Radial Engineering Gold Digger 4-Channel Microphone Selector – Multi-Input Mic Switching Interface for Live and Studio Source Selection and Routing Control

The Radial Engineering Gold Digger 4-Channel Microphone Selector is a professional passive multi-input microphone switching interface designed for comparing, selecting, and routing up to four microphone sources in studio, broadcast, and live sound environments.

The Gold Digger allows engineers to connect four XLR microphone inputs and route any one of them to a single output, enabling fast and accurate A/B/C/D comparison of microphones or sources. This makes it especially useful in recording studios for evaluating different microphones on a vocal or instrument source without repatching cables.

As a 4x1 passive selector, the unit maintains a completely transparent signal path with no power required, ensuring that the natural tone and character of each microphone is preserved during switching. It is designed for critical listening environments where accurate comparison between microphones is essential.

The Gold Digger also helps streamline workflow by reducing setup time and eliminating the need for manual cable swapping during recording sessions. Its rugged switching mechanism ensures reliable performance even in demanding professional use.

Key Features:

• Passive 4-channel microphone selector (4 inputs, 1 output)
• Enables A/B/C/D comparison of microphones or sources
• Fully XLR input and output connectivity
• Transparent signal path with no power required
• Ideal for studio microphone testing and selection
• Eliminates cable swapping during recording sessions
• Rugged construction for professional reliability
• Designed for studio, broadcast, and live sound use