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QSC K 12.2

12" Active Loudspeaker
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
  • QSC K 12.2
EUR 1089.00
Incl. VAT, free shipping in Germany
Multi-Purpose 2-way powered loudkspeaker
Product Rating5.0 out of 5 | 2 Reviews |   Write a review

Description

The QSC K.2 Series represents the best-in-class 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.

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.

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

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

Inputs: 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.

Outputs: In addition to the two throughput XLRs, a line-level output with the mixed signal from all inputs is also provided.

Coverage: DMTTM (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 CorrectionTM 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*

Attributes

Product Dimensions
Depth 350mm
Width 602mm
Height 356mm
12" Active Loudspeaker attributes
Unit 1 piece(s)
Product Details
Product Number 194465
Brand QSC
Series K (K-series)
SubSeries 2
Category 12" Active Loudspeaker
Brand Category QSC - 12" Active Loudspeakers
Relevancy rank 12 of 56
Date May 2017
Dimension
Weight 17.7kg
Box Width 602mm
Gross Weight 21.7kg

Properties

- Best in class audio performance
- 2000 Watt Class-D amplifier module
- Factory Presets and savable/recallable
- Scenes for commonly-used applications
- Multi-function digital display for control and
selection of loudspeaker functions including cross-over, EQ, delay and frequency contour
- Intrinsic CorrectionTM tuning and
- loudspeaker management
- DMTTM (Directivity Matched Transition)
- design provides excellent power response
- and consistent performance across the
- listening area
- 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
- 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

- Weight: 17.700kg
- Height: 356mm
- Width: 602mm
- Depth: 350mm

Warranty

Manufacturer Warranty: 5 year manufacturer warranty on loudspeakers and power amplifiers.

Specifications

- LF Transducer: 12" (305 mm), cone
- HF Transducer: 1.4" (35.6 mm) titanium diaphragm compression drive
- 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 1?4" 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 Power: 100 VAC, 2.1 A / 120 VAC, 1.9 A / 240 VAC, 1.1 A
- 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
- Regulatory: CE, WEEE, UL, China RoHS, RoHS II, FCC Class B

Series Info

Features
K Series Connections Demo
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Connectivity
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- Lightweight portable powered speakers with legendary QSC amplifier power and reliability
- 1000 watt Class D power modules in all models
- Extensive DSP enhances system performance
- Attractive and professional appearance
- Rugged ABS enclosures (K8, K10 and K12)
- Tour-grade 18 gauge steel grilles
- Comfortable ergonomic handles
- 35 mm pole sockets with Tilt-Direct[TM] (fullrange models)
- M10 rigging points for suspended installation (fullrange models)
- K10 and K12 perform as main PA or stage monitors

The QSC K Series is quite simply The New Standard in lightweight powered loudspeaker systems. Under the direction of Pat Quilter, QSC's team of amplifier engineers have created a new standard in Class D power modules unparalleled in the industry. Next, breaking from the traditional loudspeaker paradigm, every model is fitted with the identical 1.75" HF device (fullrange models) and woofers of the same high quality for unparalleled performance, regardless of speaker size.

Extensive DSP processing is employed throughout, providing levels of sonic clarity and total output that defy the system's size and weight.

Premium-grade materials, advanced construction processes and multiple mounting and suspension options allow for a wide range of live and installed applications.

Combo XLR and 1/4" TRS inputs accept both Mic and Line Level input while a set of RCA phono inputs (except KSub) allow additional connectivity to portable MP3 players, CD players and line-level mixers. Up to three audio sources can be mixed internally and summed to a balanced output for "daisy-chaining" of multiple units. Separate direct outputs are also provided on each channel for additional output flexibility.

On-board switches provide preset EQ settings. The HF setting (fullrange models) can be set to VOCAL BOOST for additional presence in the critical mid-frequency area or FLAT for accurate reproduction of the incoming signal. The LF switch can be set to NORM, DEEP[TM] for additional bass extension, or EXT SUB (fullrange models) for use with an external subwoofer. The rear panel LED switch can be set to POWER, illuminating the front-mounted LED when the unit is powered on, OFF for applications where it is not desirable to illuminate the front LED, or LIMIT which indicates to the system operator that the clip limiter circuit has been engaged during operation.

Fullrange models are housed in rugged ABS enclosures with a professional appearance that is at home in any application. ABS is a far more robust material than conventional speaker plastics and offers an additional measure of sonic clarity due to its internal rigidity. Ergonomic aluminum handles and a highly protective steel grille complete the package for ease of transport and long term durability.

The K Series fullrange models feature a unique Tilt-Direct[TM] pole cup mounting system. A simple turn of the dial engages a 7.5 degree downward tilt of the speaker allowing acoustic energy to be kept on the audience and off reflective surfaces for applications where maximum coverage from a high-positioned speaker is desired. Integrated M10 suspension points allow for suspended applications with a K SERIES M10 KIT (sold separately) or Yoke bracket (sold separately).

The KSub is a dual-12" bandpass design, constructed of premium birch and includes high-quality, low-noise casters. The subwoofer features a threaded pole receptacle for a positive, wobble free connection to a threaded speaker pole (included).

Remote gain control capability is offered via a potentiometer (not included) connected to the on-board Euroblock connector. In an installed application, multiple K Series speakers can be "daisy-chained" for total gain control from a single remote pot. Auto-standby mode is engaged after 5 minutes of inactivity.

Extensive DSP

- DMT[TM] (Directivity Matched Transition) provides for matched LF and HF coverage across the entire listening area, eliminating unnatural "dead" or "hot" frequency zones.
- Intrinsic Correction[TM], first featured in our high-end line-array products maps 65-75 spacially-averaged measurements to IIR and FIR filters that actively adjust time, frequency and amplitude response to a maximally flat bandpass target. The result is a speaker that behaves equally well across the entire sound field.
- DEEP[TM] and excursion limiting allow for extended low-frequency response by actively managing low-frequency transients without degradation of the underlying signal or adjacent frequencies.
- GuardRail[TM] protection, first introduced on our GX Series amplifiers protects both the amplifier module and your performance from unnatural and destructive clipping.

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