PRX812

12” Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

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PRX812
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12” Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

The JBL PRX812 is a full-range speaker designed for main system and floor monitor applications. Featuring a 12”, two-way, bass-reflex design powered by a 1500-watt class-D amplifier, PRX812 delivers incredible volume in a lightweight and compact form factor.

 

特点

  • Built-in Wi-Fi for wireless control of your system from anywhere in the venue
  • Free PRX Connect mobile app for iOS and Android provides wireless control over volume levels, 8-band parametric EQ and up to 50ms of speaker delay to fine-tune your sound
  • Class-leading 1500-watt amplifier delivers ample power to fill your venue
  • JBL Differential Drive® transducers for higher SPL in a lightweight design
  • Next-generation JBL neodymium compression drivers
  • Redesigned Crown input technology, including XLR, 1/4” and RCA inputs plus XLR loop-through
  • Intelligent variable-speed fan activates only when needed to reduce noise
  • Updated tuning delivers flat frequency response and smooth off-axis behavior
  • Durable wooden cabinets, tour-proven DuraFlex™ finish and dent-resistant 16-gauge grilles
  • Universal power supply for worldwide compatibility
  • dbx Type IV™ limiting ensures clear, accurate sound at high volumes
  • Brutal testing regimen—including the famous JBL 100-hour power test—ensures reliable performance

Applications

  • PRX812 is a compact and versatile speaker in the PRX800 Series with remote Wi-Fi control of onboard DSP EQ parameters. 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 PRX812 is a perfect match with a PRX818XLF subwoofer, offering a high performance self-powered sub/sat system.
  • The PRX812 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 PRX800 cabinets are built from 18 mm, strong, light-weight poplar plywood made structurally sound with tongue and groove joints. All PRX800 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

  Version Language Size Uploaded
Data Sheets
file type icon PRX812 Sell Sheet
updated: 10月 2020
    739.4 KB 10月 2020
Specifications
file type icon PRX812 Spec Sheet
version 12_16_19, updated: 12月 2019
12_16_19    706.9 KB 12月 2019
Manuals
file type icon PRX800 Quick Start Guide
updated: 10月 2020
    1.3 MB 10月 2020
Compliances
file type icon PRX800 Compliance
updated: 10月 2020
    143.4 KB 10月 2020
Software
platform icon PRX Connect - iOS
updated: 11月 2020
    11月 2020
platform icon PRX Connect - Android
updated: 11月 2020
    11月 2020
User Guides
file type icon PRX800 User Guide
updated: 10月 2020
    1.8 MB 10月 2020
Information documents
file type icon PRX800 V2 Firmware FAQ
updated: 10月 2020
    77.1 KB 10月 2020
HI-RES IMAGEs
file type icon PRX812 Hi Res Image 3
updated: 10月 2020
    2.0 MB 10月 2020
file type icon PRX812 Hi Res Image 2
updated: 10月 2020
    1.5 MB 10月 2020
file type icon PRX812 Hi Res Image 1
updated: 10月 2020
    1.4 MB 10月 2020
Install Guides
file type icon PRX800 WiFi Setup Guide
updated: 10月 2020
    445.1 KB 10月 2020

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

Parts & Service

性能

系统类型 Self Powered 12”, two-way, bass-reflex
Maximum SPL Output 135 dB peak
频率范围 (-10dB) Main: 44.8 Hz – 20 kHz Monitor: 44.8 Hz – 20 kHz
Frequency Response (±3 dB) Main: 55.7 Hz – 20 kHz Monitor: 56.5 Hz – 20 kHz
输入通道 2 x Balanced XLR / 1/4 inch input, 2 x unbalanced RCA input

