The Astatic Road Devil is a premium amplified noise-cancelling CB microphone from this renowned American manufacturer, purpose-built for mobile use. Unlike standard amplified mics that pick up engine noise and road noise alongside your voice, the Road Devil's noise-cancelling circuitry amplifies only close-proximity sound — your voice — while suppressing background noise. Electronic equalisation maximises talk power, and a PC board ground plane provides RF feedback suppression. Key Features Amplified electret noise-cancelling microphone Electronic equalisation for maximum talk power PC board ground plane for RF feedback suppression Large external volume control Soft moulded vinyl lip guard Steel grille screen Rugged red ABS housing Connector: 4-pin DX1 (wireable to 3, 4, 5, or 6-wire systems) Requires: 9V battery (not included) Output level: −42 dB (0 dB = 1V/μbar, open circuit) Impedance: 100Ω Connector: 4-pin DX1 Cable: 6-wire coil cord (5 conductors, 1 shielded) Current drain: 1.5 mA average
