1 button footswitch for:  11 , Blue Sky Reverb, ACE Standard 2015 - 2018 version

2 button footswitch for: ACE 2019 version

3 button footswitch for : 1984, BLACK, ACE Deluxe 2015 - 2018 version, Marvell, Dark Matter

4 button footswitch for : Marvell Deluxe

All footswitches come with disconnectable cables