mmd-device-powercab

name	mmd-device-powercab
description	Guide for using the Line 6 PowerCab Plus device library in MMD files. Use when the user mentions PowerCab, PowerCab Plus, Line 6 PowerCab, FRFR speaker, or needs help with speaker modeling, microphone simulation, IR loading, mode switching, or HF driver control for the PowerCab.

Line 6 PowerCab Plus Usage Guide

Expert guidance for using the PowerCab Plus device library in MIDI Markdown files.

When to Use This Skill

Invoke this skill when working with:

• Line 6 PowerCab Plus (112 Plus or 212 Plus models)
• PowerCab speaker model switching and microphone simulation
• FRFR flat mode and voicing control
• User IR (impulse response) management
• HF driver and trim control
• PowerCab preset management
• Integration with Helix via L6 Link or MIDI
• Live performance speaker automation
• Studio recording with PowerCab

Quick Start

Import the Library

@import "devices/line6_powercab.mmd"

Basic Preset Loading

[00:00.000]
# Direct preset recall (PC 0-127 → Presets 000-127)
- powercab_preset 1 5

# Safe preset loading (workaround for first-switch bug)
- powercab_preset_safe 1 5

Speaker Mode Quick Setup

[00:00.000]
# Switch to speaker mode and select model
- powercab_speaker_vintage 1   # Celestion Vintage 30
- powercab_mic_57 1            # SM57-style mic
- powercab_mic_standard 1      # 2 inches distance

Pre-Built Amp-Speaker Pairings

[00:00.000]
# Complete setups with matched speaker + mic + distance
- powercab_fender_clean 1       # Jarvis speaker + 67 Cond mic
- powercab_marshall_crunch 1    # Green speaker + 57 Dynamic
- powercab_vox_jangle 1         # Essex speaker + 87 Cond
- powercab_modern_highgain 1    # Shade speaker + 421 Dynamic

Critical Known Issues

1. First Preset Change Goes to Wrong Preset

Problem: First PC message after power-on may switch to incorrect preset

Symptoms:

• Preset change works, but loads different preset than requested
• Subsequent preset changes work correctly
• Issue only affects first switch after power cycle

Workaround:

# ❌ WRONG - Direct PC can fail on first switch
[00:00.000]
- pc 1.5

# ✅ CORRECT - Use safe helper with initialization delay
[00:00.000]
- powercab_preset_safe 1 5

# This expands to:
# [@]
# - cc 1.20.0    # Send mode CC first to init MIDI reception
# [+50ms]
# - pc 1.5       # Then send PC after delay

2. HF Driver Behavior Inconsistent Across Modes

Problem: HF Trim (CC5) has bugs and inconsistent behavior

Symptoms:

• HF driver remains active in modes where it should be disabled
• PowerCab Edit software UI doesn't reflect actual HF state
• Expression pedal control causes pops/clicks
• Behavior differs between Flat/FRFR, Speaker, and IR modes

Functional Status:

• ✅ Flat/FRFR mode: HF Trim works (tweeter control)
• ✅ IR mode: HF Trim works
• ❌ Speaker mode: HF driver should be disabled (baked into speaker models) but bug may keep it active

Workaround:

# ❌ WRONG - Expression pedal can cause pops/clicks
[00:00.000]
- cc 1.5.0
- cc 1.5.42
- cc 1.5.85

# ✅ CORRECT - Use explicit CC5 values per preset
[00:00.000]
- powercab_mode_flat 1
[+50ms]
- powercab_hf_neutral 1   # Value 100 = 0dB

# ✅ CORRECT - Use MIDI Instant Commands, not expression pedals
[00:04.000]
- powercab_hf_plus10 1    # Value 113 ≈ +10dB

# ✅ CORRECT - Disable in Speaker mode
[00:08.000]
- powercab_mode_speaker 1
[+50ms]
- powercab_hf_off 1       # Value 0 = completely off

HF Trim Values:

• Value 0 = OFF (completely disables HF driver)
• Value 100 = 0dB (neutral, default)
• Value 113 ≈ +10dB
• Resolution: +/-1dB ≈ Value +/-2
• Range: -96dB to +12dB

3. Parameter Changes Can Cause Pops/Clicks

Problem: Rapid CC messages or certain parameter transitions cause audible artifacts

Solution: Use 50-100ms spacing between MIDI messages

# ❌ WRONG - No delays, causes pops/clicks
[00:00.000]
- cc 1.20.1     # Mode = Speaker
- cc 1.22.0     # Speaker = Vintage
- cc 1.23.0     # Mic = 57

# ✅ CORRECT - Use safe timing with delays
[00:00.000]
- cc 1.20.1     # Mode = Speaker
[+50ms]
- cc 1.22.0     # Speaker = Vintage
[@]
- cc 1.23.0     # Mic = 57 (can be simultaneous with speaker)

