Often referred to as the poor man’s AMS RMX 16, the Klark Teknik DN 780 is a great reverb in its own right and has maintained a loyal following over the years. The Klark Teknik DN 780 digital Reverb is not simply a reverberation device. The Klark Teknik DN 780 gives the user a unique and flexible means of producing realistic acoustic simulations for environments of all types and sizes.