CAD 878HL-2 Heavy-Duty Adjustable Microphone Boom Stand for Professional Audio and Broadcast Applications (AMS-878HL-1437)

CAD Astatic 878HL-2 Dual-Impedance Desktop Paging Microphone for Public Address and Communication Systems (AMS-878HL-1437)

The CAD Astatic 878HL-2 is a rugged dual-impedance dynamic desktop microphone designed for commercial paging, public address, dispatch, and communication applications. Featuring an omnidirectional pickup pattern and a durable Cycolac housing with a die-cast metal base, it delivers reliable voice reproduction in demanding environments. The microphone offers selectable high- and low-impedance operation, allowing compatibility with a wide range of communication and PA systems. Long-life DPDT switching supports push-to-talk functionality with locking capability, while optional lift-to-talk operation provides additional flexibility for professional installations.

Key Features:

• Dynamic desktop microphone for paging, dispatch, and public address applications
• Omnidirectional pickup pattern for consistent voice capture
• Dual-impedance design with selectable high- or low-impedance operation
• Smooth frequency response optimized for clear speech intelligibility
• Push-to-talk switch with locking capability for convenient operation
• Optional lift-to-talk functionality with disable switch
• Long-life DPDT professional leaf switches for reliable performance
• Rugged Cycolac housing with durable die-cast metal base
• Non-skid, non-marring resilient feet for stable desktop placement
• Includes 7-foot (2.1m) heavy-duty four-conductor shielded cable
• Designed for industrial, commercial, security, transportation, and communication environments
• Durable construction built to withstand continuous daily use

Technical Specifications:

• Element Type: Dynamic
• Polar Pattern: Omnidirectional
• Frequency Response: 50Hz – 12kHz
• High Impedance: 40,000 ohms
• Low Impedance: 400 ohms
• Cable Length: 7 ft. (2.1m)
• Dimensions: 9.38" × 4.34" × 5.84" (238 × 110 × 148mm)
• Weight: 24.25 oz. (687g)
• Finish: Black molded Cycolac housing with painted die-cast base