The Puritan Ground Master safely connects an additional ground rod to your hi-fi or AV system. It uses a low-impedance path to route unwanted ground-line interference away, helping create a quieter background and more stable audio performance.

TECHNICAL SPECIFICATION — 

1. Brand: Puritan Audio Laboratories
2. Model: Ground Master
3. Type: Ground / Earth Line Interference Eliminator
4. Application: Hi-Fi and audio-visual systems
5. Ground Connection: Designed for use with an additional ground rod
6. Frequency Control: 12 individually alternately tuned frequency guides
7. Technology: Dedicated custom guide array
8. Ground Path: Low-impedance route for unwanted interference frequencies
9. Installation: Simple connection between ground rod and system ground
10. Origin: Made in the United Kingdom