Product Overview
Neutrik's NL4FX is a 4-pole cable connector with chuck and dark grey bushing.
A new generation of loudspeaker amplifier system: SPX Series. This second generation of Speakon® connectors features a higher current rating for the operation of high power speakers and amplifiers carrying more than 1000 Watts. Change easily and quickly from a straight connector to the right-angle version, without disconnecting the cable. Only 3 parts.
Specifications
- Electrical:
- Rated current/contact: 40 A rms continuous, 50 A audio signal, duty cycle 50%
- Dielectric strength: 4kV peak
- Rated voltage: 250 V ac
- Contact resistance after lifetime: < 2 m ohm
- Insulation resistance: > 1 G ohm
- Inrush/Outrush current capability (12v source): 300/30A/200 ms
- Creepage distance is according to IEC 60664-1
- Mechanical:
- Retention method: Quick lock with latch
- Lifetime (mating cycles): > 5000
- Cable anchoring: NEUTRIK® chuck principle
- Cable O.D. range: 7.5 - 14 mm / 0.3 - 0.55"
- Cable retention force of >220N is subject to cable OD and material
- Wiring: screw-type terminals (stranded wire 5mm2/10 AWG) or soldering (stranded wire 6mm2)
- Solderability: complies with IEC 68-2-20
- Material:
- Contacts: Brass CuZn39Pb3
- Locking element: Zinc diecast ZnAI4Cu1
- Housing / insert: PBTP 20% GR
- Bushing: Polyamide PA 6 15% GR
- Chuck: Polyacetal POM
- Temperature range: -30°C to +80°C
- Flammability: UL94V-0 (housing), 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 pins2+/2-
- Cable Wiring:
- Stereo ("HIFI"): NL4FC/NL4FX/NL4FRX on amplifier end, four conductor cable splits into two pairs with NL4FC/NL4FX/NL4FRX on each end
- Power ("PA) Standard: a two-conductor cable for each channel with NL4FC/NL4FX/NL4FRX on both ends
- Bridged mono: a special two-conductor cable, on both ends wired to pin 1+/2+ of NL4FC/NL4FX/NL4FRX
- BI-Amp: a four-conductor cable on both ends wired to pins 1+/1-, 2+/2- ofNL4FC/NL4FX/NL4FRX
- 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 pins2+/2-
