Ivan is an overdrive unit that uses tiny Vacuum Fluorescent Display to process incoming audio signals (yes, because it’s a triode!). It accepts DC coupled signals as well allowing it to operate as cool and nice indicator (still with useful AC coupled output). It offers a plenty of gain and hot 10V peak-to-peak output of asymmetrical triode-diode clipping.
Controls (from top):
- Audio input level
- 3HP / 30 mm depth without connector
- current needs: +12V: 10mA, -12V: 50mA
- generates little of heat
Demo from Eightball: