PRX712 (China & Asia)

12" 双路全频段主系统/地板监听器

PRX712 (China & Asia)
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12英寸双向全频主音箱/舞台返听监听音箱

PRX712是PRX700系列中一款紧凑多功能的音箱。它设计用于在舞台监听和前置主PA两种应用中,在其重量和尺寸的基础上提供最大性能。

 

特点

  • 135 dB peak SPL
  • 12" Differential Drive® low-frequency driver for low-distortion and higher SPL
  • 1.5" diameter next generation JBL neodymium compression driver
  • JBL designed waveguide for accurate coverage
  • Efficient Class-D amplifier technology
  • Optimized EQ for monitor or front-of-house applications
  • DSP input section, crossover, dynamic limiting, component optimization, selectable system EQ
  • Line level and direct microphone input capability
  • Professional XLR-1/4" combination inputs, RCA inputs, and XLR loop-through
  • Multi-angle enclosure for main PA or floor monitor applications
  • Integrated 36 mm pole mount socket with angle down tilt
  • Injection molded handle with backing cup for easy transport
  • Integrated M10 suspension points for easy setup
  • Lightweight poplar plywood cabinets made structurally sound with tongue and groove joints and protected by JBL’s tour proven DuraFlex™finish.
  • Cloth backed, dent-resistant 16 gauge steel grilles
 
  • PRX712 is a compact and versatile speaker in the PRX700 Series. It has been designed to deliver maximum performance for its weight and size as both a stage monitor and a front of house main PA. Two user selectable EQ settings are provided to optimize the system for either application. With a dual socket pole mount the PRX712 is a perfect match with a PRX718XLF subwoofer, offering a high performance self-powered sub/sat system.
  • The PRX712 is comprised of a 12" Differential Drive® woofer, a 2408H-1, 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver mounted to a 90° by 50° horn, all driven by 1500 watt Class-D digital power amplifier. Sophisticated DSP is at the core of a fully featured input section, providing user selectable system EQ, protection, input sensitivity selection, cross-over functionality, dynamic limiting and discrete component optimization.
  • All PRX700 cabinets are built from a combination of 25mm (on the top and bottom for added rigidity) and 18mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX700 Series cabinets are protected by JBL’s tour proven DuraFlex™ finish. Grilles are made from dent-resistant 16 gauge steel and handles are made from light-weight glass-filled nylon for added strength and durability. All M10 suspension points are constructed from 14 gauge steel and have been tested with a yield-strength of
    1000 lbs. each.
  • The amplifier input panel offers XLR or ¼ inch jack compatibility and a sensitivity switch provides extra flexibility, making it possible to connect literally any sound source without using a mixer. Signal present and limiter lights indicate the system status and assist in setting the optimum level via the level control knob.
 

下载

Data Sheets
  大小 上传日期
file type icon PRX712 Datasheet
更新: 10月 2020
5.1 MB 10月 2020
Specifications
  大小 上传日期
file type icon PRX712 Spec Sheet
更新: 10月 2020
889.1 KB 10月 2020
Brochures
  大小 上传日期
2.5 MB 10月 2020
CAD Drawings
  大小 上传日期
file type icon PRX700 2D Drawings CAD
更新: 10月 2020
6.4 MB 10月 2020
file type icon PRX700 2D Drawings PDF
更新: 10月 2020
704.2 KB 10月 2020
Compliances
  大小 上传日期
133.1 KB 10月 2020
Simulation Data
  大小 上传日期
21.0 MB 5月 2024
User Guides
  大小 上传日期
file type icon PRX700 Users Guide
更新: 10月 2020
2.0 MB 10月 2020
file type icon PRX700 Users Guide Spanish
更新: 10月 2020
779.5 KB 10月 2020
file type icon PRX700 Users Guide French
更新: 10月 2020
898.5 KB 10月 2020
Accessories
  大小 上传日期
file type icon PRX700 Users Guide German
更新: 10月 2020
906.0 KB 10月 2020
Images
  大小 上传日期
file type icon PRX712 Monitor
更新: 10月 2020
583.2 KB 10月 2020
file type icon PRX712 Monitor No Grill
更新: 10月 2020
508.2 KB 10月 2020
file type icon PRX712 Back
更新: 10月 2020
245.5 KB 10月 2020

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零件与服务

性能

额定功率 1500 W
AC power input 100V - 240V~ 50/60 Hz
频率范围 (-10dB) Main: 44.8 Hz – 19.6 kHzMonitor: 44.8 Hz – 19.5 kHz
Frequency Response (±3 dB) Main: 55.7 Hz – 18.2 kHzMonitor: 56.5 Hz – 17.7 kHz
覆盖范围 90° x 50° nominal
Directivity Index (DI) 10.2 dB
Directivity Factor (Q) 10.4
分频点 1.8 kHz
Maximum SPL (1m) Normal: 135 dBBoost: 135 dB
Signal Indicators Limit: Yellow LED indicates peak output has been reached and dsp limiter is actingSignal: Green LED indicates signal presentPower/Standby: Blue indicates system has power and ready to pass audio, Red indicates system has power but is in a power saving mode and will not pass audio.
Dynamic Control (Input) dbx Type IV™ limiter circuit

输入阻抗

20K Ohms (balanced), 10K Ohms (unbalanced)
低频驱动单元 1 x JBL 272G 305mm (12 in) woofer
HF 驱动程序 1 x JBL 2408H-2 37.5 mm (1.5 in) annular polymer diaphragm, neodymium compression driver
Enclosure Asymmetrical, 18 mm, plywood
Suspension / Mounting Dual 36 mm pole socket, 12 x M10 Suspension Points
Transport 1 x injection molded handles with backing cup
外观颜色 Obsidian DuraFlex™ finish
网罩 Powder coated, Obsidian, 16 gauge perforated steel with acoustical transparent black cloth backing.
输入接口 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input
输出连接器 1 male XLR balanced output
尺寸(高 x 宽 x 厚) 612.394 mm x 384.556 mm x 341.376 mm(24.11 in x 15.14 in x 13.44 in)
净重量 19.4 kg (42.5 lb.)

配件

PRX812W-CVR | Deluxe Padded Protective Cover for PRX812W or PRX712
PRX812W-CVR Main photo
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PRX812W-CVR detail thumbnail #1 PRX812W-CVR detail thumbnail #2 PRX812W-CVR detail thumbnail #3

Deluxe padded cover for PRX812W or PRX712. Water Resistant Black Nylon Exterior, 5mm Padding, Handle Access Openings.


JBL-FLIGHT-PRX812W | Flight Case; Holds 2X PRX812W
JBL-FLIGHT-PRX812W Main photo
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JBL-FLIGHT-PRX812W detail thumbnail #1

Flight Case for (2x) PRX812W. 1/2" Plywood Construction, 3.5" Casters. Truck Pack Exterior.


支援/最常见问题

HARMAN Professional Solutions:

PRX712 (China & Asia)

12" 双路全频段主系统/地板监听器