helix floor vs helix rack - Hmmm tough choice, man everything just burns down to financial crunch why does that happens with musician brothers and sisters huh. These two beasts have their own class of roar but before even we jump to conclusion lets compare the features and decide -. FEATURES LINE 6 HELIX FLOOR LINE 6 HELIX RACK Amp Models Effect Models Presets Simultanious Processing Blocks Signal Flow Options Snapshots Impulse Responses (IRs) Global EQ Bands Main Display Footswitches Footswitch Modes Footswitch Types Looper Types Looper Memory (Full Speed) Looper Memory (1/2 Speed) 1/4” Inputs 1/4” Outputs XLR Inputs XLR Outputs Effect Loop(s) Digital In Digital Out Headphones MIDI USB Audio Interface Master Remote Control Variable Impedance Circuitry Hands-Free Pedal Edit Mode