Logitech Z-5450 Digital 5.1 Speaker System (970181-0403) (970181-0403) Speakers - Newegg.com
Amazon.com: Replacement Audio Cable Compatible with Logitech 5.1 Channel Computer Speakers Color Coded 3.5mm Minijack 3 Male to 3 Male 6.5ft,Compatible with logitech z-5500, z-5450, z-5400, z-5300, z-906, z-680, : Electronics
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Amazon.com: Speaker Remote Control, Replacement Remote Control with 26.25ft Remote Control Distance for Logitech Z-5500 Z-680 Z-5400 Z-5450(Batteries not Included) : Electronics