When I googled it, all I found was a JBL-UK page for a 2 way system - details below ...
http://uk.jbl.com/jbl-product-detail-uk/studio590.html
Manual:...
Type: Posts; User: hjames; Keyword(s):
When I googled it, all I found was a JBL-UK page for a 2 way system - details below ...
http://uk.jbl.com/jbl-product-detail-uk/studio590.html
Manual:...