Prophon PLA2851 3-way Line Array.

INTRODUCTION
The PLA2851 is part of our next generation 3-way, high power line- array systems, with MF/HF coaxial ring-radiator, FIR-filters, networking with software for control and monitoring, DANTE™ and AES67 as option, with new DSP-technology, and new rigging hardwares with colapsing function for easy and safe rigging, where you first set the angles by using the splay sprints, and when lifting the system each line array speaker automatically locks in the correct angle position. The lifting point is adjustable with sliding function for setting tilt of the line array, allowing for one person to set up a complete array easily.

PLA2851 AVALIABLE IN TWO VERSIONS:
1) passive,
Bi-amplified, with a dedicated passive crossover network handling MF/HF, using two channels (one for LF and one for MF/HF) on an external Prophon 19” DSP-systems amplifier with, FIR filters, including a vast array of custom filters, EQ´s, delay, limiter, groups, and scenes/presets, for room acoustics, systems tuning and tour setups.

2) Active,
With built in class-D amplifier modules with SMTP-powersuply with wide mains in, 90-260VAC, and a powerful FIR-DSP with eight
presets for different usage and setups.
The built-in amplifiers features a 3-way amplifier with 1500W+750”+375W, with seperate phase-coherent FIR-filter coeficients handling phase correction, amplitude correction and linear crossovers.

The new DSP processor in the active version features an abundance of upgrades such as AES in via XLR, that can be assigned and linked via the two RJ485 network connectors, furthermore the new software allows for managing up to 255 speakers in a network, where grouping in several depth can be made, and where each group can assign gain, delay and EQ for adjusting and compensating for system integration and acoustic adaptation.

FEATURES
► 3-way active or passive line array module
► Active version with built in amplifiers and FIR-DSP
► Passive version with external systems amplifiers
► Passive version bi-amplifierd, using two amplifier channels
► AES in / link on active and pasive version
► FIR-filters for optimum phase responce, and linearity
► 50Hz - 19kHz frequency responce (-10dB)
► 2 x 8” Neodymium woofers with soundguides
► coaxial ring-radiator MF/HF-driver with 3”/2” Voice Coil mounted on waveguide and horn
► Controled dispersion pattern of H110 x V15
► Vertical alignment between speakers in 2,5 degree steps from 0 to 15
► ”Colapsing” rigging hardware, allows for fast rigging
► The passive version uses our 19"- systems amplifiers. with DSP, AES, Network, FIR, touch-display
► Both the active version and the passive version with DANTE™ or AES67, as option

APPLICATIONS
► Compact portable sound system with subwoofers
► installation in live performance stages
► Installation in club and music facilities
► Fullrange speaker
► The rental and event industry
► Full scale line array or smaller point-source systems
► Groundstacked on subwoofers