FSM-432 MK IV

The Hughes & Kettner FSM-432 MK IV is a MIDI foot controller designed for effects management and preset control of compatible Hughes & Kettner amplifiers. This MIDI switcher provides dedicated stomp box mode for direct channel switching, along with independent activation of modulation effects, delay, and boost. Direct 7-Mode enables immediate access to up to seven user-defined sounds. The FSM-432 MK IV MIDI board includes two assignable 1/4″ expression pedal or single footswitch inputs, allowing real-time remote control over amplifier parameters (excluding Master Volume) on Hughes & Kettner GrandMeister and Black Spirit 200 models. The device maintains compatibility with earlier MK III units and supports TubeMeister Deluxe 40, TubeMeister 36, Coreblade, and Switchblade series amplifiers. **Features:** - MIDI foot controller for Hughes & Kettner effects and amp management - Stomp box mode for direct channel and effect switching - Two assignable 1/4" expression pedal or footswitch inputs - Direct 7-Mode for one-touch access to seven presets - Backwards compatibility with MK III and support for multiple amplifier models