CONTENTS 
 
SAFETY INSTRUCTIONS .............................................................................................................. 14 
QUICK START GUIDE ................................................................................................................... 15 
 REAR PANEL................................................................................................................................ 15 
ELECTRIC DIAGRAM .................................................................................................................... 16 
VL 18-SUB BOX DIMENSIONS ..................................................................................................... 16 
VL18-SUB SPECIFICATIONS ........................................................................................................ 16 
STARTING UP................................................................................................................................ 17 
CONNECTION SETTING ............................................................................................................... 17 
VL18-SUB SYSTEM ....................................................................................................................... 18 
TROUBLESHOOTING ................................................................................................................... 21 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
These products may be changed at any time without prior 
notice. All the pictures in this manual are for illustration purposes only. 
Warning: In pursuant to Brazilian law 11,291, the long exposure to 
noise above  85dB  may cause  hearing system damage. Technical 
Customer Service 0800-514161 Code: 019695 - Rev.: 01 – 01/19