NL4 Speaker Cable
Cable Specifications * Some items will not render on cable

Klotz Professional Speaker Cable 4 x 4.0 mm² - NL4 speakON Grey Bushing (SPX)

Customise Why not customise your cable

NL4 Speaker Cables for Professional Loudspeaker Systems

Cablesmiths professional speaker cables use high quality bulk speaker cable from the finest European cable manufacturers. We primarily use Klotz as their bulk speaker cable is firmly established for its high quality and are used with high performance professional loudspeaker and amplifier systems. These rugged and flexible PVC jacketed speaker cables are suitable for indoor and outdoor applications.

Professional Rugged Speaker Cable 4 x 4.0 mm² with Grey Bushing

Our 4 core speaker cables use Neutrik industry standard SPX Series speakONs. This speakON series is made of a robust plastic housing which makes it more affordable than the all metal STX Series speakON with the added advantage of coloured bushings for various identification requirements. The rugged and flexible LSC440YS speaker cable we use has a larger cross section of 4.0 mm² which makes it ideal for high output signal distribution and professional amplifier and loudspeaker applications such as subwoofers and premium 3 way loudspeakers.

Hand Built Customisable Professional Speaker Cables

At Cablesmiths every professional loudspeaker cable is hand built to exact specifications using high quality hand tools and No 1 Pozidriv Screwdrivers in the case of SPX speakON connectors. A common error that is made is the use of Phillips screwdrivers for these connectors that compromises the termination. Ever cable is further reinforced with high quality heatshrink to add more reinforcement to the crucial strain relief area that tends to be a point of failure in lower quality products.

We understand sound companies and production professionals have differing needs and requirements so through our customiser app custom speaker cable lengths can be designed, coloured bushings selected and colour heatshrink labels, logos or inventory labelling added when you upload your image file or specify the text to be printed. If no design is submitted, transparent heatshrink will be provided.

Note: Depending on cable stock availability and customer delivery lead time requirements we may substitute with equivalent Sommer Cable or Eurocable speaker cable.

Production company customers and audio professionals can contact us at for trade pricing, commercial quotes and volume discounts.