🔌 NEUTRIK NP3X

Overview

NEUTRIK NP3X is a professional 3 pole 1/4" (6.35 mm) phone plug designed for dependable signal transmission in professional and semi-professional audio environments. The manufacturer describes this model as a heavy-duty connector from the X Series, featuring nickel contacts and a nickel shell.

This version improves on the earlier C series design. One of its key advantages is the extra slim 14.5 mm shell, making it suitable for high-density jackfields where space and handling are critical. The connector also uses Neutrik’s well-known chuck type strain relief, which helps secure the cable firmly and reduces mechanical stress on the soldered terminations.

Another important benefit is the precision machined one-piece tip contact without rivets, designed to minimize the risk of the tip catching in a socket or breaking off. Because of this, the NP3X is suitable for guitar cables, audio interconnects, snakes, speakers, amplifiers, and mixing desks.

⭐ Key Features & Benefits

• 🔹 Extra slim 1/4" plug for high packing density
• 🔹 Robust diecast shell in a stylish, durable design
• 🔹 Proven chuck type strain relief for reliable cable retention
• 🔹 Sleek design for comfortable handling
• 🔹 Precision machined one-piece contacts
• 🔹 Suitable for demanding professional audio use

🛠 Technical Specifications

Product Data

• Model: NP3X
• Connection type: Plug
• Gender: male
• Connector format: 3 pole 1/4" professional phone plug
• Contact finish: nickel
• Shell finish: nickel

Electrical

• Contact resistance: depends on mating connector
• Dielectric strength: 1 kVdc
• Insulation resistance: > 2 GΩ (initial)
• Rated current per contact: depends on mating connector
• Rated voltage: < 50 V

Mechanical

• Cable O.D.: 4 – 7 mm
• Lifetime: > 1000 mating cycles
• Wire size: 1 mm²
• Wire size: 18 AWG
• Termination: solder contacts
• Shell width: 14.5 mm
• Suitable jack pitch for dense layouts: 15.88 mm

Materials

• Bushing: Polyacetal (POM) + PU
• Contact plating: 2 µm Ni (Su)
• Contacts: Brass (CuZn39Pb3)
• Insert: Polyamide (PA 6.6 30 % GR)
• Shell: Zinc diecast (ZnAl4Cu1)
• Shell plating: Nickel
• Strain relief: Polyacetal (POM)

Environmental & Standards

• Standard compliance: IEC 60603-11 / EIA RS-453
• Solderability: complies with IEC 68-2-20
• Temperature range: -20 °C to +65 °C

🎯 Typical Applications

NEUTRIK NP3X is well suited for: - guitar and instrument cables; - professional audio patch and interconnect cables; - live sound and studio systems; - patchbays and high-density jackfields; - amplifiers, mixing consoles, and signal distribution systems.

📦 Summary

The NEUTRIK NP3X is a durable, professional-grade 6.35 mm TRS plug designed for reliable performance, secure cable retention, and compact installation. Its slim housing, robust material selection, and professional mechanical construction make it a strong choice for cable assembly, replacement, and demanding audio system integration. ```