J212 USER MANUAL ED-B3-MA-070604-001
CONTENTS FEATURES SPECIFICATION ACOUSTIC CHARTS INSTALLATION DIMENSIONS LIMITED WARRANTY
J212 INTRODUCTION 3 J series loudspeaker is mainly used for all kinds of rock-and-roll bar, entertainment bar, club, and all kinds of dynamic performance, cellular reinforcement sound. This series includes three different types of speakers, 2 types of two-way full range speaker ,and one subwoofer speaker. . 12 inch full range and 15 inch full range speakers are pentagonal section; they are convenient to make an array.
J212 FREQUENCY RESPONSE 100 180 Deg dBS 90 108 80 36 70 - 36 60 - 108 50 20 - 180 50 100 200 500 1k 2k 5k 10k 20k Hz PHASE RESPONSE 140 252 Deg Deg 110 144 80 36 50 -72 20 -18 -10 -28 20 50 100 200 500 1k 2 2k 5k 10k 20k Hz
J212 IMPEDANCE RESPONSE-HF 50 180 150 40 120 90 30 60 30 20 0 -30 -60 -90 10 -120 9 -150 8 7 10 Hz 20 50 100 200 500 1K 2K 5K 10K -180 20K IMPEDANCE RESPONSE-LF 50 180 150 40 120 90 30 60 30 20 0 -30 -60 -90 10 -120 9 -150 8 7 10 Hz 20 50 100 200 500 3 1K 2K 5K 10K -180 20K
J212 WATERFALL 0 dB 0 ms -5 3.0 - 10 - 15 6.0 - 20 - 25 10.0 1 50 2 00 50 0 1K 2K 5K 1 0K 2 0K Hz THD 100.0 180 Deg dBSPL 90.0 108 80.0 36 70.0 - 36 60.0 - 108 50.
J212 HORIZONTAL DIRECTIVITY The data of chamber. J212 horizontal directivity were collected by testing the speaker system in a big anechoic 0 0 30 330 60 300 150 210 90 270 120 240 120 240 150 210 60 300 90 270 120 240 30 330 60 300 90 270 0 30 330 150 210 180 180 180 100Hz 160Hz 200Hz 0 0 30 330 60 300 150 210 90 270 120 240 120 240 150 210 60 300 90 270 120 240 30 330 60 300 90 270 0 30 330 150 210 180 180 180 400Hz 630Hz 1.
J212 VERTICAL DIRECTIVITY The data of chamber. J212vertical directivity were collected by testing the speaker system in a big anechoic 0 0 30 330 60 300 150 210 180 100Hz 160Hz 0 60 300 60 150 120 240 180 630Hz 0 1.0kHz 0 30 60 300 150 180 1.6kHz 2.5kHz 120 240 150 210 180 0 90 270 120 240 60 300 90 270 120 240 180 3.
J212 INSTALLATION DIMENSIONS 600mm 396mm Front view Planform 369mm Back view Side view 7
J212 LIMITED WARRANTY If malfunction occurs during the specified warranty period from the date of original purchase, the product will be repaired or replaced without charge by Elder Audio.
J212 www.elderaudio.
