Hitoor 3.5mm Bi-Directional Audio Switch 2 In 1 Out 1 In 2 Out Volume Mute Black

Bi-Directional 3.5 mm Audio Switch

This passive selector routes stereo signals between two sources and one output or one source and two outputs without any external power. A front toggle button chooses the active path while a rotary knob sets the listening level and a dedicated mute key silences playback instantly. The aluminium housing provides shielding and heat dissipation in a compact 83 x 40 x 40 mm enclosure weighing 120 g. It suits desk setups where a computer, phone or media player shares a single pair of powered speakers or headphones.

Single-Path Signal Routing

Only one input or output path is active at a time; the switch cannot drive both outputs simultaneously in either configuration. This constraint means the device fits workflows that alternate between sources — such as switching a laptop and a phone to the same speakers — but not scenarios requiring parallel distribution to two headphones or speaker sets. The included one-metre 3.5 mm cable connects the first source, while the second source uses its own cable.

Passive Operation Under Continuous Use

Because the unit draws no power, its insertion loss and noise floor remain constant regardless of how long it stays in the signal chain. The metal chassis prevents thermal drift during extended sessions, and the mechanical toggle and potentiometer exhibit no latency or firmware-related glitches. Users who need uninterrupted switching for hours — such as streamers alternating between game audio and chat — will find the behaviour predictable, while those expecting simultaneous multi-output playback must look elsewhere.