compatible player for d5500 logitech speakers wothout sub woofer and control pod

[rohveer]

Friends,
Please help a newbie. I have a logitech 5500 system whose sub woofer has stopped working and control pod is mispalced.

I want to make use of the centre and the four speakers. How do I go about it.What compatible amplifier/ player should I buy which will help me.

I will be using them for watching movies on my Led and listening to music on my computer occasionally.

Thanks in advance.