Professional TRS extension jacks built for musicians, DJs, and audio techs who need reliable connections when standard cable lengths fall short. These 3-conductor female jacks solve the common problem of extending balanced TRS cables for keyboards, mixers, headphone systems, and studio gear.

Each connector features robust nickel plating and professional solder lugs designed to maintain signal integrity across extended cable runs. The 3-conductor design supports balanced TRS connections, preserving audio quality whether you're extending stereo headphone feeds, keyboard outputs, or balanced line signals from mixing consoles.

Built with durable metal construction and precision-fit 1/4" jacks that provide secure connections without introducing noise or signal loss. The nickel finish resists corrosion and wear from repeated plugging and unplugging during live performances and studio sessions. Solder lugs accommodate standard gauge wire for permanent installations or custom cable builds.

Essential for mobile DJs extending booth monitor feeds, keyboardists running longer cables to stage amps, and studios where rack gear needs to reach distant patch bays. Perfect for houses of worship extending piano or organ connections, and live sound techs building custom cable solutions for complex stage setups.

Simply solder your existing cable ends to the lugs, providing a professional in-line connection point. Six-pack quantity ensures you have spares for multiple applications or backup connections when touring.

Seismic Audio backs these connectors with a one-year warranty and ships fast nationwide, giving audio professionals the reliable components they need to keep systems running smoothly.

Technical Specifications

Frequently Asked Questions

What cables can I extend with these TRS connectors?

These 3-conductor jacks work with any standard 1/4" TRS (tip-ring-sleeve) cable including balanced line cables, stereo headphone extensions, keyboard outputs, and mixer send/return connections. They maintain proper signal routing for both stereo unbalanced and mono balanced applications.

How do I install these extension jacks?

Each connector has clearly marked solder lugs for tip, ring, and sleeve connections. Strip your cable ends, tin the wires, and solder to the corresponding lugs following standard TRS wiring conventions. The metal housing provides strain relief when properly assembled.

Can these handle professional audio signal levels?

Yes, these connectors are built for professional applications including line-level signals from mixing consoles, keyboard outputs, and balanced connections from audio interfaces. The nickel-plated contacts and robust construction maintain signal integrity without introducing noise or distortion.

What's the difference between these and TS connectors?

TRS connectors have three conductors (tip-ring-sleeve) supporting balanced mono signals or stereo unbalanced signals, while TS connectors only have two conductors for mono unbalanced connections. Use TRS connectors when extending keyboard stereo outputs, headphone cables, or balanced line connections.

How many extension points can I safely chain together?

For best audio quality, limit extensions to one or two connection points per cable run. Each additional connection introduces potential signal loss and noise, especially over long distances. For permanent installations requiring multiple extensions, consider running new cable instead of chaining connectors.

WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer. For more information, go to: www.P65Warnings.ca.gov