Furuno Deep Impact DI-FFAMP High Power TruEcho CHIRP Fishfinder Amplifier [DI-FFAMP]Deep Impact DI FFAMP High power TruEcho CHIRP Fishfinder Amplifier The Deep Impact DI FFAMP, a new, high power TruEcho CHIRP Fish Finder Amplifier, designed specifically to work with NavNet TZtouch3. This 2kW or 3kW TruEcho CHIRP Fish Finder amp gets you down to the deepest waters to find your catch. Deep Impact boosts your power to a 2 3 kW CHIRP Fish Finder. But if thats not enough, Deep Impact allows you to connect a 5kW or 10kW transducer with the