MX EP Stereo Male 3.5mm Full Metal with Spring Gold-Plated Lock Type for MX3904 Connector MX-3903

MX EP Stereo Male 3.5mm Full Metal with Spring Gold-Plated Lock Type for MX3904 Connector MX-3903

Premium 3.5mm Audio Connector for Precision Signal and Maximum Durability

The MX-3903 is a top-of-the-line 3.5mm EP Stereo Male Connector engineered for professionals who demand reliability, superior signal transmission, and long-lasting performance. Featuring a full-metal housing, gold-plated contacts, and a built-in spring strain relief with a lock-type design, this connector is ideal for use in custom cable assemblies, audio installations, and professional AV equipment.

Uncompromised Signal Integrity with Gold-Plated Performance

Gold plating isn’t just for show—it’s for performance. The MX-3903 is equipped with fully gold-plated stereo contacts that resist corrosion and ensure superior conductivity over time. This reduces signal loss and interference, delivering crystal-clear audio across devices, whether you’re patching cables for microphones, portable audio devices, or studio monitors.

• 3.5mm stereo male (EP) connector for balanced left/right audio channels

• Gold-plated contacts for ultra-low resistance and optimal signal clarity

• Ideal for headphones, mics, portable players, mixers, and recording gear

Robust Full-Metal Housing for Professional-Grade Protection

Constructed with a full-metal casing, the MX-3903 offers unmatched durability. The rugged design provides excellent shielding from electromagnetic interference (EMI), making it the connector of choice for demanding environments like live sound, broadcasting, and professional studios.

• Electromagnetic shielding ensures minimal external noise

• Precision-machined metal shell enhances the connector’s durability

• Withstands heavy usage and frequent connections/disconnections

Spring Strain Relief for Extended Cable Life

The integrated spring strain relief design ensures that your cable stays secure and resists wear from pulling, twisting, and flexing—one of the most common failure points in audio cables. This feature greatly extends the life of your connections, particularly in mobile, gigging, or dynamic studio environments.

• Built-in spring prevents cable breakage and stress damage

• Protects your solder joints and ensures secure cable alignment

• A must-have for custom cable building and reinforcement

Lock-Type Connector for Extra-Secure Fit

What sets the MX-3903 apart from standard 3.5mm plugs is its lock-type mechanism—perfect for setups where secure, unwavering connections are crucial. Whether you’re installing in a fixed rack system or operating a mobile audio rig, the locking design ensures no accidental disconnections during use.

• Twist-lock mechanism offers a secure and reliable plug-in experience

• Keeps your audio feed steady during live performances or movement

• Ensures interruption-free audio transmission

Applications: Built for Versatility

Whether you’re assembling custom audio cables, upgrading studio gear, or replacing worn-out connectors, the MX-3903 is designed to meet the highest expectations.

Ideal for use with:

• Custom-built audio cables

• Microphones, headphones, and IEMs

• Mixers, amplifiers, audio interfaces

• Music production studios and broadcast rooms

• Portable devices (when retrofitting or building durable cables)

Key Features:

• Connector Type: 3.5mm EP Stereo Male

• Build: Full-metal housing for durability and EMI shielding

• Contacts: Gold-plated for superior signal conductivity

• Strain Relief: Spring-loaded to protect cable entry point

• Locking Mechanism: Yes – lock type for secure connection

• Application: Audio devices, custom cable solutions, studio and stage gear

• Durability: High wear resistance, ideal for frequent use

Why Choose the MX-3903?
Because your sound deserves the best. The MX EP Stereo Male 3.5mm Connector (MX-3903) is more than just a plug—it’s a commitment to professional audio standards, engineered to perform and built to last.