Product Review

AV-JEFE TR-15 Transdermal Microphone is designed to help people with speech difficulties or voice disorders. It helps enhance the faint voices with minimal effort. (Please be informed that it is NOT designed for normal speech applications.)

TR-15 can be used with a waistband voice amplifier or a personal PA system, and should be worn around base of neck resting in the "sweet spot" of the neck for more sensitive response.

Specifications
Type: Throat conduction
Frequency Range: 20Hz ~ 16000Hz
Sensitivity: -66dB±3dB@1KHz (0dB=1V/μbar at: 4.5v/2cm)
Impedance: 2.2KΩ
Current Consumption: Max. 0.5mA
Test Condition: Vcc=4.5V, RL=2.2 KΩ
Connector: ф3.5mm 90⁰ nickel-plated mono plug
Capsule Dimension: Ñ„15mm x 0.3mm