• Bi-directional 3.5mm audio switcher box with large volume control knob and front headphone port.
  • Black audio switch box with labeled buttons on a white background
  • Rear view of the 3.5mm audio switcher showing bi-directional A/B ports and the common IN/OUT port.
  • Black bi-directional audio switch with labeled ports on a white background
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Bi-Directional 3.5mm Audio Switcher | 2-in-1-Out with Volume Control

Bi-Directional 3.5mm Audio Switcher | 2-in-1-Out with Volume Control

HK$129.00
HK$129.00
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Delivery Options

  • Local delivery within Hong Kong and in-store pickup.​
  • Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.​
  • Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).​
  • Estimated delivery time: 1–3 business days after dispatch (Hong Kong).​
  • In-store pickup details (location and time) will be confirmed by email or phone message.​
  • Delivery times are estimates and may be affected by weather or unforeseen circumstances.​

Tired of constantly plugging and unplugging your audio cables?

This 2-Port 3.5mm Bi-Directional Audio Switcher is the simple, high-quality solution you need. Whether you want to share two audio sources with one set of speakers, or share one source between your headphones and speakers, this compact box does it all—no power required.

Two-Way Versatility:

  • Mode 1 (2-in-1-Out): Connect two devices (like your PC and phone) to one set of speakers. Use the A/B button to instantly switch which device is playing.
  • Mode 2 (1-in-2-Out): Connect one audio source (like your PC) to two devices (like your headphones and speakers). Press the button to switch the audio output from one to the other.

Key Features:

  • Effortless Switching: Easily swap between audio inputs or outputs with the quiet A/B 'SELECT' button.
  • Precise Volume Control: The large rotary knob allows you to smoothly adjust the output volume level for any device.
  • Passive & Plug-and-Play: As a passive device, it requires no external power. Just plug in your 3.5mm cables and it works instantly.
  • Eliminate Hum & Buzz: Features a 'GND' (Common Ground) switch to effectively eliminate humming or buzzing sounds caused by ground loops.
  • Headphone Ready: Includes a convenient front-facing 3.5mm headphone jack.
  • Durable & Compact: Housed in a sturdy, all-metal chassis built to last. Its small size (80x70x26mm) fits perfectly on any desk.

Package Includes:

  • 1 x Bi-Directional Audio Switcher
  • 1 x User Manual

Specifications:

  • Interface: 3.5mm Stereo Jacks
  • Dimensions: 80mm x 70mm x 26mm
  • Material: Metal Casing
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