Radial Engineering Gold Digger 4-Channel Microphone Selector (GOLDDIGGER)

Radial Engineering PHAZER Phase Alignment Tool is a professional-grade analog phase correction device designed for precise signal alignment in both studio recording and live sound applications. It allows engineers to seamlessly synchronize two audio sources, ensuring that fundamentals and harmonics combine coherently for tighter, clearer, and more powerful mixes.

Built around a Class-A 100% discrete analog circuit, the PHAZER delivers ultra-clean signal processing with natural phase rotation. Its variable phase adjustment system with a full 360° range enables fine-tuned alignment between microphones, DI signals, and multi-source recordings, making it ideal for drums, guitars, bass, and acoustic instruments.

A built-in frequency-focused low-pass filter helps isolate and correct phase issues in the most critical frequency ranges, especially low-end content where phase cancellation is most noticeable. This ensures more accurate and musical phase correction instead of broad, unnatural adjustments.

Key Features

• Class-A 100% discrete analog circuitry for transparent, high-quality audio performance
• Variable phase adjustment tool with smooth control for precise alignment
• Full 360° phase rotation range (0°–360° via phase shift + polarity reverse function)
• Frequency-focused low-pass filter to target and refine low-end phase relationships
• Blend control for mixing dry and processed signals for optimal phase comparison
• Phase invert / polarity reverse function for extended alignment flexibility
• Bypass switch for instant A/B comparison of processed and unprocessed signals
• Ground lift feature to reduce hum and eliminate ground loop noise
• Rugged, road-ready steel chassis designed for studio and live touring use