The QSC K12.2 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.
| Model |
K12.2 |
| Configuration |
Multi-purpose, 2-way active loudspeaker |
| LF Transducer |
305 mm (12-inch), cone |
| HF Transducer |
35.6 mm (1.4-inch) 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
Amplifier
Cooling |
132 dB @ 1 M, peak 126 dB @ 1 M, continuous
Class D
Peak: 1800 W (LF), 225 W (HF)
Low-noise, variable speed fan |
| Controls |
Power
3 × Level
Rotary encoder (push)
2 × selection buttons |
| Indicators |
Monochrome LCD Display 1.75-inch x 1-inch (45 mm x 25.4 mm)
2 × Power LED (front and rear)
3 × Input Signal LED
Input A Mic selected LED
Input B Hi-Z selected LED
Limiter active LED |
| Connectors |
2 × locking XLR/F ¼⁻ᶦⁿᶜʰ combo (Mic/Line Input and Hi-Z/Line Input
1 × 3.5 mm TRS (Stereo Input)
2 × XLR/M (Loop-thru Output)
1 × XLR/M (Mix Output)
1 × 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 |
| AC Power Consumption - Standby |
0.2 A at any voltage |
| Enclosure Details |
|
| Enclosure |
Impact Resistant ABS |
| Attachment Points |
2 × M10 threaded inserts plus Pull-Back |
| Color |
Black (RAL 9011) |
| Grille |
18 Gauge powered coated steel, internal cloth lining |
| Speaker Dimensions (HxWxD) |
602 × 356 × 350 mm
23.7 × 14 × 13.8 in |
| Carton Dimensions (HxWxD) |
570 × 470 × 464 mm
22.5 × 18.5 × 18.3 in |
| Net Weight |
17.7 kg / 39 lb |
| Shipping Weight |
21.6 kg / 47.6 lb |
| 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 |
