This is for 

One 

Speakon Female Terminal

4 Pole  /  2 Pole 

Neutrik Speakon 
Chassis Mount Box Terminal 
4 Pole  /  2 Pole 

Neutrik female Speakon Terminal
for Chuchero Box  

Futures:
 Excellent for 4-pole / 2-pole Chuchero Boxes and DJ Boxes

Standard 4-pole / 2-pole chassis connection for use 
    the popular Speakon connections

 For 4-pole you use all 4 terminals 
    ( Pair 1 and Pair 2

 For 2-pole you can use 2 terminals 
     ( Pair 1 or Pair 2 )

 Accurate twist lock latching system 

 Match with all available Speakon products