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Small black box with 3.5mm jacks and selector switch

PENGQIAO

PENGQIAO 3.5mm Audio Switch 2-Port Black

SKU CH-RB1F-DKD7E

A passive 3.5 mm selector switches between two audio sources or routes one source to two outputs with a mute button and volume knob

  • TypeAudio Switchers
  • ColorBlack
  • Ports2
  • Audio3.5mm
  • Cable Jakcet Type3.5mm
  • Connect two sources to one speaker with a single switch
  • Route one source to speakers or headphones without unplugging cables
  • Works without external power for simple plug-and-play use
  • Instant mute button cuts audio in one press
  • Volume knob adjusts level across 20 Hz to 20 kHz range

Two-way 3.5 mm selector

This passive switch routes one of two stereo sources to a single output or sends one source to either of two outputs. A front-panel toggle selects the active path and a push-button mutes the signal instantly. No external power is needed so the unit adds no noise or latency to the chain.

Check your cables and routing

Verify that every source and destination uses a 3.5 mm TRS connector and that cable runs stay within eight metres per leg. The switch handles analogue signals up to 2 V peak-to-peak across the 20 Hz to 20 kHz band. Only one output is active at a time; simultaneous playback is not supported.

Behaviour under continuous use

Because the circuit is purely passive, extended sessions do not introduce heat, drift or power-supply sag. The volume knob provides analogue attenuation without digital stepping. Signal integrity remains stable as long as connector contact stays clean and cables remain undamaged.

Highlights

  • Connect two sources to one speaker with a single switch
  • Route one source to speakers or headphones without unplugging cables
  • Works without external power for simple plug-and-play use
  • Instant mute button cuts audio in one press
  • Volume knob adjusts level across 20 Hz to 20 kHz range

Specifications

TypeAudio Switchers
ColorBlack
Ports2
Audio3.5mm
Cable Jakcet Type3.5mm

Questions about this item

Does the 3.5 mm switch come with any cables or do I need to supply them?

The box contains the selector unit only; you provide the 3.5 mm cables for each source and each output.

Should I pick the 2-in-1-out or the 1-in-2-out wiring for my setup?

Choose 2-in-1-out to pick between two sources on one speaker, or 1-in-2-out to send one source to either speakers or headphones.

What does the 20 Hz – 20 kHz range mean for everyday listening?

It covers the full audible band so music and game audio pass through without tonal loss.

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