User manual
QSC K12.2 K.2 Series 12" 2000W

User Manual for QSC K12.2 K.2 Series 12" 2000W Powered Speaker with Stand and Cable Kit

• Product category: PA Speakers QSC
• Brand: QSC
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for QSC PA Speakers

Product description

• QSC K12.2 K.2 Series 12" 2-Way 2000 Watt Powered Speaker
  • K.2 Series Powered Loudspeakers from QSC
  The K.2 Series K12.2 Two-Way 2000 Watt Powered Speaker from QSC features "next generation" upgrades to the popular K-Series powered speakers and is well suited for live bands, public speaking, DJ and Club applications, as well as schools, houses of worship, and event production companies. The K.2 Series features a Class-D power amplifier supplying 1800W to the 12" woofer and 225W to the 1.4" titanium compression driver, which combine to deliver a frequency response of 50 Hz to 20 kHz with a peak SPL output of 130 dB.Notable upgrades include over twice the power of the original K-Series, which provides better performance with less distortion, as well as a more powerful DSP section with user-adjustable crossover, delay, and EQ. A high-quality LCD display provides advanced functionality and control, allowing the user to select a factory voice for specific applications, or save user presets with custom selected parameters. Additionally, the K.2 now includes Hi-Z (high impedance) inputs for passive instruments, such as electric bass guitars and acoustic/electric instruments. Other features include a dual pole-cup for improved center-of-gravity, a cloth-lined grille for a more elegant look, an 1/8" mini-jack input, three independent gain controls for each input, and a shallower monitor angle of 55°.There are several optional accessories available for the K12.2 including the K12 Tote, K12 Outdoor Cover,
  M10 Kit-C, K.2-LOC Lock Out Cover, and K12.2 Yoke. The K12.2 ships with a locking IEC power cord.
  • • Professional 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 crossover, EQ, delay and frequency contour
    • Intrinsic Correction tuning and loudspeaker management
    • Directivity Matched Transition (DMT) 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
    • Limited 6-year warranty
  UPC: 684284065520
• Auray SS-4320 Lightweight Aluminum Speaker Stand
  • K.2 Series Powered Loudspeakers from QSC
  The SS-4320 Lightweight Aluminum Speaker Stand from Auray is built to be lightweight, yet stable and durable; a single stand is capable of supporting speakers weighing up to 100 pounds. It features a telescoping center column with five height adjustments ranging from 47 to 78". It also features collapsible legs for portability, as well as non-slip feet for traction on surfaces such as dance floors and stages.
  • Center column fits 1-3/8" speaker mounts and 1-1/2" adapter is included
  • Locking pin fits into any of five predrilled holes to secure desired height setting
  • Center brace connects tripod legs for increased stability
  UPC: 847628015845
• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black
  • K.2 Series Powered Loudspeakers from QSC
  The black Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable (20') is designed to be an extremely quiet and flexible cable that is ideal for the most demanding live sound and performance applications. The cable is engineered to be durable and to provide protection against EMI, RFI, and static noise. While the cable's color-coding affords the ability to quickly differentiate between multiple connections on stage, it provides a pleasant aesthetic quality at the same time.
  
  Premium Performance 3000 Series cables are made from 24-AWG OFC copper wire that's wrapped with PE insulation and a conductive PVC inner shield. A cotton-yarn inner layer helps reduce electrostatic and microphonic noise. 95% dual-spiral shielding makes the cable resistant to EMI and RFI noise. The Neutrik XX silver connectors provide a high level of connectivity, and all the solder connections are shrink-wrapped for protection.
  • 95% dual-spiral shielding offers protection from EMI and RFI noise
  • Twin conductive PVC inner shielding provides 100% coverage of the core conductor. It helps keep the cable's signal from radiating and affecting nearby cables, and also helps prevent external EMI from penetrating to the cable's core
  • 24-AWG oxygen-free stranded copper inner core provides the best possible conductivity
  • Cotton yarn reduces electrostatic and microphonic noise
  • All solder points shrink-wrapped for protection
  • Neutrik XX silver connectors offer high conductivity
  • Caged type contact and improved ground contact
  UPC: 847628558304

• K12.2 K.2 Series 12" 2-Way 2000 Watt Powered Speaker xyfzcqdqwaeueddzxbatdzvfss
• Locking AC Power Cord
• Limited 3-Year Warranty
• Additional Limited 3-Year Warranty with Registration

• Auray - SS-4320 Lightweight Aluminum Speaker Stand

• Kopul - Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black

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Technical parameters

• QSC K12.2 K.2 Series 12" 2-Way 2000 Watt Powered Speaker

  Configuration	Active 2-Way
  Total Power Capacity	2000 W
  Amplifier Power Rating	LF: 1800 W Peak HF: 225 W Peak
  Amplifier Class	Class-D

  HF Driver	1 x 1.4" / 35.6 mm Titanium Compression Driver
  LF Driver	1 x 12" / 305 mm Woofer

  Frequency Range	45 Hz to 20 kHz -10 dB
  Frequency Response	50 Hz to 20 kHz -6 dB
  Maximum SPL	132 dB (Peak) 126 dB (Continuous)
  Coverage Angle	75° H x 75° V

  Audio I/O	1 x Combo XLR / 1/4" Line/Mic Input 1 x Combo XLR / 1/4" Line Input 1 x 1/8" / 3.5 mm TRS Input 2 x XLR Male Thru/Output 1 x XLR Male Mix Output

  AC Input Power	Universal: 100 to 240 VAC, 50 / 60 Hz
  AC Power Connector	1 x IEC (Locking)
  Current Consumption	100 VAC: 2.1 A (1/8 Power) 120 VAC: 1.9 A (1/8 Power) 240 VAC: 1.1 A (1/8 Power)

  Mounting	2 x M10
  Cooling	Fan (Variable Speed)
  Construction Material	ABS, Metal Grille
  Certifications	CE, FCC, RoHS, UL, WEEE, as per Manufacturer
  Dimensions	23.7 x 14.0 x 13.8" / 602.0 x 355.6 x 350.5 mm
  Weight	39 lb / 17.7 kg

  Box Dimensions (LxWxH)	25.7 x 18.5 x 18.3"

• Auray SS-4320 Lightweight Aluminum Speaker Stand

  Type	Speaker Stand
  Load Capacity	100 lb / 45.4 kg
  Mount Size	1-3/8" 1-1/2"
  Height Adjustment Range	47 to 78" / 120 to 198 cm
  Material of Construction	Aluminum
  Weight	5 lb / 2.3 kg

  Box Dimensions (LxWxH)	42.0 x 5.3 x 5.0"

• Kopul Premium Performance 3000 Series XLR M to XLR F Microphone Cable - 20' (6.1 m), Black

  Connector 1	3-Pin XLR Male
  Connector 2	3-Pin XLR Female
  Cable Length	20' / 6.1 m
  Shielding	95% Spiral
  Wire Gauge	24 AWG
  Contact Plating	Silver

  Box Dimensions (LxWxH)	8.6 x 7.0 x 0.4"

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