ตู้ลำโพงมอนิเตอร์ เวที ขนาด 12 นิ้ว 2 ทาง 2000 วัตต์ มีแอมป์ในตัว คลาส D
หมวดหมู่ : ลำโพง , ลำโพง ACTIVE ,
แบรนด์ : QSC
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Specification
Model | K12.2 |
| Configuration | Multi-purpose, 2-way active loudspeaker |
| LF Transducer | 12-inch (305 mm), cone |
| HF Transducer | 1.4-inch (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 SPL1AmplifierCooling | 132 dB @ 1 M, peak 126 dB @ 1 M, continuousClass DPeak: 1800 W (LF), 225 W (HF)Low-noise, variable speed fan |
| Controls | Power3 x LevelRotary encoder (push)2 x selection buttons |
| Indicators | Monochrome LCD Display 1.75-inch x 1-inch (45 mm x 25.4 mm)2 x Power LED (front and rear)3 x Input Signal LEDInput A Mic selected LEDInput B Hi-Z selected LEDLimiter active LED |
| Connectors | 2 x locking XLR/F ¼⁻ᶦⁿᶜʰ combo (Mic/Line Input and Hi-Z/Line Input1 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 |
| AC Power Consumption – Standby | .2A at any voltage |
Enclosure Details | |
| 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 in602 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 |
