Neutrik NL2MD-V
2-Pole Speakon Chassis Connector, Vertical PCB Mount

OUR PART #  NL2MD-V

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2 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount. Does not intermate with the 4-pole cable connector.

Electrical Specifications:

  • 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 ohm (= 10 m ohm for NL4MD-H) after 5000 insertion-withdrawal operations
  • Insulation resistance, initial: > 2 G ohm; after damp heat test: > 1 G ohm
  • Inrush/outrush current capability (12 V source): 300/30 A/200 ms
  • Creepage distance: according to IEC 664-1

Mechanical Specifications:

  • 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
  • Solderability complies with IEC 68-2-20

Material Specifications:

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

Amplifier Wiring:

  • 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: one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-

Cable Wiring:

  • 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 Wiring:

  • 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-

Neutrik NL2MD-V
2-Pole Speakon Chassis Connector, Vertical PCB Mount

OUR PART #  NL2MD-V

Product Information:

2 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount. Does not intermate with the 4-pole cable connector.

Electrical Specifications:

  • 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 ohm (= 10 m ohm for NL4MD-H) after 5000 insertion-withdrawal operations
  • Insulation resistance, initial: > 2 G ohm; after damp heat test: > 1 G ohm
  • Inrush/outrush current capability (12 V source): 300/30 A/200 ms
  • Creepage distance: according to IEC 664-1

Mechanical Specifications:

  • 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
  • Solderability complies with IEC 68-2-20

Material Specifications:

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

Amplifier Wiring:

  • 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: one NL4MP socket low frequency pins 1+/1- high frequency pins 2+/2-

Cable Wiring:

  • 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 Wiring:

  • 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-
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