Wharfedale Modus One-Six Speaker "fix broken terminal" Questions

...one of the spring terminals has broken and the red plastic lever is missing. how do I fix it ? go to any electronics store and buy the connector... its over the counter only just like a

...fix this speaker? the make of this is 12'' 1210 Watts Infinity sub. Looks like a broken copper braid that links the speaker terminal to the cone (from there on it goes to the coil which is underneath ...

...screws on this speaker. This speaker cabinet is two pieces. The Bottom plate has all the internals fixed to it and the sides and top are glued to the bottom piece. It takes some doing but the glue ...

...broken (you need good soldering skills to do it, also the braid needs to be cleaned well which is a bit tricky because of its structure, and solder won't stick to it well if it's not clean). The ...

...fix it myself. After switching the tweeters to the working speaker (turn the tweeter housing to align with wharfedale signature and insert a flat head screw driver with cloth wrapped around its head ...

...broken sub actually felt like it was playing with the 2 other subs on either side of it because of how loud it gets back there. Like the sub actually had visible excursion and moved like it was ...