Fortress Investigations, Inc.
Mail: PO Box 15356, Clearwater, FL 33766
Physical: 3060 Alternate 19 N. Suite B-14,
Palm Harbor, FL 34683
(By appointment only)
Phone: (727) 785-7875
Visit our Investigation services site at FortressPI.com
Approved Sound Gear
Sound Amplification And Super Hearing!
Top Flight Professional Gear To Hear!
Hands Free Cell
Phone Voice Changer
And Hands Free Cell Phone Mic
Available for the first time - telephone voice changer for mobile/cordless
and cellular phones! Normal plus four different voices. Now you
can answer your cell phone or call someone on your cell phone without
anyone recognizing your voice. Just switch a button and completely
change your voice. Universal to fit all mobile/cordless and cellular
phones. When you are not using the item as a voice changer, it will
also make a great hands-free head set for your cell phone. Just
switch the unit to normal voice and speak hands-free.
Bionic Super Ear
Imagine having a bionic ear that would allow you to secretly hear
from great distances. Well now you can with the Micro Bionic Super
Ear. Its mini size, light weight and skin tone color allows for the
wearer to hear from great distances without anyone even knowing you’re
wearing it. Its ultra-sensitive microphone allows for crisp, clear
audio all in a discreet, tiny earpiece.
||New! Contact Surface Mic
Use our surface mic to listen for faint sounds through virtually any solid surface. The probe features a built in contact element and has an internal automatic gain control that does not need
constant adjustment. This microphone is designed to convert minute vibrations to voice band audio that can be received by headphones or secondary measurement equipment.
Microphone Sound Amplification System
This parabolic mic sound amplification system doesn't even
come close to the "Gibson" model but it's powerful enough
and designed for the professional on a budget.
Pro! The Super Amplified Shotgun Mic
There are many inexpensive shotgun mics on the market today but this
one uses one of the best shotgun directional mics on the market. More
than that, the SoundPro II features double amplified sound enhancement
and noise filtering for the very best results in sound amplification.
Economical, portable, and easy to use. The Televoicer offers eight
pitch adjustments: 3 high, 3 low, normal, and “robot”.
Simply hold Televoicer over the mouthpiece of your telephone.
Works on cordless phones, pay phones, walke talkies, and standard
phones, 9 volt battery powered.