K12.2
12英寸有源扬声器
QSC K.2系列™是世界一流扬声器的典范,适用于对音效要求苛刻的专业人士。K.2设计高雅、音效卓越、功能强大、操作简单直观,同时秉承了QSC产品的可靠性,无论是便携还是固定应用,都可以为用户带来不凡的效果。



产品特点
- 一流的音效
- 2000W D类放大器模块
- 基于Intrinsic Correction™(本征校正)技术进行调试和扬声器管理
- DMT™(指向匹配转换)技术为听众区提供卓越的功率响应和始终如一的性能表现
- 精致、专业的外形在任何应用场合都有完美表现
- 坚固的ABS材质外壳持久耐用
- 可作为主音响,也可作为地面监听器放置
- 为常用应用场合配置出厂预设和存储/回放场景
- 多功能数字显示,可控制和选择各种扬声器功能,包括cross-over(分频)、EQ(均衡器)、delay(延迟)和frequency contour(频率曲线)
- 双支杆插座(标准和 7.5° 下倾角)
- 配有悬挂安装所使用的M10吊挂附件
- 可选购安全板,以防止未经授权操作
- 可在线查看完整EASE和CAD信息
- 产品注册后享6年全球质保
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 |
1 Calculated for 1 m, based on sensitivity (full-space for full range systems and half-space for LF-only and subwoofer systems) and peak power capability of amplifier.
2 1/8 power is representative of current draw with typical music program material with occasional clipping.
All specifications are subject to change without notice.
Due to unprecedented demand, this product may currently be out of stock at some retailers. We continue to replenish supply regularly and are working to fulfill all orders as rapidly as possible. Please check with your dealer for the latest delivery updates.