Radial High Output Vacuum Tube DI Box (Used) Brushes and these can be configured

and these can be configured to give you five different sounds

Authentic prewar bracing ensures tone and volume just like the finest guitars

expanding the versatility of your guitar

guitar synths

• Custom mode delivers full-throttle gain tones with wider range

Radial High Output Vacuum Tube DI Box (Used) Brushes and these can be configuredThis unit is in great condition and 100% working as it should. Only a few dings in the chassis. Comes with the proper power supply. Does not include original box or manual. From Radial The Radial Firefly is a high output tube direct box designed for stage and studio. It combines Radial's award winning zero negative feedback class A front end with the warmth and character of a 12AX7 tube drive circuit and Radial's legendary transformer coupled output.