Line 6 Helix Stadium XL Floor US P35-1 – Flagship Amp & Effects Processor

Step into the next generation of guitar processing with the Line 6 Helix Stadium XL Floor US P35-1, Line 6's flagship floor-based amp and effects processor. Designed for professional guitarists, bassists, touring musicians, worship players, recording artists, and serious tone enthusiasts, Helix Stadium XL combines powerful processing, advanced Agoura™ amp modeling, an intuitive touchscreen interface, extensive connectivity, and exceptional real-time control.

At the center of the Helix Stadium XL experience is a brilliant 8-inch high-resolution touchscreen, complemented by 12 high-contrast OLED Scribble Strips that make it easy to see exactly what your footswitches are controlling. An integrated precision expression pedal with toe switch provides immediate hands-free control over volume, wah, effects parameters, and more.

Line 6's Agoura modeling methodology is designed to capture not only amplifier tone but also the dynamic response and playing feel musicians expect from real amplifiers. Helix Stadium XL also supports legacy Helix/HX presets, making it easier for existing Helix users to bring their established sounds into the Stadium platform.

Whether you're building an all-in-one touring rig, creating sophisticated sounds in the studio, simplifying a church or worship setup, or simply want extraordinary control over your guitar tone, the Helix Stadium XL Floor provides an exceptionally powerful platform.

Why You'll Like the Line 6 Helix Stadium XL Floor

You'll love the Helix Stadium XL Floor if you want the flexibility of a sophisticated digital guitar rig without sacrificing intuitive, hands-on control.

Its large touchscreen, individual OLED Scribble Strips, integrated expression pedal, extensive I/O, and powerful amp and effects processing make it especially appealing to musicians who need to move quickly between sounds during rehearsals and live performances.

From traditional clean, crunch, and high-gain guitar tones to complex ambient effects and elaborate signal chains, Helix Stadium XL gives you the tools to create a rig tailored specifically to the way you play.

Features

• Flagship Line 6 Helix Stadium floor processor
• Powerful DSP architecture
• Advanced Agoura™ amp modeling methodology
• High-resolution 8-inch touchscreen
• 12 high-contrast OLED Scribble Strips
• Integrated precision expression pedal
• Expression pedal toe switch
• Extensive amp, cabinet, and studio-quality effects processing
• Proxy™ cloning capabilities
• Showcase™ automation and playback capabilities
• Legacy Helix/HX preset compatibility
• Wi-Fi connectivity
• Bluetooth® connectivity
• Extensive analog and digital I/O
• USB audio and MIDI capabilities
• Removable microSD storage
• Designed for professional stage, studio, rehearsal, and home use

Inputs & Connectivity

• 2 variable-impedance instrument inputs
• Instrument input dynamic range: 126+ dB
• XLR microphone preamp
• Mic preamp dynamic range: 128 dB
• S/PDIF digital input/output
• Supports up to 4 effects loops
• Effects loop dynamic range: 120+ dB
• Supports up to 4 external expression pedals
• Supports up to 4 external amplifier control outputs
• Supports up to 4 drum trigger inputs
• Nexus™ port for compatible expansion and future peripherals
• USB-C
• USB-A
• Removable 32GB microSD storage
• Internal power supply with standard IEC connection

Performance Controls

• Large 8-inch high-resolution touchscreen
• 12 OLED Scribble Strips for clear footswitch identification
• Precision onboard expression pedal
• Expression pedal toe switch
• Extensive footswitch control
• Flexible signal routing
• Hands-free control for live performance
• Fast access to presets, snapshots, effects, and performance functions

Construction

Helix Stadium XL Floor is designed for demanding professional use with a rugged dual-piece extruded aluminum top chassis and folded-steel baseplate, providing a durable foundation for stage, studio, and touring applications.

Dimensions & Weight

• Width: 19.4" / 498 mm
• Depth: 10.1" / 257 mm
• Height: 3.6" / 92 mm
• Weight: Approximately 11.5 lbs. / 5.25 kg

What's Included

• Line 6 Helix Stadium XL Floor
• 32GB microSD card, pre-installed
• AC power cable
• Allen wrench for adjusting onboard expression pedal tension
• Helix Stadium Cheat Sheet

Ideal For

The Line 6 Helix Stadium XL Floor is an excellent choice for:

• Professional guitarists and bassists
• Touring musicians
• Worship guitarists and church musicians
• Studio guitarists
• Recording engineers and producers
• Players building direct-to-PA rigs
• Musicians using powered FRFR speaker systems
• Players replacing large pedalboard and amplifier rigs
• Guitarists who need sophisticated MIDI and external equipment control
• Existing Helix users ready to move into the Stadium platform
• Players who want extensive routing and connectivity in a single floor processor

Your Complete Rig at Your Feet

One of the greatest advantages of the Helix Stadium XL Floor is its ability to become the center of an entire guitar rig. Instead of carrying an amplifier, large pedalboard, multiple switching systems, and additional control equipment, musicians can build sophisticated amp-and-effects configurations within one integrated floor processor.

Its extensive connectivity also allows Helix Stadium XL to work as part of a larger traditional rig. Connect external pedals, amplifiers, expression pedals, recording equipment, MIDI devices, and other stage gear to create a system customized around your needs.

From Studio to Stage

Helix Stadium XL isn't limited to live performance. Its USB connectivity, sophisticated routing capabilities, high-quality inputs and outputs, and integration with the broader Helix Stadium ecosystem make it equally useful as the centerpiece of a recording setup.

Create your sounds, organize presets, rehearse your set, and take the same core rig to the stage.

The Line 6 Helix Stadium Difference

Helix Stadium represents the next generation of the Line 6 modeling platform. The combination of Agoura amp modeling, powerful DSP, touchscreen operation, OLED Scribble Strips, extensive I/O, integrated expression control, Proxy cloning, and Showcase automation makes the Stadium XL a remarkably comprehensive guitar processing system.

For musicians who want powerful tone creation combined with fast, intuitive control, the Line 6 Helix Stadium XL Floor US P35-1 is built to serve as the command center of a modern guitar rig.

Put your complete guitar rig at your feet with the Line 6 Helix Stadium XL Floor—advanced amp modeling, professional effects, extensive connectivity, and powerful performance control in one flagship processor.

Line 6 confirms the XL has two variable-impedance instrument inputs, XLR mic preamp, S/PDIF I/O, support for up to four effects loops, four external expression pedals, four amp-control outputs, four drum-trigger inputs, USB-C/USB-A and 32GB removable microSD storage. Line 6 The published dimensions are 19.4 × 10.1 × 3.6 inches and the weight is approximately 11.5 lb. Line 6 Knowledge Base