QSC ''12 רמקול מוגבר
SPECIFICATIONS K8 K10 K12
Configuration Trapezoidal 2-way Multipurpose 2-way Multipurpose 2-way
Transducers
Low-frequency
High-frequency
8" cone transducer
1.75" diaphragm compression driver
10" cone transducer
1.75" diaphragm compression driver
12" cone transducer
1.75" diaphragm compression driver
Frequency Response (-6 dB) 66 Hz to 18 kHz 60 Hz to 18 kHz 52 Hz to 18 kHz
Frequency Range (-10 dB) 61 Hz to 20 kHz 56 Hz to 20 kHz 48 Hz to 20 kHz
Nominal Coverage (-6 dB) 105° conical 90° conical 75° conical
Maximum SPL1 127 dB peak 129 dB peak 131 dB peak
Amplifiers
Power Output2 1000 W continuous Class D
(500 W LF, 500 W HF)
2000 W peak 1000 W continuous Class D
(500 W LF, 500 W HF)
2000 W peak 1000 W continuous Class D
(500 W LF, 500 W HF)
2000 W peak
Input Impedance XLR / ¼": 40 kΩ balanced / 20 kΩ unbalanced
XLR / ¼" MIC mode: 2260Ω balanced
RCA: 10 kΩ
Controls Power, Gain A, Gain B, Mic/Line, LF Mode (Ext Sub/Norm/DEEP™), HF Mode (Flat/Vocal Boost), Front LED (On/Off/Limit)
Indicators Power, Signal A, Signal B, Standby, Limit, Mic
Connectors Balanced female XLR/¼" line/mic level input, Balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out , Balanced male XLR “mix” out, Stereo RCA line level input, Remote gain control, Locking IEC power connector
Cooling On demand, 50 mm variable speed fan
Amplifier Protection Thermal limiting, output overcurrent, overtemperature muting, GuardRail™
Transducer Protection Thermal limiting, excursion limiting
AC Power Input Universal power supply 100–240 VAC, 50 to 60 Hz
AC Power Consumption
(1/8 of full power) 100 VAC, 2.3 A
120 VAC, 2.01 A
230 VAC, 1.13 A
Enclosure
Material Impact resistant ABS
Finish Black paint
Grille Rugged powder-coated steel
Dimensions (HWD) 17.7" × 11" × 10.6"
450 mm × 280 mm × 269 mm 20.4" × 12.6" × 11.8"
519 mm × 320 mm × 300 mm 23.7" × 14" × 14"
603 mm × 356 mm × 356 mm
Weight (Net) 27 lb / 12.2 kg 32 lb / 14.5 kg 41 lb / 18.6 kg
Available Accessories K8 tote, K8 yoke, M10 Kit-C K10 tote, K10 yoke, M10 Kit-C K12 tote, K12 yoke, M10 Kit-C
K Series SPECIFICATIONS KSub Configuration 4th-order bandpass Transducers Low-frequency 2 × 12" cone transducers Frequency Response (-6 dB) 48 Hz to 134 Hz Frequency Range (-10 dB) 44 Hz to 148 Hz Maximum SPL1 130 dB peak Amplifiers Power Output2 1000 W continuous Class D (2 × 500 W) 2000 W peak Input Impedance XLR / ¼": 40 kΩ balanced / 20 kΩ unbalanced Controls Power, Gain, LF Mode (Normal/DEEP™), Polarity (Normal/Reverse), Front LED (On/Off/Limit) Indicators Power, Signal, Standby, Limit Connectors Dual balanced female XLR/¼" line level input, Dual Balanced male XLR full range line level out, Remote gain control, Locking IEC power connector Cooling On demand, 50 mm variable speed fan Amplifier Protection Thermal limiting, output overcurrent, overtemperature muting, GuardRail™ Transducer Protection Thermal limiting, excursion limiting AC Power Input Universal power supply 100–240 VAC, 50 to 60 Hz AC Power Consumption (1/8 of full power) 100 VAC, 2.3 A 120 VAC, 2.01 A 230 VAC, 1.13 A Enclosure Material Painted birch plywood Finish Black textured paint Dimensions (HWD) 26" × 14" × 28.1" (including casters) 665 mm × 356 mm × 714 mm Weight (Net) 74 lb / 33.6 kg Available accessories KSub cover 1 For comparison purposes and in accordance with common industry practice, maximum peak SPL specifications are theoretical calculations based upon transducer sensitivity and peak available amplifier power. 2 Independent of limiters and driver protection circuits. All specifications are subject to change without notice.