MillSO 1/4 to 3.5mm Headphone Adapter | 6.35mm Female to 3.5mm Male TRS Stereo, Gold-Plated

Flexible audio bridging with MillSO

Meet the MillSO 1/4 to 3.5mm headphone adapter, a compact bridge between gear with 6.35 mm outputs and devices with a 3.5 mm input. Designed for stereo TRS jacks, it helps you move sound between amplifiers, guitar rigs, pianos, home theater systems, phones, laptops, and headphones without clutter or fuss. This adapter emphasizes reliable connections and clean signal paths, making it a practical helper in studio setups, rehearsals, and casual listening alike.

Key features at a glance

• 24K gold-plated connectors for stable, high-fidelity signal
• Durable metal housing that resists wear and corrosion
• Tin-plated oxygen-free copper wiring for pure signal paths
• Quad-layer shielding with tin copper, aluminum foil, and a tough PVC jacket for noise reduction
• Plug-and-play design for quick, secure connections
• TRS stereo compatibility; transfer is intended for audio only (no mic passthrough)

Real-world use cases

• Guitar or piano outputs to small headphones or compact speakers for practice and listening
• Connecting a 6.35 mm amplifier or mixing console to a 3.5 mm input on a computer, tablet, or phone
• Linking home theater gear to portable headphones for private listening
• Quickly routing audio between devices in a compact, portable setup

Quality you can count on

The combination of a metal housing and robust internal wiring is designed for long-term use in busy environments, from rehearsal spaces to home studios. The gold-plated contacts help maintain a stable connection, while the quad-layer shielding helps maintain a clear, balanced tone across the stereo band. MillSO also offers responsive support to help with compatibility questions or setup tips, aiming to make your experience smooth and straightforward.

What you get

With a focus on practical performance, this adapter is intended to reliably transfer audio between gear with different jack sizes. It’s a simple, portable addition to your audio toolkit and can help you explore new listening or routing options without changing your primary gear.