Nl4Fc Wiring Diagram. • suspended by wire or. Web page 2 guide to neutrik ® speakon nl4fc connector assembly 3a. Neutrik Speakon NL2 / NL4 loudspeaker connectors. Free data sheet by GB from www.gbaudio.co.uk • wiring diagram of the input connectors is shown at right. Tv stand with wall mount; Neutrik nl4fc plug wiring other […]