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$250+ productLine 6 HX One Stereo Multi-Effects Pedal
A compact stereo stompbox that puts 250+ HX-family effects, 128 presets, Flux parameter morphing, MIDI, USB-C and flexible bypass options onto a traditional pedalboard.
Current U.S. street pricing is around $299.99. Retailer pricing can change, so check the current listing before buying.
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Quick verdict
HX One is most compelling when your pedalboard already has the core sounds covered but you still need occasional pitch, modulation, delay, reverb, filter, looper or experimental effects. Guitar World praised it as a strong way to add HX effects to a traditional pedal rig, while the main limitation is deliberate: it runs one effect at a time.
Verified specifications
What the HX One actually includes
| Type | Compact stereo multi-effects stompbox |
|---|---|
| Effect library | 250+ HX-family effects |
| Simultaneous effects | 1 effect at a time |
| Presets | 128 onboard preset locations |
| Looper | 1 Switch and Shuffling loopers |
| Looper memory | 60 sec mono / 30 sec stereo at full speed; double at half speed |
| Display | High-contrast OLED |
| Control | Two footswitches plus three parameter knobs and Effect selector |
| Flux | Automates multiple assigned parameters over a chosen time / curve |
| Inputs | Stereo 1/4-inch L/Mono and Right |
| Outputs | Stereo 1/4-inch L/Mono and Right |
| External control | Expression pedal or up to two external footswitches |
| MIDI | MIDI In and Out/Thru plus USB MIDI |
| Bypass | Selectable True Bypass or Buffered DSP Bypass |
| Input impedance | Adjustable / variable impedance circuitry |
| USB | USB-C for Librarian, backup/restore, firmware and USB MIDI |
| Power | 9V DC center-negative, 500mA; power supply included |
| Chassis | Cast aluminum |
| Dimensions | Approx. 4.9 × 3.8 × 2.4 in / 125 × 96 × 62 mm |
| Weight | Approx. 0.99 lb / 0.45 kg |
Why it stands out
Pros
- ✓ 250+ HX-family effects cover modulation, delay, reverb, pitch, drive, filter, dynamics and more in one compact pedal
- ✓ 128 presets make it practical to keep song-specific or occasional effects ready without rebuilding settings
- ✓ Flux can morph several parameters together from one footswitch press for effects that are hard to reproduce manually
- ✓ Stereo I/O works well with stereo pedalboards, keyboards, synths and modelers
- ✓ MIDI In/Out and USB MIDI make it much easier to integrate into advanced live or automated rigs
- ✓ True or buffered bypass plus variable input impedance help it fit different pedalboard signal chains
- ✓ Built-in tuner and looper functions can replace a few occasional-use utility pedals
- ✓ Compact cast-aluminum chassis is far smaller than a full multi-effects floorboard
Before you buy
Trade-offs
- • Only one HX effect can run at a time, so this is not a mini Helix-style multi-effects chain
- • There are no amp or cabinet models — HX One is effects-focused
- • Players who need several simultaneous digital effects may get better value from HX Stomp or HX Effects
- • The small OLED is practical but less comfortable for deep editing than a larger multi-effects display
- • At around $300, the value depends on whether replacing several occasional-use pedals matters to your rig
Best use cases
Pedalboard gap-filler
Keep rare or specialty effects available without dedicating a separate pedal to each one.
Song-specific effects
Use presets for a particular delay, pitch, filter or modulation sound needed on only a few songs.
MIDI rigs
Recall presets, sync tempo and automate control from a switcher, sequencer or advanced pedalboard.
Creative Flux effects
Morph multiple parameters together for swells, feedback moves, pitch transitions and other performance tricks.
Worth knowing
HX One vs a dedicated looper
HX One includes loopers, but looping is only one small part of the pedal. If your main goal is saving longer loops, practicing with dedicated rhythms and managing loop memories, the BOSS RC-5 Loop Station is the more focused choice. HX One makes more sense when you want a broad effect library and only occasional looping.
Video demos
Hear the workflow before buying
Line 6 HX One — Overview
Line 6
Official walkthrough of the effect library, OLED workflow, Flux controller, external control and connections.
This Solves a Common Pedalboard Problem! — Line 6 HX One
Andertons Music Co
Independent long-form demo focused on the real pedalboard use case, presets, Flux and practical limitations.
Research sources
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