Koch 63'Od preamp

12AX7 tube guitar preamp and 2 channels: Clean and Overdrive which share the same 2-band EQ and a Boost switch for higher gain. The Overdrive channel is a typical 60's and 70's tube amp, the Boost switch to bring this rock / blues sound to another level for solos or more saturation. The Pre and Post sound effects loops, before and after the preamp. A 9V DC output protected against short circuits can supply your pedals up to 200mA. Remote input for external controller, balanced XLR output with line level, speaker simulation and ground-lift, jack output with selectable levels.