Neutrik NL4MP

TECHNICAL DATA

Electrical

• Rated current/contact:  30 A rms continous, 40 A rms 1 min.
• Dielectric strength:  4kV peak
• Rated voltage:  250 V ac
• Contact resistance:  = 3 m  (= 10 m  for NL4MD-H) after 5000 insertion-withdrawal operations
• Insulation resistance: 
  - initial: > 2 G
  - after damp heat test: > 1 G
• Inrush/outrush current capability (12 V source):  300/30 A/200 ms
• Creepage distance: a ccording to IEC 664-1

Mechanical

Chassis:  flat tabs for FASTON 0.187" x 0.02" (4.8 mm x 0.5 mm) or PCB-version with pins 1.6 mm x 0.5 mm (FASTON is a trademark of AMP Inc.)
Solderability complies with IEC 68-2-20

Materials

• Contacts:
• Female:  CuZn39Pb3
• Male:  CuSn8, 4 µm Ag plated
• Housing:  PA 6 30% GR
• Metal insert:  Ck67
• Temperature range:  -30°C to +80°C
• Flammability:  UL94HB

 

WIRING

Amplifier

• Stereo ("HIFI"):  one NL4MP socket left channel pins 1+/1- right channel pins 2+/2-
• Power ("PA) Standard:  three NL4MP sockets "A" socket: left channel pins 1+/1- "B" socket: right channel pins 1+/1-
• Bridged mono:  "M" socket: left channel pins 1+/1- right channel pins 2+/2-
• BI-Amp: o ne NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-

Cable

• Stereo ("HIFI"):  NL4FC on amplifier end, four conductor cable splits into two pairs with NL4FC on each end
• Power ("PA) Standard:  a two-conductor cable for each channel with NL4FC on both ends
• Bridged mono:  a special two-conductor cable, on both ends wired to pin 1+/2+ of NL4FC
• BI-Amp:  a four-conductor cable on both ends wired to pins 1+/1-, 2+/2- of NL4FC

Speaker

• Stereo ("HIFI"):  one NL4MP per speaker left speaker pins 1+/1- right speaker pins 2+/2-
• Power ("PA) Standard:  NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"
• Bridged mono:  NL4MP pin 1+ to speaker coil "+" NL4MP pins 1- and 2+ to speaker coil "-"
• BI-Amp:  one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-
• Speakon® Lockable Loudspeaker Connector / Chassis Connectors
• Extremely reliable and robust. 2,4 and 8 pole versions with `Quick Lock` system. The chassis types are fast and easy to wire with flat quick-connect terminations (e.g. Faston®). Excellent price / performance ratio. Speakon connectors are airtight for audio applications (leakage 30 cm3/s at 10 kPa differential pressure) unless otherwise stated.