输入阻抗

 20K Ohms (balanced), 10K Ohms (unbalanced)
Signal Indicators Limit: Yellow LED indicates peak output has been reached and dsp limiter is acting Signal: Green LED indicates signal present Power: Blue indicates system has power and ready to pass audio
EQ User selectable presets for Main or Monitor position, Advanced EQ settings available using Wi-Fi and PRX Connect application
Dynamic Control (Input) dbx Type IV™ limiter circuit
分频点 1.85 kHz
Design Highly efficient Class-D amplifier
额定功率 1500W (750W x 2)
AC power input 100V - 240V ~ 50/60 Hz
低频驱动单元 1 x JBL 272G 305 mm (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
覆盖范围 90° x 50° nominal
Directivity Index (DI) 10.2 dB
Directivity Factor (Q) 10.4
Enclosure Asymmetrical, 18 mm, Duraflex coated plywood
Suspension / Mounting Dual 36 mm pole socket, 12 x M10 Suspension Points
Transport 1 x injection molded handle 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.
尺寸（高 x 宽 x 厚） 599mm x 385mm x 341mm (23.6in x 15.1in x 13.4in)
净重量 40 lbs / 18.1 kg
Gross Weight 21.2 kg (48.0 lb)
麦克风输入 2
幻象电源 No

效果器

 25 parametric EQ's and speaker delay
输出 1 x XLR (mix out)

accessories

PRX812W-CVR | Deluxe Padded Protective Cover for PRX812W or PRX712
PRX812W-CVR Main photo
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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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Flight Case for (2x) PRX812W. 1/2" Plywood Construction, 3.5" Casters. Truck Pack Exterior.

JBLTRIPOD-GA | JBL Gas Assist Speaker Tripod
JBLTRIPOD-GA Main photo
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Lift-assist Aluminum Tripod Speaker Stand with Integrated Speaker Adapter. The JBLTRIPOD-GA is an incredibly easy speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.
  • Gas assist adjustable from 3’8” (1118MM) to 6’7” (2007MM)
  • Gas assist tripod that lifts the speaker for you using an internal air-powered shock
  • Designed for use with the following JBL models; JRX200,PRX400, STX800, EON, PRX700, VRX900, PRX800
Documentation
JBLTRIPOD-MA | JBL Manual Adjust Speaker Tripod
JBLTRIPOD-MA Main photo
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Aluminum Tripod Speaker Stand with Secure Locking Pin and 150 lbs Load Capacity. To assist you in lifting your speaker, we’ve added a durable Lift Ring on the telescoping tube to give your upper hand something to push against when raising the speaker to the desired height.

  • Adjustable from 4’2” (1270MM) to 6’5” (1956MM)
  • Manual adjust speaker tripod
  • Designed for use with the following JBL models; JRX200, PRX400, STX800, EON, PRX700, VRX900, PRX800
Documentation
JBLPOLE-GA | JBL Gas Assist Speaker Pole
JBLPOLE-GA Main photo
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Gas Assist Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm Adapter. The JBLPOLE-GA is the easiest speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.

  • Raise and Lower the Speaker with Ease!
  • Strong and Easy-to-Use “Z” knob
  • Incredibly Sturdy Pole
  • M20 Threaded Pole Mount
  • Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)
Documentation
JBLPOLE-MA | JBL Manual Adjust Speaker Pole
JBLPOLE-MA Main photo
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Manual Adjust Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm. The JBLPOLE-MA features an amazing height adjustment collar that features an ergonomic “Z” knob that provides comfortable adjustment. The strongest fitting made, the height adjustment collar prevents over- tightening and breakage issues associated with all plastic designs.

  • Lightweight
  • Metal die-cast collars
  • M20 Threaded socket
  • Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)
Documentation

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Videos

 

 

支援/最常见问题

HARMAN Professional Solutions:
fDealer Finder
qHave a Question?
cConsultant Support

PRX812

12” Two-Way Full-Range Main System/Floor Monitor with Wi-Fi

添加到购物车
更多内容
特点
下载
Parts & Service
性能
accessories
新闻
Videos
支援/最常见问题
HARMAN Professional Solutions:
fDealer Finder
qHave a Question?
cConsultant Support