The Royer R-DB20 is a phantom-powered ribbon and dynamic microphone signal booster and impedance buffer designed to increase level of passive ribbon and dynamic microphones.

The Royer R-DB20 uses a Class A input circuitry which provides a high source impedance to the microphone and minimises loading. The result in reduced colouration and distortion while providing increased headroom.

It also includes a 12/20dB gain switch to provide optimum balance between gain and headroom for a variety of uses.

The low-impedance output delivers an increased mic-level signal capable to driving digital interface or traditional microphone preamps. It also reduces signal loss when using long cable runs.

Royer R-DB20 dBooster Main Features: