The Galaxy Audio SM-W77 is a wireless installation microphone desktop/tabletop shock mount that features 16 selectable channels and operates using 2 AA batteries. It's compatible with the Galaxy's DHXR and DHXR4 receiver models (both sold separately), accepts any standard XLR-type input, and acts as a shock mount base for a gooseneck microphone (sold separately).

Galaxy Audio SM-W77 Features:

• (16) Selectable RF Channels
• XLR Mic Input
• Powered From 2 AA Batteries
• On/Off Switch w/ Low battery LED
• Compatibility:
• Galaxy Audio wireless receivers (sold separately)
• DHXR
• DHXR4

Galaxy Audio SM-W77 Specifications:

• Frequency Response: 60 Hz - 16 kHz
• RF Out: 10m W
• S/N Ratio: 102 dB (a)
• THD: < 1%