KS212C

Active Cardioid Subwoofer

KS212C重低音扬声器是世界一流单体心型重低音扬声器的解决方案,适用于高度便携的娱乐应用和固定安装应用。

这款3,600瓦的KS212C重低音扬声器实现了创新与设计的突破,能够发挥单体紧凑型音箱心型布局的所有优势。KS212C重低音扬声器能够为流动演艺人员、音视频制作和租赁专业人士以及大小适中的演出场馆营造“低音氛围”,其无与伦比的低音处理能力可应用于舞台或任何需要最大程度上抑制不必要低频能量的应用。


产品特点

  • 3600W D类电源模块

  • 双12英寸长冲程驱动单元6带通设计

  • 音箱正面和背面衰减为15dB SPL

  • 两个M20螺纹接口(一个位于顶部,一个位于侧面)可连接35毫米扬声器支杆

  • 四个低噪音耐用型脚轮

  • 高 x 宽 x 深 = 24.5英寸 x 15.5英寸 x 33.5英寸(622 x 394 x 851毫米)

  • 40.1千克(88.5磅)

采用3,600W D类功率放大器、最新DSP处理技术,搭配双12英寸长冲程驱动单元(分别安置在6阶带通箱体中),所有组件无缝接合,音室正面比背面输出高15dB,呈现惊人音效。箱体便携性高,配备舒适的铝制把手和四个安装在背面的脚轮。两个M20接口,可以从其他水平或垂直方向连接35毫米支杆。

大部分重低音扬声器的声音能量都围绕整个
箱体,造成舞台上产生非必要的低频积聚,
很多声音能量也浪费在了系统侧面和背面

KS212C重低音扬声器营造“低音氛围”,
单体心型阵列分布,
正面输出高于背面15dB

SPECIFICATIONS KS212C
Configuration Dual 6th-order bandpass cardioid subwoofer
LF Transducer 2 × 305 mm (12 in), cone
Frequency Response (-6 dB) 44 Hz - 104 Hz
Frequency Range (-10 dB) 39 Hz - 118 Hz
Nominal Coverage Angle 180˚ Cardioid (15dB rear rejection @ 70Hz)
Maximum Rated SPL1 132dB @1m, peak
Amplifier Class D
2 × 1800W (peak)
Cooling Low-noise, variable speed fan
Controls Power
Gain
Rotary encoder
2 × selection buttons
Indicators 2 × Power LED (front and rear)
Input Signal LED
Limiter active LED
Connectors 2 × locking XLR/F ¼⁻ᶦⁿᶜʰ combo
2 × XLR/M (Loop-thru Output)
1 × locking IEC power connector
AC Power Input Universal power supply 100 – 240 VAC, 50 – 60 Hz
AC Power Consumption 1/8th power
Enclosure Details
Enclosure 15mm birch plywood
Color Black (RAL 9011)
Grille Internal woofer cover
Speaker Dimensions (H×W×D) 622 × 394 × 851 mm
24.5 × 15.5 × 33.5 in
Carton Dimensions (H×W×D) 970 × 500× 670 mm
38.2 × 19.7 × 26.4 in
Net Weight 40.1 kg / 88.5 lb
Shipping Weight 50 kg / 110.3 lb
Regulatory CE, WEEE, UL, CHina RoHS, RoHS II, FCC Class B
Optional Accessories KS212C Cover, KS-LOC Lock-Out Cover
SP-16X Extension Pole

Peak SPL is measured on-axis at 1m, pink noise crest factor 10dB, unweighted Continuous SPL is based on theoretical calculations based upon transducer sensitivity and peak available power (for comparison purpose and in accordance with common industry practice.

With product registration. Visit QSC.com for full details

All specifications are subject to change without notice.