P-SB7 Spirit Box (Cosmetic Defect) & Free Music Ball Speaker

P-SB7 Spirit Box (Cosmetic Defect) & Free Music Ball Speaker for Amplified Sound
- Power: P-SB7: (3) Alkaline Batteries (Included)
- Configuration used by Zak Bagans of Ghost Adventures
- New Revision 4 Model with 100 Frequencies Removed in the FM Spectrum to Improve Performance by Hearing More Responses in a Shorter Period of Time!
The P-SB7 Spirit Box utilizes a milli-second adjustable Forward or Reverse frequency "sweep" technique coupled with a proprietary high frequency synthetic noise or "white noise" distributed between frequency steps. A seven step adjustable sweep rate provides user flexibility based on individual technique and session circumstances. A bright EL back light display with manual ON/OFF select is ideal for viewing in the dark. The P-SB7 Spirit Box uses three "AAA" batteries. The FM frequency sweep method has become the preferred ITC communication technique used by Zak Bagans on Ghost Adventures and is used by paranormal enthusiasts worldwide. It is always recommended to use a power amplified speaker when using the P-SB7 Spirit Box which is why this package includes a free amplified speaker!

P-SB7 Spirit Box (Cosmetic Defect) & Free Music Ball Speaker for Amplified Sound