Neutrik Speakon NL4MMX 4 Pole Cable Coupler Neutrik Speakon To Speakon back to back connector, ideal for extending cables
Lockable 4 pole speakON adapter Links two NL2/4F*s together for cable extension. Changes gender to male when permanently locked on the cable.
Features permanent secure connection on a speakON cable connector using 2nd lock. Can be permanently attached to NL2/4F*.