Makro C23 9" Search Coil Cover - CF77 Metal Detector Protection Speaker Replacement Black Widow headphones were designed

Black Widow headphones were designed to accommodate the professional detectorist with special hearing requirements and for environments with high ambient noise levels

This table compares the 24-inch single-magnet model against the 30-inch three-magnet and 36-inch single-magnet variants

Each kit contains: 8 oz

Multi-IQ averages signal data across the frequency range simultaneously

Makro C23 9" Search Coil Cover - CF77 Metal Detector Protection Speaker Replacement Black Widow headphones were designedKeep your Makro CF77 Coin Finder performing at its peak with this essential 9" search coil cover that prevents costly damage and maintains optimal detection performance. Key Features Protects against scuffs and scratches Prevents coil damage from rocks, concrete, and abrasive surfaces Maintains peak performance Allows close ground contact without compromising detection depth Perfect fit for CF77 Designed specifically for the Makro CF77 Coin Finder's