StarTech.com MU12MF 12 ft (3.7 m) 3.5 mm Audio Extension Cable, PC Speaker Extension Audio Cable, Strain Relief, Black, Aux Cable : Amazon.co.uk: Electronics & Photo
Amazon.com: TNP RCA Extension Cable (12 Feet) 2RCA Audio Extender Adapter Cord Wire Coupler Male to Female Dual Red/White Connector Jack Plug Extend Video Audio 2 Channel Stereo (Right and Left) :
Extension cable for home theatre CRP906/01 | Philips
Speaker wire guide
How to Extend Speakers Wire without cutting wires (Sony Speakers Wire Extension) - YouTube
2 12ft speaker extension cables/wires made for select Sony Home Theater; 4.2mm | eBay
Connectors for Sony speakers. what is this called? I want to extend the wire length and need some kind of connectors to do so. : r/hometheater
electrosmart® Speaker Cable Extension Kit suitable to Extend Speaker Cables – Kit Includes White 2x 13 Strand Loud Speaker Cable - White Speaker Cable Clips - Speaker Cable Joining Block (5m Kit) : Amazon.co.uk: Electronics & Photo
12ft speaker extension cable/wire/cord made for select Sony Home Theater; 4.2mm 708981172302 | eBay
Blue Gray Red Green White Speaker Wire Cords 4.2mm Cable Connectors for Panasonic/Sony/Pioneer Home Theatre Cinema DVD Blu Ray System, 6 Pieces : Amazon.co.uk: Electronics & Photo
OEM Sony Home theater Speaker Wire/cable 6.5' green 4.2mm plug; read description | eBay
4 Ways to Extend Speaker Wires - wikiHow
User Review: 12ft speaker extension cable/wire/cord for Sony Home Theater systems which have 4.... - YouTube