Repairing Broken Phono Input on Amp?

[geoff-r]

This is going to be one for the gurus here, I hope there are some. Basically I had a sub and amp in my work car, the amp broke free and when going round a corner it managed to slam against the inside of the boot and snap the phono plug clean off, removing what I think is the phono shield ring? So now I have nothing to plug the channel into on my amp, so my sub won't work. Is there anything I can pick up from Maplins or somewhere like that to fix the problem? Just to give an idea of what I'm dealing with the amp is an Orion 1200D and I have removed the panels to see how the phono block connects to the circuit board and it appears to be in a block. Here is the best pic I can find at the moment:

 

 

Its the block towards the top on the right hand side of the circuit board.

 

Here is a picture from the outside:

 

 

The one that is broken on my one is the red input (top left). The block is a set of four as can be seen, the two on the left being inputs and the two on the right being outputs.

 

I have seen this on Maplin's website but obviously without seeing it in person I wouldn't know if it would fit, would anyone be able to tell me if it would?

 

http://www.maplin.co.uk/Module.aspx?ModuleNo=1013