hifi engine

Need Owner/User Manual or Technical Data Sheet for Sony 3-Way Speaker System Model SS-U311

Need the Specification/techinical data sheet or service manual for Sony 3-Way Speaker system Model SS-U311. This speaker system consists of the following components:

Mid range speaker Model # 1-544-463-11
Tweeter model # 1-544-287-11
Woofer Speaker Model # 1-544-476-11
Passive Radiator Speaker Model # 1-544-477-11