CellTap 4C Wireless Phone Tap
Product
CellTap 4C™ is an interview-recording adapter that connects between the headset and cell phone, providing stereo output to a recorder or mixer. CellTap 4C™ is compatible with most smart phones, tablets, and notebooks that use the 3.5 mm 4-conductor TRRS headset jack. Simply connect CellTap 4C between your existing ear-bud headset and phone, and then connect the stereo output to a mic level input on your recorder or mixer.
The transformer coupled stereo output provides the local mic on the left channel and the caller on the right channel. Local audio is a full bandwidth connection, meaning your voice will sound considerably better than the caller. Of course, audio quality is limited by the quality and placement of the microphone on the ear-bud style headset.
CellTap 4C™ will not interfere with headset button controls on most devices. A headset is required for operation, as the phone will not recognize CellTap 4C without a headset connected.
Features
- Record Output 1/8" (3.5mm) Stereo
- Impedance 600 ohms Level 2.4 mV RMS (-50 dBu nom)
- Size 5.1 x 5.1 x 3.3 cm
Our experts

Esa Lötjönen
Senior Specialist, Audio
I manage radio content production and the technical operating environment. I also specialize in complete audio production solutions, from podcast studios to national radio channels.
Area of expertiseAudio, Broadcasting and transmission, program production
+358201557722
esa.lotjonen@mediatrade.fi

Janne Trogen
Product Manager
With 30 years of experience in broadcast and transmission installations, I handle audio and intercom equipment, as well as projects and installations, at Mediatrade.
Area of expertiseAudio, Broadcast and Transmission, Events
+358201557721
janne.trogen@mediatrade.fi
