by Andy Sabisch
Full-Band Spectrum technology explained - the secret behind the Quattro MP.
Features and specs of the Quattro.
Air testing & test gardens.
The Quattro's controls explained.
Tips & techniques!
Chapters on coin, relic, beach and competition hunting with the Quattro!
If you didn't know about the Quattro before you will after reading this book!
Order your copy now!
Only $14.95 + $1 S&H