Record you ghost box sessions directly to The SBox Ghost Scanner. Play them back right from the Sbox. It has a SD memory card slot so you can do that. No other ghost box has that feature. It also detects spikes during a sweep and will automatically slow down so it can allow listeners to hear that word or phrase more clearly. Check out the features below. 
 
 
 
 FEATURES
 
Automatic FM/AM Radio Sweep + Spike Detection
 
Record & Playback Radio Sweep and EVP Audio
 
Rechargeable Battery and Long Life (over 23 hours on average)
 
Forward or Reverse Sweep Direction
 
Amplified Speaker and Headphone Port
 
Backlit Display and Built-in Flashlight
 
Bluetooth Connection for Use as a Wireless Speaker