I'm looking for some of these quick connectors for speakers that are often used. I don't want to solder my speakers in, so I can swap them from time to time. I found these spade crimp connectors on Amazon, but I don't know if these are the right ones. https://www.amazon.co.uk/gp/product/B006Z95W8U/ref=ox_sc_saved_title_1?smid=AIF4G7PLKBOZY&psc=1 This has been really a tough search - I don't even know which term I should search for! Does anybody know where I can get these in the UK and which ones will fit. I would like to get around a dozen of them.