RF Limited EC-2018 Turbo Echo Mic

The most common wiring available is the 4-pin Cobra/Galaxy/Uniden, although it can be wired to any radio on the market today. I’ve even tried one on a Tram D201 tube rig.

It sounded outstanding. I’ve also used one with a Magnum Delta Force, setting the mic and the radio internal turbo echo to different settings to create a different sound effect with great results. The mic is so clean it works well in conjunction with other echo boards.

EC-2018 Turbo Front With Battery Ind. LED​

EC-2018 Rear Cover Adjustments

The EC-2018 Has A Very Flexible 3 Meter Coiled Cord

EC-2018 Xtreme Wire Color Code

Wire Color	Wire Function
Black	PTT Common
Shield	Ground
Red	Audio
White	PTT TX
Blue	PTT TX

EC-2018 Xtreme Specifications

Sensitivity	25dB @ 1 KHz (at maximum output and minimum echo)
Impedance	1 K Ohm
Frequency Response	150 – 3 KHz
Echo Frequency Response	200 – 3 KHz
Echo Time	60 ms Maximum
Maximum Battery	9 Volt Preferably Alkaline
Internal Noise	0.5mV or Less
Microphone Element	ECM Type