Handheld dynamic microphone designed for communications and paging applications that require highly intelligible, low noise output.

View all items from this brand

The Shure 577B microphone is perfect for all types of mobile communications from amateur radio to helicopter news and traffic reports. Also suitable for public address and paging systems in noisy areas such as factories, airport terminals, and restaurants.The Shure 577B represents a significant improvement over most microphones with anti-noise features. Shaped frequency response, directionality, and distant sound discrimination contribute to total noise reduction. The microphone operates on the pressure-gradient principle and has 2 sound entry ports spaced a small distance apart.Modular design greatly facilitates field servicing. The cartridge, switch, and cable can be replaced in a matter of minutes.Built to withstand mechanical shocks, vibration, high temperatures, and humidity. The exclusive ARMO-DUR case is impervious to oil, grease, fumes, salt spray, sun, and corrosion. The "Million-Cycle" press-to-talk switch ensures years of reliable service.A mounting bracket is supplied to provide convenient hang-up when the microphone is not in use.

With our Guaranteed Lowest Price, you can be assured of complete satisfaction and the lowest available price, or your money back!

Shure 577B Microphone Features:

Frequency response tailored for close-talk operationExtremely effective noise cancellationDynamic microphone cartridgeModular design"Million-cycle" leaf-type press-to-talk switchTRIPLE-FLEX cable provides 3 to 4 times the flex life of most coiled cordsRugged ARMO-DUR caseBuilt-in hang-up button and supplied mounting bracket

Shure 577B Microphone

One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.

Get your gear covered!

Now you can get added warranty protection for your new gear. Pro Coverage steps in where the manufacturer's "normal wear and tear" ends. Our PRO COVERAGE program offers you UPGRADED COVERAGE if your product ever fails!

Pro Coverage includes:

• Accidental damage protection (new gear only)
• Expedited Repair
• Free Shipping (for returns or repairs)
• 100% Coverage for Commercial Use
• Extended Return Period
• Extended Price Protection
• No Lemon Guarantee
• Free Transfer of Coverage to a new owner
• Repair Costs Covered for up to 3 years from date of purchase
• Repairs Can Be Authorized Toll-Free by Phone or the via the web