The Line 6 HX Stomp is a compact multi-effects and amp modeling pedal built on the Helix processor line. It has three footswitches and runs on a single SHARC ADSP-21469 processor, where the Helix uses two. It carries the full Helix library of amp, cab and effect models, and it can also be used as a pro audio interface with re-amping.
Each preset can hold up to eight blocks, including amps, cabs and effects, and the controls can be assigned as needed. The pedal has 126 presets for guitar, bass and keyboard. They are organized by instrument (guitar, bass, keyboard, acoustic) and by application, such as direct to a PA system or a 4-cable amp setup. Many presets are already configured for the 4-cable method.
The 4-cable method places drive, EQ, filter, wah and fuzz effects in front of the amp, and delay, reverb and modulation after the preamp. The three footswitches are capacitive touch switches. Touch a switch, make a change and save it. Each switch has a bright LED to show its status. The pedal uses true bypass and supports third-party IR cabs. For recording, USB audio runs at 24-bit/96kHz.
- Processor
- Single SHARC ADSP-21469
- Footswitches
- 3 capacitive touch switches with LED indicators
- Blocks per preset
- Up to 8 (amps, cabs and effects)
- Presets
- 126, for guitar, bass, keyboard and acoustic
- Inputs
- Stereo TS input
- Outputs
- Balanced TRS output
- FX loop
- FX Send/Return for 4-cable method and external pedals
- MIDI
- MIDI in/out
- Expression
- TRS jack for up to 2 external expression pedals or footswitches
- USB
- Multichannel USB audio interface, 24-bit/96kHz; patch management and firmware updates