Switchcraft 390X 3-Pin XLRM to 3-Pin XLRM Coupler

Quickly create secure, reliable audio joins for professional AV, security, and surveillance installations. The Switchcraft 390X 3-Pin XLRM to 3-Pin XLRM coupler delivers a dependable male-to-male connection that preserves balanced audio signals and reduces noise when extending or rerouting lines. Built to perform in demanding environments, the 390X features a robust metal shell and corrosion-resistant contacts to withstand frequent handling and long-term deployments. Its compact, tool-free design makes it ideal for field technicians and integrators who need fast, repeatable connections for microphones, intercoms, broadcast feeds, and monitoring systems. Compatible with standard 3-pin XLR microphone and line-level cabling, this coupler helps simplify cable management on stage, in control rooms, and across security CCTV audio channels. Upgrade your toolkit with the Switchcraft 390X for dependable, low-loss joins that keep audio clear across AV, surveillance, and monitoring applications. Add the 390X to your next installation for faster setup and fewer connection issues.

• Secure, low-loss join for balanced audio runs — maintains signal integrity when extending or reconfiguring cables
• Durable metal housing and corrosion-resistant contacts for dependable performance in professional AV and security environments
• Compact, tool-free coupler that simplifies on-site cable changes and reduces downtime
• Universal 3-pin XLRM to 3-pin XLRM compatibility for microphones, intercoms, and monitoring equipment
• Rugged build suited for broadcast, surveillance, and live events where reliable connections matter