Neutrik NL4MMX Speakon 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*.
Product
Title
NL4MMX
Gender
male 
Electrical
Contact resistance
? 3 m? (inner) (after lifetime)
Dielectric strength
4 kVdc (peak)
Insulation resistance
> 1 G? (after dampheat)
Rated current per contact
15 A rms continuous
Rated current per contact
30 A audiosignal, duty cycle 50 %
Rated voltage
250 V (Insulation)
Attention
speakON is NOT to be used as an AC mains or power supply connector!
Mechanical
Lifetime
> 5000 mating cycles 
Locking device
Quick Lock 
Material
Contact plating
4 µm Ag 
Contacts
Bronze (CuSn6) 
Insert
Polyamide (PA 6 30 % GR) 
Shell
Polyamide (PA 6 30 % GR) 
Environmental
Flammability
UL 94 HB 
Solderability
Complies with IEC 68-2-20 
Temperature range
-30 °C to +80 °C