XLR 3-pin Male Connector Neutrik NC3MX1-TOP (model 30200508)

Neutrik NC3MX1-TOP is a 3-pin XLR male connector engineered for professional audio and signal applications. It provides a durable metal housing with secure male XLR contacts suitable for microphone, line-level and balanced audio connections. The connector is intended for use where reliable electrical contact, mechanical stability and straightforward wiring are required in stage, studio and fixed installation environments.

Advantages

The connector combines a compact footprint with a robust chassis to deliver stable signal transfer and mechanical protection. Its precision-machined contacts ensure consistent low-resistance connections and reduced noise. The design allows standard solder termination and straightforward assembly, making it practical for technicians and installers who need dependable XLR terminations.

Suitable for

• Microphone cabling and patch panels in live sound and studio setups
• Balanced line-level audio connections between equipment such as mixers, preamps and processors
• Permanent or semi-permanent installations in theatres, houses of worship and AV racks
• Repair or custom cable assembly for professional audio systems

When it may not be suitable

This model is a male 3-pin XLR intended for audio and low-voltage signal applications; it is not designed for mains power, high-voltage circuits or non-audio connectors. If a different pin configuration, gender (female), locking feature, or specialized environmental protection (e.g., full waterproofing) is required, consider an alternative connector model that matches those specific needs.

Key specifications

• Contact configuration: 3-pin balanced XLR
• Contact type: male XLR contacts with solder termination
• Housing: metal chassis for mechanical protection
• Mounting/style: cable connector designed for inline/cable termination
• Typical applications: microphone, line-level and balanced audio signals

How to use

Prepare the cable by stripping the outer jacket and exposing the three conductors with adequate insulation length. Tin the conductor ends if using solder termination. Open the connector housing, insert the cable through the boot and clamp, solder each conductor to its corresponding pin following standard XLR wiring polarity (pin 1 = shield/ground, pin 2 = hot, pin 3 = cold), then reassemble the housing and secure any strain relief. Verify continuity and correct polarity with a multimeter before putting the cable into service.

What to consider before purchase

• Ensure 3-pin male XLR format matches the intended mating connector and system wiring convention
• Confirm that solder termination is the desired assembly method for your cables and skills
• Assess whether the metal housing and mechanical design meet your environmental and durability requirements
• Check cable diameter compatibility with the connector's strain relief and boot

Usage recommendations

For reliable performance, use this Neutrik 3-pin male XLR connector with properly shielded, balanced audio cable and follow standard wiring polarity. After assembly, perform a continuity and polarity test and periodically inspect solder joints and strain relief for wear in high-use or high-flex applications.