The Line 6 Helix is the flagship of the HX modeling line — a tour-grade, dual DSP multi-effects floor processor that delivers over 300 amp, cab, mic, and effects models with stunning realism. Whether you're using it as a standalone rig, a controller for your existing gear, or a studio-quality USB audio interface, the Helix does it all with an intuitive interface that gets out of your way and lets you play.

Power to Spare

At the core of the Helix is Line 6's dual DSP HX modeling engine — a giant leap forward in guitar technology. Every minute detail of a great amplifier is reproduced, down to power supply ripple and tube sag, delivering an ultra-realistic playing feel. Classic bloom and compression, powerful punch, and everything in between are faithfully captured. Custom impulse responses (IRs) can be loaded to further personalize your tone.

Up and Running in No Time

Touch-sensitive footswitches let you edit your entire sound with your feet — without stopping playing. The large 6.2" full-color LCD display eliminates menu diving and gives you deep control at a glance. Line 6 claims you'll have 90% of Helix mastered within five minutes of opening the quick-start guide.

Give Helix the Control

Already have a beloved rig? Helix integrates seamlessly with four stereo effects loops, letting you incorporate pedals, channel-switching amps, rack gear, and other instruments. Send multiple wet/dry signals to different sources, swap between amp and modeled sounds, switch channels on external amps, and trigger up to six MIDI commands at patch recall — all from a single footswitch press.

Tour-Grade Durability

Every component in the Helix was chosen to withstand professional touring abuse. Roadworthy footswitches, a bulletproof solid-aluminum housing from side panels to extruded top, and an aluminum expression pedal ensure the Helix keeps up with you night after night.

Line 6 Helix Features

• Dual DSP-powered HX modeling engine
• 300+ amp, cab, mic, and effects models
• World-class polyphonic pitch-shifting effects
• 6.2" full-color LCD display
• 12 touch-sensitive footswitches with customizable LCD scribble strips
• 10 inputs, 12 outputs including 4 stereo effects loops
• 8-in/8-out USB audio interface
• 3 expression pedal outputs
• Mic-level XLR input
• S/PDIF, AES/EBU, and L6 Link digital outputs
• Assignable RGB LED color rings
• Preset and stompbox modes
• Integrated looper
• Third-party IR support
• True preset spillover
• Solid-aluminum construction

Tech Specs Type Multi-Effects Floor Processor DSP Dual DSP HX Engine Models 300+ amps, cabs, mics, effects Display 6.2" full-color LCD Footswitches 12 touch-sensitive Effects Loops 4 stereo USB Interface 8-in/8-out Expression Pedal Outputs 3 Digital Outputs S/PDIF, AES/EBU, L6 Link MIDI In/Out IR Support Yes (third-party) Construction Solid aluminum Weight 10 lbs Manufacturer Part Number 99-060-0500