurate loudspeaker that behaves well in a wide range of acoustic spaces with little or no equalization.

Flexible Design

Each model is housed in a rugged ABS enclosure with a professional yet unobtrusive appearance that is at home in any application. Each model can be utilized in either main PA or floor monitor applications, while ergonomic handles and a heavy-duty steel grille with fabric lining further enhance overall appearance and functionality. The dual pole cups allow a zero or 7.5 degree downward tilt when deployed on a pole. This allows for more even coverage across the listening area and less problems due to rear wall reflections. For suspended applications, integrated M10 fittings with a single pullback are included to accommodate M10 eyebolts. An optional yoke mount accessory is also available for permanent installation to walls and ceilings or for temporary attachment to truss (requires 3rd party hardware). 6-Year Warranty: Robust QSC reliability backed by a global 6-Year Warranty*

  • Configuration : Multi-purpose, 2-way powered loudspeaker
  • LF Transducer : 12" (305 mm), cone
  • HF Transducer : 1.4" (35.6 mm) titanium diaphragm compression driver
  • Frequency Response (-6 dB) : 50 Hz - 20 kHz
  • Frequency Range (-10 dB) : 45 Hz - 20 kHz
  • Nominal Coverage Angle : 75° Axisymetric
  • Maximum Rated SPL1 : 132 dB @ 1 M, peak 126 dB @ 1 M, continuous
  • Amplifier : Class D Peak: 1800 W (LF), 225 W (HF)
  • Cooling : Low-noise, variable speed fan
  • Controls : Power 3 x Level Rotary encoder (push) 2 x selection buttons
  • Indicators : Monochrome LCD Display 1.75" x 1" (45 mm x 25.4 mm) 2 x Power LED (front and rear) 3 x Input Signal LED Input A Mic selected LED Input B Hi-Z selected LED Limiter active LED
  • Connectors : 2 x locking XLR/F " combo (Mic/Line Input and Hi-Z/Line Input 1 x 3.5 mm TRS (Stereo Input) 2 x XLR/M (Loop-thru Output) 1 x XLR/M (Mix Output) 1 x locking IEC power connector
  • AC Power Input : Universal power supply 100 240 VAC, 50 60 Hz
  • AC Power Consumption 1/8th Power2 : 100 VAC, 2.1 A / 120 VAC, 1.9 A / 240 VAC, 1.1 A
  • Enclosure Details
  • Enclosure Enclosure : Impact Resistant ABS
  • Attachment Points : 2 x M10 threaded inserts plus Pull-Back
  • Color : Black (RAL 9011)
  • Grille : 18 Gauge powered coated steel, internal cloth lining
  • Dimensions (HxWxD): 23.7 x 14 x 13.8 in 602 x 356 x 350 mm
  • Net Weight : 17.7 kg (39 lbs)
  • Shipping Weight : 21.7 kg (47.8 lbs)
  • Regulatory : CE, WEEE, UL, China RoHS, RoHS II, FCC Class B
  • Optional Accessories : K12 Tote, K12 Outdoor Cover M10 Kit-C, K.2-LOC LockOut Cover K12.2 Yoke

QSC KS118 3600W 18" Powered Subwoofer


The QSC KS118 powered subwoofer delivers potent bass for DJs, live bands and other performers. Its onboard 3,600W Class-D amplifier drives an 18? direct-radiating woofer for impressive low end. This powered sub is ideal for both mobile and installed applications. It's the perfect complement to QSC's K.2 and CP Series powered loudspeakers. The QSC KS118 active subwoofer will take your PA live sound system to new lows ? low frequencies, that is. Whether you're looking for the best powered subwoofer for a live band or you want to install a nightclub sound system, the KS118 delivers deep bass in spades. This rugged, reliable subwoofer is also perfect for AV rental houses and event production companies. Plug it in and prepare to change the way you think about portable PA systems.

Live bands, DJs and mobile performers all rely on clean, clear audio to sound their best and create an enjoyable experience for their audiences. In each case, the larger the audience, the harder the PA system has to work. This is especially true for subwoofers. The QSC KS118 active subwoofer has the power to make dance music fans feel the bass, not just hear the music.

Since the QSC KS118 powered sub is easy to move around, wedding DJs, bands and venue owners can customize their sound with strategic subwoofer placement. No two performance venues are the same. Some night clubs or wedding venues require special subwoofer positioning. In most cases, mobile DJs will want to place a pair of QSC KS118 subwoofers on the floor on either side of their booth. Full-range speakers can then be mounted on poles above the subs using the KS118's built-in M20 threaded pole socket. In smaller venues, a performer may choose to corner-load a single KS118 subwoofer. This technique calls for facing the subwoofer facing into a corner of a room to take advantage of its acoustics and maximize efficiency.

