JBL Channel divider 2 way specification Working Probably (d Vintage JBL UREI Frequency Dividing Network 80 Hz Hz Module Cards. Item: JBL Location:Newcastle (Happy to post) Price:$ Item Condition: Used Reason for selling: Have four, need two. Payment. The shipping carton should contain: The JBLUREI Model Frequency Dividing Network This Instruction Manual An envelope containing Rack Mounting .