Designed by Gary Galka of DAS, the Model P-SB7T Spirit Box® is the first production built Spirit Box designed exclusively for Paranormal enthusiasts. The P-SB7T Spirit Box® made its premier debut on Ghost Adventures "LIVE" show from the Trans-Allegheny Lunatic Asylum on October 30, 2009.

From the moment it was turned ON, The P-SB7T Spirit Box® provided "real time" responses to his questions over a 40 minute segment of the show.

When used by a properly trained individual, under certain circumstances, the P-SB7T Spirit Box® will provide results similar that of an EVP recorder, but in real time. Since then, it has become very popular and can be seen frequently on Ghost Adventures where Zak continues to receive consistent relevant responses to specific questions.

The P-SB7T 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.

The newest model features a new AM Signal Boost circuit! The user will hear more radio detail in the AM bandwidth, it will be clearer .

The P-SB7T Spirit Box® offers a six step adjustable sweep rate that provides user flexibility based on individual technique and session circumstances. A bright Red (670nm) back light display with manual ON/OFF select is ideal for viewing in the dark. The P-SB7T Spirit Box® uses three "AAA" batteries. The P-SB7T Spirit Box® is intended to be used by professional investigators to help promote the field of Paranormal ITC Research.