DUO+ for Line 6 HX Stomp,LINE 6 HX-STOMP + BOSS Dual よくっ Switch,LINE 6 HX-STOMP + BOSS Dual よくっ Switch,Dual Switch Auxiliary Pedal - rockstockpedals,Switch to something better with the Ninjafox Sidekick HX, a dual switch designed to seamlessly integrate with your HX Stomp or HX Stomp XL in both looks and function. Available now. Link