Bass cab weird plugins

[Oldguy69]

So, I just finished re-coning a speaker for this 115 bass cab. I finished connecting the terminals and now I wanna see if it works. My only problem is, for the ten years I've been playing music I have never seen these types of inputs on the back of a cab. So if someone can give me some info on this so I can connect this damn speaker already, that's be wonderful. Thanks.

 

[Blues Bass 2]

They look like locking 1/4" jacks .Just use a 1/4" speaker cable and plug it in . To take it out push on the red part to release it .

 

[donk]

locking 1/4

 

[beans-on-toast]

Here you go: Invalid Link Removed