• KLOTZ 1.5mm² 2 Core Cable Neutrik Speakon to 1/4" Jack Plug Speaker Lead


High Quality
Robust Connectors
High Quality German
Hard Wearing Cable


Ultimate Pro Audio Ltd


Genuine Components Professionally Handmade to Order


Choose Your Length From The Drop Down Menu 0.5m to 30m

1.5mm² 2 Core Cable between amplifier speaker output and passive speaker


High quality Speakon to 1/4" Jack lead. Made up with Genuine Neutrik NL2FX 2 pole Speakon connector, NYS225 1/4" Jumbo Jack plug and KLOTZ Twinaxial professional 2 core 1.5mm² (18AWG) speaker cable. KLOTZ cable is made in Germany. KLOTZ cables have been delivering quality cables for decades and are trust and tried. We carefully selected this speaker cable as it gives great robustness, flexibility and has a quality feel that you only get from high end cables. The cable has a twisted pair of conductors within the outer jacket which really helps when coiling the cable up time and time again after gigs and touring and helps to stop kinking.


Connections are made on +1 -1 on each of the NL2FX Speakons on this lead.

View of connections inside the NL2FX Speakon

This lead is designed to go between any passive speaker cabinet and a power amplifier. Connections on the Jack plug tip connects to the +1 pole on the Speakon. Sleeve connects to the -1 on the Speakon. This a standard configuation that suits most applications where a passive loudspeaker is used. The cable is soldered to the solder contacts inside the Jack plug, we then heat shrink over the cable crimp grip part and the soldered connections of the connector and then screw the rear shell on. Many other cable makers do not do this!

All the components on this lead are genuine. Neutrik have improved and patented the design of the Speakon and have gone a long way to stop counterfeit Speakons being produced. Do not be fooled into buying inferior copied version that exist, they will break and let you down when you need them the most. Have confidence in the fact you are buying a connector that is 100% genuine and has all the Neutrik logos on the connector.

Typical applications for this lead are:

PA systems between power amplifier and passive speaker Powered mixer to passive speaker From an active speaker's Speakon output to passive extension speaker Bass or Lead guitar amplifier head to speaker cab Linking speaker cabs together

Note a passive speaker is a speaker cabinet without a built in amplifier and is driven solely by a power amplifier.

CABLE LENGTH - Know what you are getting and paying for.

This visible length from the rear of the connector. After searching the internet we have noted that many sellers of leads do not specify length precisely, this may not make a lot of difference when the lead is quite long but when the lead is very short it really does make a difference. The connectors use up approximately 80mm of cable inside of them. Some sellers do not specify the thickness of the cable either!

Neutrik make high quality connectors and have been doing this for decades. Where quality and reliability are needed they are trusted time and time again the biggest names in the professional audio industry.

Specification NL2FX

Current rating 40 A continuous, 50 A audio signal with 50% duty cycle Only 3 parts, easy to assemble High impact materials – long-lasting and reliable Easy and extremely precise locking system "Quick Lock" 1 piece strain relief, chuck for 6 to 10 mm cable O.D. Improved grip on latch Mates with 4-pole chassis connector as well and makes contact with +1/-1

Neutrik Rean NYS225 1/4" Jack Plug

The NYS225 Jack was designed to be used for speaker applications. The Jack plug is 1/4" or 6.35mm in metric and has a crimp type cord grip and solder contact housed inside the screw on rear shell. Rean is a make of Neutrik AG

Genuine KLOTZ Cable LY215 T Black

Made in Germany and has been around for decades. Tried and tested by hire companies, mobile touring bands, DJ's, and professionals around the world. The cable is one of best cables around and matches other branded cables. Designed specifically for connecting loudspeakers to power amplifiers.

Specifications KLOTZ Cable

1.5mm² (18AWG) made up of 30 x 0.25mm stands of OFC copper per core* Flexible - easy to coil 7mm diameter Outer jacket soft black PVC - can withstand harsh life touring Twisted pair easier for winding up Working temperature -20 to +70 degrees celsius Test Voltage 50Hz 1min 2000V Max operating voltage 300V 12.5 ohms per KM

Made up by us

We bring Neutrik connectors and KLOTZ cable together in our workshop. We have many years of hands on experience making audio leads and have been successfully entrusted to do this by many customers over the years.

We sell many different leads please take a look in our eshop



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KLOTZ 1.5mm² 2 Core Cable Neutrik Speakon to 1/4" Jack Plug Speaker Lead

  • Product Code: K1.5MMNL2FXNYS225
  • £13.52

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Tags: KLOTZ 1.5mm² 2 Core Cable Neutrik Speakon to 1/4" Jack Plug Speaker Lead