Heil Sound PRAS-EQ - Heil Sound PRAS-EQ Parametric Receive Audio System Equalizer Valvole The final stage uses BLF188

The final stage uses BLF188 type field-effect transistors (MOSFETs) from NXP

Configurata come un loop delta o triangolo equilatero

The choice of Type N connector is essential for a product of this class

The earcups are full-sized

Heil Sound PRAS-EQ - Heil Sound PRAS-EQ Parametric Receive Audio System Equalizer Valvole The final stage uses BLF188Heil Sound PRAS EQ Heil Sound PRAS EQ Parametric Receive Audio System Equalizer Heil Sound PRAS EQ Parametric Receive Audio System EqualizerThe Heil Sound PRAS EQ Parametric Receive Audio System Equalizer is a state of the art audio system that enhances the sound of amateur radio, shortwave, commercial, and CB receivers. The PRAS EQ allows radio operators to modify, shape, and improve the audio output of their receivers using three separate