QRx 212/75

紧凑型双12"两分频扬声器

2分频高输出全频扬声器；灵敏度高；超线性频响；低频下限延伸至50 Hz（-10 dB）；导相孔低频设计；不对称CD号筒，向下偏离10°；3”音圈（钛膜），具备高频低频保护电路；可轻松选择主动分频操作模式；梯形箱体（每侧倾角为10°）

QRx 212/75是双12"两分频扬声器系统，持续功率600W（峰值功率2400W），安装在梯形箱体中。另外可选的五边型“H”版本将高频驱动器中置，适用于监听或在楼座下方安装。

Specifications

Nominal Impedance (Passive)	4
HF Nominal Impedance	8
HF Transducer	3-inch DH7
Speaker Type	Full-Range, Mid-High, Two-Way
Woofer Size	12
Powered or Passive	Passive
Frequency Response (-3 dB)¹	75 - 16000
LF Nominal Impedance	4
Max. SPL/1m (calc)²	135
Coverage (Nominal -6 dB) H	75
Coverage (Nominal -6 dB) V	50
LF Transducer	Two 12-inch DL12BFH
System Power Handling (Continuous/Program/Peak)	650//2600
Power Rating	2400
LF Power Handling	600
HF Power Handling	75
Crossover Frequency	1500
Enclosure Material	13-ply birch plywood
Sensitivity 1 W/1 m	102
Available Color	Black or white
Height	990
Recommended High-Pass Frequency	45 (12 dB/octave)
Width	390
Depth	375
Weight Net	36.5
Family	QRx
Axial Sensitivity (SPL, 1 W @ 1 m)	102
Input Connections	2 Neutrik® NL4
Chassis Size	304.8