The ODB Calls blow loud for longer distance calling but still comes down to a soft close in quack. Perfect for an all-around duck call. The Echo ODB(Old Dirty Breaker) Duck Call is the newest edition to the Echo Lineup. This call will be your go-to Swiss army knife of a duck call right here and will be your go-to call from here on out of your hunting career. It is so easy to blow and can make Cajun squeals and bouncing hens. This call has an incredible range from top to bottom. It can get as loud as you need and as low as you need. This call is even easy for double reed callers to make a sound like they blow single reeds regularly. This call works best as an acrylic call but will work fine as a wood call if that’s what you’re looking for.