The "General Games Chat" forum, which includes Retro Game Reviews, has been archived and is now read-only. You cannot post here or create a new thread or review on this forum.
A great place to purchase andnsearch for connections for music appliances is:
www.maplin.co.uk
If you get a picture of the AMP from SR then you can see if it already has the Phono connections on it and if it does you just need to purchase it. However if it doesn't and it only has Analog sockets (left and right) you can improvise and do what I have done and purchase the 2 Phono connections and attatch them to your AMP so your GameCube can finally be hooked up to Surround Sound system and hopefully getting Pro Logic/Pro Logic 2 sound.
When my connections arrive I will update you on whether they work or not :)