Evolution speaker microphone for M/A-Com Prism

Otto's Evolution Speaker Microphone with coil cord, volume control, emergency button and 2.5mm earphone jack. Radio connector for M/A-Com Prism.

• Durable design and construction to meet MIL-STD-810 specs
• Fully sealed to meet harsh conditions like 40 mph blowing rain
• Heavy-duty cable assembly with strain relief for demanding applications
• Two-position volume control for operation in various noise environments
• 2.5mm earphone jack for optional earphone accessories
• Clothing spring clip which can be positioned 360 degrees
• Modular internal design to facilitate field repair