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.
Rated current/contact: 40 A rms continous, 50 A audiosignal, 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 Specifications:
Retention method: Quicklock 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 Specifications:
Contacts: Copper (Cu) Housing: Zinc diecast ZnAl4Cu1 Insert: Poliyamide 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)