QED Airloc Forte Plastic 4mm Banana Plugs (Tray of 20)


AIRLOC is QED’s award winning loudspeaker cable termination method using specialist equipment. Put simply, this is the best termination method to use with QED loudspeaker cables. The science and engineering of loudspeaker cable doesn’t stop with the cable. To perform as the designer intended, the cable needs to have the very best termination, as sound quality can be adversely affected by using inferior connectors. QED developed AIRLOC a solder-free, airtight perfect fusion between the two metals of cable and plug. This ‘cold weld’ method allows the cable and plug to offer the optimum signal transfer and therefore, better sound quality. It also reduces contact resistance and ensures perfect long-term performance.


  • New designed plastic ABS body
  • Spring loaded ‘forte’ blade is designed to fit into smaller and larger sockets with equal insertion force to maximise contact area
  • 24c gold plated to eliminate oxidization, ensuring a lifelong low resistance connection
  • Brass body
  • 2.5 and 4.0 mm shims
  • Tray of 20