OmniSistem EJ218 User Manual

J218

USER MANUAL

ED-B3-MA-070531-002

CONTENTS

INTRODUCTION

FEATURES

SPECIFICATION

ACOUSTIC CHARTS

INSTALLATION

DIMENSIONS

LIMITED WARRANTY

J218

INTRODUCTION

3 J series

club, touring performance and portable equalizing sound reinforcement.

J series
the standing wave inside the cabinet. The well-chosen MDF with high intensity can absorb the exceptional sound
from the speaker cabinet s syntony. has standard frying construction and SPK socket input which is
convenient for the installation.

J series
technology, the latest loudspeaker materials and manufacture technology. All transducers adopt the most
optimized magnetic circuit having high magnetic energy, low distortion and excellent ventilation. LF transducers
use nonlinear thickness long fabric paper cone with special painting cloth surround and high power sandwich
type voice coil. Symmetrical magnetic circuit was also adopted and all these ensure the linear moving when LF
works under high power. The HF transducers take titanium diaphragm treated by high temperature and
rectangle voice coil and linear phase design compression chamber. With the wide dispersion horn to get a wide
sound covering field and our new symmetrical protect circuit with adjustable delay, the sound and product
quality can be guaranteed.

are mainly for the entertainment venues like rock bar, Disco bar, performance bar, night

speaker adopt trapezia design, it is convenient to form a cluster, suitable for stage monitor, and reduce

J series

are developed and produced by the combination of the latest computerized stimulation design

. .

FEATURE

Computer optimized analog design in order to get good response and phase feature.;

Two way sub-frequency, high sensitivity speaker;

Two 18 inch professional high effective woofer unit;

Mono amplifier promotes;

It is used for all kinds of rock-and roll bar, hall, club and all kinds of dynamic performance in entertainment for

reinforcement sound;

It is used for high quality music repeating, and can match 3 J212, J215 etc high power full range speaker.

.

.

SPECIFICATION

Transducer
Frequency Response(-3dB)
Sensitivity(1W/1m)
SPL(1m)
Max.SPL(1m)
Power(RMS)
Power(Program)
Power(Peak)

Rated Impedance

DC Impedance

Crossover Point
THD
Input Connectors
Net Weight
Gross Weight
Dimensions (W D H)
Packing Dimensions(W D H)

LF: 18" 2

35Hz-1.8kHz

102dB
134dB

140dB
1600W
3200W
6400W

4

2.6

250Hz

3

NL4 2

85kg
90kg

567 786 1075mm

1202 898 702mm

1