ตู้ลำโพงมอนิเตอร์ เวที ขนาด 8 นิ้ว 2 ทาง 2000 วัตต์ มีแอมป์ในตัว คลาส D
หมวดหมู่ : ลำโพง ,  ลำโพง ACTIVE , 
แบรนด์ : QSC
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Specification
Model | K8.2 |
Configuration | Multi-purpose, 2-way active loudspeaker |
LF Transducer | 203 mm (8-inch), cone |
HF Transducer | 35.6 mm (1.4-inch) titanium diaphragm compression driver |
Frequency Response (-6 dB) | 59 Hz - 20 kHz |
Frequency Range (-10 dB) | 55 Hz - 20 kHz |
Nominal Coverage Angle | 105° Axisymetric |
Maximum Rated SPL1 Amplifier Cooling | 128 dB @1 M, peak 122 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 ×x selection buttons |
Indicators | Monochrome LCD Display 45 mm × 25.4 mm (1.75-inch × 1-inch) 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 (H×W×D) | 449 × 280 × 269 mm 17.7 × 11 × 10.6 in |
Carton Dimensions (H×W×D) | 500 × 380 × 368 mm 19.7 × 15 × 14.5 in |
Net Weight | 12.2 kg / 27 lb |
Shipping Weight | 14.4 kg / 31.7 lb |
Regulatory | CE, WEEE, UL, China RoHS, RoHS II, FCC Class B |
Optional Accessories | K8 Tote, K8 Outdoor Cover M10 Kit-C, K.2-LOC Lock Out Cover K8.2 Yoke |