Astatic 636L-RB Noise-Canceling Dynamic CB Microphone – Rugged Handheld Mic with Smooth Matte Finish and Rubberized Coating

The Astatic 636L-RB (MATTE) is a professional, high-performance dynamic CB microphone engineered specifically for close-talking, handheld transmitter applications. Renowned in the communications industry for its exceptional noise-canceling capabilities, this rugged microphone is designed to cut through extreme ambient cabin noise, making it the ultimate choice for professional truck drivers, heavy machinery operators, and radio enthusiasts. Whether operating in a loud commercial truck, an off-road vehicle, or a busy base station, the 636L-RB delivers crisp, clear, and highly intelligible voice transmissions across CB, Amateur Radio, and Single Sideband (SSB) communications.

This model features a premium, industrial-grade housing finished with a smooth matte black color. To withstand the day-to-day rigors of professional use, the body is encased in a specialized rubberized protective coating that enhances grip comfort while absorbing mechanical impacts and reducing handling noise. The front face is protected by a heavy-duty, polyurethane-coated steel grille screen that shields the internal cartridge from moisture, debris, and physical damage. Inside, a low-impedance dynamic element is tailored for maximum vocal presence, ensuring your signal remains powerful even under challenging signal conditions.

For outstanding physical utility, the Astatic 636L-RB is equipped with a high-durability coiled cord that stretches easily to prevent cabin clutter and resists permanent deformation under high-tension pulling. Combining iconic American communication styling with rugged modern materials, this matte black handheld microphone is an essential upgrade for any operator requiring uncompromising audio clarity and structural durability on the road.

Key Features

• Famous Astatic noise-canceling technology optimized for high-noise environments.
• Rugged housing design with a smooth, non-glare matte black finish.
• Shock-absorbing rubberized protective coating for an ultra-secure, comfortable grip.
• Heavy-duty polyurethane-coated steel grille screen protects the internal dynamic cartridge.
• Low-impedance dynamic element tuned specifically for close-talking voice clarity.
• Flexible, heavy-duty coiled cord designed to withstand daily mechanical strain.
• Perfect for CB mobile transceivers, Amateur Radio systems, and SSB base stations.

Technical Specifications

Package Content

• 1x Astatic 636L-RB (MATTE) CB Handheld Microphone