Line 6 Helix LT Guitar ProcessorThe HelixTM LT guitar processor features the same advanced HX Modeling technology found in the Helix Floor and Helix Rack processors. With a streamlined I O complement and hardware configuration, the Helix LT guitar processor delivers the highest levels of performance, flexibility and control in its class. The award winning HX Modeling engine leverages powerful dual DSP performance to capture and recreate amps, cabs, mics and effects with authenticity