Echo PolyCarbonate CutDown Call is loud and raspy. These calls produce a sound all their own that has been a favorite of guides and serious duck hunters for many years. Cut down calls can create a very loud barking quack that can be heard from very long distances and have very realistic sound quality to them. These Cut Down Calls have the keyhole cut. FeaturesKeyhole cutCapable of producing a very loud barking quackLoud and raspy