Neutrik NLT4FX-BAG Heavy Duty 4-Pole Speakon Cable Connector, Black

4 pole female cable connector with black-chrome metal housing, chuck and bushing.

The new speakon STX Series is the next generation of 4 & 8 pole speakon connectors especially designed for loudspeaker-amplifier applications in harsh environment such as professional touring with extremely rugged and durable metal housing and built-in gaskets (4 pole version only) to make it weather resistant. Available as female cable connector / male receptacle and now also as 4 pole male cable and female chassis connector. STX chassis connectors are airtight for audio applications (leakage 30 cm3/s at 10 kPa differential pressure) unless otherwise stated.

Specifications

• Electrical :
  • Rated current/contact: 40 A rms continuous, 50 A audio signal, duty cycle 50%
  • Dielectric strength: 4kV peak
  • Rated insulation voltage: 250 V ac
  • Contact resistance after lifetime: < 2 m ohm
  • Insulation resistance: > 10 G ohm
• Mechanical :
  • Retention method: Quick lock with latch
  • Lifetime (mating cycles): > 5000
  • Cable anchoring: NEUTRIK® chuck principle
  • Cable O.D. range: 9 - 16 mm
  • Max. wire size: 6mm² / 10 AWG (stranded), soldering
  • Solderability: complies with IEC 68-2-20
• Material :
  • Contacts: Brass CuZn39Pb3
  • Housing: Zinc diecast ZnAl4Cu1
  • Insert: Polyamide PA 6 30% GR
  • Bushing: Zinc diecast ZnAl4Cu1
  • Chuck: Polyacetal POM
  • Locking element: Zinc diecast ZnAl4Cu1
  • Temperature range: -30°C to +80°C
  • Flammability: UL94HB
  • Protection class (mated condition): IP54 (8 pole: IP52)