Diy Preamp tube booster eurorack module

8 hp module - 12 volts dc - 300 mA
Tube used 12 au7. ( ecc82)
Protection against accidental polarity inversion.
Positionable in differents point of chaining patch.
Controls :
Gain,filter,volume.
Switch ON.OFF
Input
output

• ? mA +12V
• ? mA -12V
• ? mA 5V
• 150 mm Depth

Module is available as a DIY project only.

No info about availability.