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Astatic CB Microphone - Road Devil


  • Even noisy conditions can't stop the talk power and clarity of this mic
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The Road Devil from Astatic features a high-gain amplifier with electronic equalization for maximum talk power and clarity, even in noisy conditions. The Road Devil is an extremely powerful microphone. Please use diligence when setting the gain control to avoid any unnecessary feedback.

Model / SKU:Astatic RD104E RD-4A1
Product Details:
  • Amplified noise-canceling microphone
  • Frequency response: 50 to 10,000 Hz
  • Length: 7.5' microphone cord
  • Output level: open circuit, 42dB (0dB = 1 volt/microbar)
  • Impedance: 100 ohms (matches all transceivers)
  • Cable: six wires, five conductors (one conductor shielded), coiled cord with durable strain relief
  • Connector: 4-pin (DX1)
  • Battery: standard 9-volt battery (not included)
  • Color: red
Compatible with:All CB radios that use a four-pin mic connection.


Customer Reviews

Based on 7 reviews
Leroy G.
It's ok, I switched back

It's ok, I switched back to the mic that comes with the Uniden 510XL The Astatic mike seems to make the receiving voice more muffled. If i could send the power mic back, I would. Some times paying more is just not worth it. Other than that i am very satisfied with everything else.

Richard L.
Astatic CB Microphone - Road Devil

works well, but it feels a bit on the cheap side with the plastic body and fit when installing battery, we will see how durable it is ?

Great Mic

Had this thing for a few years now, all I can say is this mic has always been a performer. Anyone I have reached comments how great my audio clarity is, and I don't even run the gain at 100%. Yes, mine did have that common problem with the PTT button not working properly, but there are some easy ways to fix that, just look online. Overall, I am very happy with this mic. And I am sure it will work just fine years down the road.

Great Mic!

Works like a champ, slightly larger than my previous microphone, but works as advertised. Allows for adjustable gain while cutting out noise, what more could you ask for.

Good performances but bad quality.

I do not want to be to rude but I was used to a better quality. In my memory, Astatic made better products. Ye,s the electronic works good and the mike provides a good and loud audio but I wish I won't have problems with the push button (the PTT). Mine had a too large space between the plastic key and the interrupter. So, half the time when pressing the PTT, no audio was sent. I had to add a small part of cork to have a 100% operation.