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Tiny black adhesive microphone head on 3.5mm plug cable

Ruth's sister

Ruth's sister 3.5mm adhesive microphone 9.7x6.7mm -32dB omnidirectional

SKU CH-4Q94-FGZKW

A 3.5 mm adhesive microphone measuring 9.7×6.7 mm with omnidirectional pickup and –32 dB sensitivity for hands-free vehicle use

  • Clear calls with -32dB sensitivity omnidirectional pickup
  • Discreet 9.7x6.7mm adhesive design mounts anywhere
  • Plug-and-play 3.5mm wired connection for instant use
  • Shielded 2.5mm cable reduces interference on long runs
  • Wide 50Hz-20KHz response captures full voice range

Compact adhesive microphone

The Ruth's sister adhesive microphone measures 9.7 by 6.7 millimetres and connects through a 3.5 millimetre wired plug. It uses a dynamic transducer with omnidirectional pickup and a sensitivity of approximately minus 32 decibels. The capsule is mounted on a 2.5 millimetre shielded cable and can be fixed to glass, plastic or metal surfaces with the supplied adhesive pad.

Suited to hands-free car kits

This microphone works for drivers who need an external mic for a Bluetooth-compatible vehicle unit or stereo, and for hobbyists adding a small mic to a home studio setup. It is not intended for buyers who require a directional pickup pattern, a USB digital interface, or a professional condenser capsule with phantom power.

Omnidirectional pickup at minus 32 dB sensitivity

The single figure that decides fit is the omnidirectional sensitivity of approximately minus 32 decibels across a 50 hertz to 20 kilohertz response. If your recorder or head unit expects a higher output level or a cardioid pattern, this capsule will not match the application.

Highlights

  • Clear calls with -32dB sensitivity omnidirectional pickup
  • Discreet 9.7x6.7mm adhesive design mounts anywhere
  • Plug-and-play 3.5mm wired connection for instant use
  • Shielded 2.5mm cable reduces interference on long runs
  • Wide 50Hz-20KHz response captures full voice range

Specifications

No published specifications for this item yet.

Questions about this item

Will the 3.5 mm plug work with my existing car stereo that has a 3.5 mm microphone input?

Yes, the microphone uses a standard 3.5 mm wired connection that plugs directly into any compatible 3.5 mm microphone jack on your car stereo, Bluetooth kit or GPS unit.

How can I confirm the omnidirectional capsule is picking up sound correctly after I stick it in place?

Make a test call or voice recording; the -32 dB sensitivity and 50 Hz to 20 kHz response should give clear, balanced audio from all directions without needing to aim the 9.7 x 6.7 mm capsule.

Does the package include the adhesive pad and the 2.5 mm shielded cable, or must I buy them separately?

The single microphone arrives with the adhesive backing already attached and the 2.5 mm diameter shielded wire permanently connected; no extra parts are required for installation.

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