Description
The Astatic Road Devil RD104E Microphone is one of the most powerful amplified CB microphones available, designed to deliver maximum talk power and clarity — even in noisy environments.
If you want to be heard loud and clear, this mic does exactly that.
🔊 High Gain Amplified Audio
✔ Built-in high gain amplifier
✔ Electronic equalisation for clarity
✔ Strong, punchy transmit audio
⚠️ This mic is LOUD – adjust gain carefully to avoid distortion or feedback
🎤 Designed for Noisy Environments
- Cuts through engine, road and wind noise
- Ideal for trucks, 4x4s and mobile setups
- Clear communication under tough conditions
⚙️ Adjustable Output Control
- Variable gain control
- Fine-tune your audio level
- Match perfectly with your radio
🔌 Wide Compatibility
- 4-pin standard connector (Cobra, Uniden, Galaxy etc.)
- 6-wire cable system allows rewiring for other radios
✔ Compatible with most CB and many radio transceivers
🔋 Battery Powered Amplifier
- Requires 1 × 9V battery (not included)
- Powers internal amplification circuit
💪 Rugged Build Quality
- Tough ABS housing
- Polyurethane-coated steel grille
- Built for heavy everyday use
📏 Flexible Coiled Cable
- Durable coiled cord
- Strain relief for longevity
- Comfortable reach during use
Key Features
- Amplified CB power microphone
- High gain output
- Adjustable audio level
- 4-pin connector (rewire compatible)
- Noise-cutting performance
- Heavy-duty construction
Technical Specifications
- Frequency Response: 50 – 10,000 Hz
- Impedance: 100 Ohm
- Connector: 4-Pin
- Cable: 6-wire (5 conductors + shield)
- Power: 9V battery required
Why Choose the Road Devil?
✔ Maximum transmit power
✔ Excellent clarity in noise
✔ Trusted Astatic performance
✔ Built for serious users
Ideal For
- CB radio users
- HGV / truck drivers
- Noisy vehicle environments
- Users wanting louder transmit audio
Straight Talking
If your current mic sounds weak, this will transform your transmit audio — just don’t turn it up too far.




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