JBL Professional JRX112M

较大的图像

The JRX112M is a portable, twelve-inch, two-way speaker system designed specifically for live performance stage monitoring applications.

JBL 12 in low frequency driver with a 64 mm (2.5 in) diameter edgewound ribbon voice coil which provides more cross-sectional wire area in the voice coil gap than round wire designs, for greater efficiency and power handling.
Ferro-fluid cooled compression driver with titanium diaphragm improves high frequency performance as well as system reliability.
The advanced network topology crossover design shapes frequency response and delivers "coherent summation" in the crossover region.
High-voltage capacitors and inductors with massive cores and heavy gauge wire enable the crossover network to handle high power without saturating.
Progressive Transition™ high frequency waveguide provides superior coverage control, reduced distortion, and smoother frequency response.
The rugged, acoustically superior enclosure is constructed from 19 mm (.75 in) MDF (Medium Density Fiberboard) using advanced adhesives and mechanical fastener technology for extreme durability and improved low-frequency performance.
SonicGuard™ protects the highfrequency driver from excess power without interrupting the performance.
Non-resonant, all-steel handles are used.
Attractive 18-gauge hexagon perforated, steel grille protects components from damage.
Dual-angle pole-mount socket allows the speaker to tilt 10°for more uniform audience coverage.

	Version	Language	Size	Uploaded
Specifications
JRX112M Spec Sheet updated: 10月 2020			200.3 KB	10月 2020
Brochures
JRX Brochure updated: 10月 2020			1.5 MB	10月 2020
Compliances
JRX100 Series Declaration of Conformity updated: 10月 2020			90.4 KB	10月 2020
Images
JRX112M Front Angle updated: 10月 2020			216.4 KB	10月 2020
Speaker Tunings
JRX100 Series Tunings updated: 10月 2020			10.9 KB	10月 2020
Ease Data
Ease SPK/DLL Files - Full JBL Pro Line updated: 3月 2022			21.0 MB	3月 2022

If any of the links above result in strange characters in your browser, please right-click the file to save it to your computer.

额定功率	250 W / 1000 W
频率范围	60 Hz - 16 kHz (-10 dB)
尺寸（高 x 宽 x 厚）	572 mm x 394 mm x 318 mm(22.5 in x 15.5 in x 12.5 in)
频率响应	70 Hz - 12 kHz (±3 dB)
标称阻抗	8 ohms
灵敏度	99 dB SPL (1w/1m)
Recommended Amplifier Power	250 W to 500 W into 8 ohms
Maximum SPL (1m)	129 dB
Nominal Dispersion	90º x 50º
分频点	1.8 kHz
重量	19.5 kg (43 lb)
HF 驱动程序	JBL 2412 1 in exit compression driver mounted on Progressive Transition™ Waveguide
低频驱动单元	JBL M112-8
输入接口	Neutrik® Speakon® NL-4 (x1); .25 in TS phone jack (x1); parallel