Description: THIS LISTING IS FOR THE PREAMP ONLY. NO MICROPHONE INCLUDED. This a replacement preamp for the Astatic D-104 microphone. UPDATE AS OF 5-14-2023:New Rev-01 Boards will be shipping as of 5-14-2023There are a few minor changes that make the installation even easier1. Diode added on-board for shutdown feature. (Previous version required separate through hole diode to be soldered on)2. Extra GND connection added at input to facilitate easier installation of an Electret Element. (Can still be used with both microphone types)3. On-board jumper added to connect the ground plane on the PCB to the exposed ground pad area Listed below are its featuresIt mounts directly to the D-104 base. No double sided tape or glue neededCan be powered from 4 VDC to 20 VDCCan be powered from a 9 volt battery or from power supplied by the radio's microphone connector if availableAudio compressor with jumpers to select 1:1, 2:1, or 3:1 right on the board. With optional user selectable ratio to 10:1Adjustable input drive to the compressorAdjustable output gainAdjustable Noise GateTone adjustments to tailor the sound to your voiceCan be used with either the Original factory element or a replacement Electret elementDirect connect electret element. No need to worry about an external resistor or capacitor Thanks for looking!
Price: 34.99 USD
Location: Neenah, Wisconsin
End Time: 2023-10-26T12:38:37.000Z
Shipping Cost: N/A USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Brand: Unbranded
Compatible Brand: Astatic
Type: Preamp
Voltage: 4 VDC to 20 VDC
Features: Adjustable Gain, Frequency Response Tailored
To Fit: CB Radio, Ham Radio Transceiver, Ham Radio Transmitter, Two-Way Base Radio