The KS118 active subwoofer can also be set up to create a cardioid output pattern when used in pairs. This speaker arrangement avoids bass buildup on stage and directs the sound to the audience. One of the best subwoofer placement techniques for bands and DJs is known as coupling. By placing two or more KS118 powered subwoofers very close to one another, their effectiveness is amplified. Coupling can be done by either stacking a pair of KS118 subs, or placing them on the floor together closely. However you decide to deploy or install your QSC KS118 powered subwoofer, you can count on reliable performance and deep bass to keep the dance floor moving.

Rugged wooden cabinet packed with 3,600 watts

With an incredible 3,600W peak output at its disposal, the QSC KS118 cranks out 1,600W more than its predecessor, the KW181. QSC engineers managed to pack almost twice the power of the KW181 into the same footprint with the KS118 and keep the weight nearly the same. That makes the QSC KS118 surprisingly easy to move and transport. It's fitted with smooth-rolling, low-noise casters that let you roll it effortlessly. Despite its modern, professional look, this robust birch enclosure is designed for life on the road. A powder-coated steel grill protects the driver from damage. The wooden cabinet's textured exterior resists scratches, scrapes and dings. The tight fit and finish of the KS118 is exactly what you'd expect from QSC. The moment you touch this subwoofer, you know it's made to last. The moment you hear it, you'll know it's the last sub you'll ever need.

Advanced digital signal processing

The raw horsepower from its onboard amp is only part of the KS118 sub's arsenal. As with a race car, power is useless without control. It must be tamed, tuned and finessed to get impressive results. That's why the KS118 features advanced digital sound processing (DSP). The KS118's high-tech DSP optimizes system performance. It also enables advanced capabilities and protects the sub's components. This keeps the QSC KS118 18" subwoofer running at peak efficiency. The result is flawless, tight bass, even when you're pushing it to its limits. Pair two KS118 subs together to take advantage of Cardioid mode in the DSP settings. This helps you keep bass in its place, not overpowering performers on stage. Other settings include delay, crossover and scenes that can be saved and recalled for common applications. An ultra-quiet internal fan keeps things running cool under heavy use.

Deep bass and high SPL

There's no denying that a live sound PA system with tight, deep bass can really get the dance floor going. If you're a mobile DJ, this is especially important. Wedding DJs and nightclub DJs rely on dedicated subwoofers, particularly when the audience and venue is large. Modern powered speakers, such as the QSC K.2 Series, have impressive bass response on their own. But the only way to accurately reproduce the ultra-deep frequencies in modern dance, pop and rock music properly is to deploy a separate subwoofer. The QSC KS118 delivers low-end reproduction down to 35Hz, so your audience will get the bass they crave. With a maximum SPL of 136dB, dance music fans will feel the music, not just hear it. The selectable DEEP mode routes more of the amp's power to the lower end of the sub's frequency range. Think of it as a turbo boost for the ultra-low frequencies. Just make sure you're ready for it, because the difference is like night and day.

Ideal for mobile DJs, live bands and venue installations

AV rental houses and event production companies will love the KS118 for its ruggedness and rock-solid reliability. It upholds QSC's well-earned reputation for build quality and durability. Whether you install the KS118 in a dance club or other venue, you'll have the peace of mind that comes from owning a QSC product. Live bands, musicians and DJs will appreciate its versatility, raw power and clean, deep sound. Mobile performers will appreciate the casters, ergonomic handles and portability. Everyone will love that it's built to withstand intense professional use, gig after gig.


  • 3,600W Class-D peak amplification
  • 18" direct-radiating driver
  • Rugged birch plywood cabinet with smooth-rolling casters
  • Onboard DSP with DEEP mode


Speaker Configuration
  • Active/passive: Active
  • Type: Direct-radiating subwoofer
  • LF driver: 18"
  • MF driver: Not applicable
  • HF driver: Not applicable
  • Amplifier class: Class-D
  • Wattage: 3,600W peak
  • Mixer/preamp: Not applicable
  • Frequency response: 35Hz?111kHz
  • Coverage pattern: Omnidirectional
  • Max SPL: 136dB
  • XLR: 2
  • XLR: 2
  • Cabinet material: 18 mm birch plywood
  • Width: 20.5"
  • Height: 25.2"
  • Depth: 30.9"
  • Weight: 104 lb.

This Package Includes:

  • (1) QSC KS118
  • (2) QSC K12-2
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
(2) QSC K12-2 and QSC KS118 Pack
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