# ✅ BEST - Use complete setup helper
[00:00.000]
- powercab_speaker_setup 1 0 0 2  # Mode + speaker + mic + distance

4. MIDI Clock Issues with Multiple HX Devices

Problem: Using HX Stomp + HX Effects simultaneously with PowerCab can cause MIDI clock conflicts

Solution:

• Use only one HX device for MIDI clock source
• Disable MIDI Clock Send on secondary HX device
• Or use dedicated MIDI controller instead of HX devices

5. Firmware 2.0+ Required for Full Features

Critical: PowerCab Plus firmware 2.0+ adds 7 additional speaker models (13 total)

Firmware 1.x: Only 6 speaker models (values 0-5) Firmware 2.0+: 13 speaker models (values 0-12)

# These models require firmware 2.0+:
- powercab_speaker_natural 1    # Value 6 (HF Off mode)
- powercab_speaker_dino 1       # Value 7 (Cannabis Rex)
- powercab_speaker_lecto 1      # Value 8 (EV EVM 12L)
- powercab_speaker_herald 1     # Value 9 (G12H Heritage)
- powercab_speaker_brown 1      # Value 10 (G12 EVH)
- powercab_speaker_shade 1      # Value 11 (Mesa Black Shadow)
- powercab_speaker_jetson 1     # Value 12 (Jensen C12K)

Check Firmware: Line 6 Updater at https://line6.com/software/

Operating Modes

PowerCab has three fundamental operating modes (CC20):

Flat Mode (Value 0)

Full-range flat response (FRFR) for modelers.

[00:00.000]
# Basic flat mode
- powercab_mode_flat 1

# Complete FRFR setup
- powercab_flat_setup 1 0 100
# Params: channel, voicing (0=FRFR), hf_trim (100=0dB)

# Studio FRFR monitoring preset
- powercab_studio_frfr 1

Voicing Options (CC21, Flat mode only):

• Value 0: FRFR (full-range with HF driver)
• Value 1: LF Solo (woofer only, no EQ)
• Value 2: LF Flat (woofer only with flat EQ)

[00:00.000]
- powercab_voicing_frfr 1      # Full-range
- powercab_voicing_lf_solo 1   # Woofer only
- powercab_voicing_lf_flat 1   # Woofer with EQ

Speaker Mode (Value 1)

Guitar speaker modeling with microphone simulation.

13 Speaker Models (CC22):

• 0: Vintage (Celestion Vintage 30)
• 1: Green (Celestion Greenback)
• 2: Cream (Celestion G12M-65)
• 3: Jarvis (Jensen P12Q - American clean)
• 4: Bayou (Eminence Swamp Thang - deep bass)
• 5: Essex (Blue Bell/Vox - bright jangly)
• 6: Natural (HF Off - natural response, firmware 2.0+)
• 7: Dino (Eminence Cannabis Rex, firmware 2.0+)
• 8: Lecto (EV EVM 12L - aggressive, firmware 2.0+)
• 9: Herald (Celestion G12H Heritage, firmware 2.0+)
• 10: Brown (Celestion G12 EVH, firmware 2.0+)
• 11: Shade (Mesa Black Shadow C90, firmware 2.0+)
• 12: Jetson (Jensen C12K - vintage American, firmware 2.0+)

[00:00.000]
# Named shortcuts (firmware 1.x - original 6)
- powercab_speaker_vintage 1
- powercab_speaker_green 1
- powercab_speaker_cream 1
- powercab_speaker_jarvis 1
- powercab_speaker_bayou 1
- powercab_speaker_essex 1

# Named shortcuts (firmware 2.0+ - additional 7)
- powercab_speaker_natural 1
- powercab_speaker_dino 1
- powercab_speaker_lecto 1
- powercab_speaker_herald 1
- powercab_speaker_brown 1
- powercab_speaker_shade 1
- powercab_speaker_jetson 1

# Or direct CC value
- cc 1.22.0   # Vintage
- cc 1.22.1   # Green

16 Microphone Models (CC23, affects XLR output only):

Dynamic Mics:

• 0: 57 Dynamic (SM57-style - industry standard)
• 1: 409 Dynamic (MD409-style - clear highs)
• 2: 421 Dynamic (MD421-style - versatile)
• 3: 30 Dynamic (PR30-style - extended lows)
• 4: 20 Dynamic (PR20-style - warm)
• 13: 112 Dynamic (D112-style - bass punchy)
• 14: 12 Dynamic (D12-style - vintage bass)
• 15: 7 Dynamic (SM7-style - broadcast smooth)

Ribbon Mics:

• 5: 121 Ribbon (R-121-style - smooth)
• 6: 160 Ribbon (M160-style - detailed)
• 7: 4038 Ribbon (Coles 4038 - vintage British)

Condenser Mics:

• 8: 414 Cond (C414-style - versatile)
• 9: 84 Cond (KM84-style - accurate)
• 10: 67 Cond (U67-style - vintage warmth)
• 11: 87 Cond (U87-style - studio standard)
• 12: 47 Cond (U47-style - classic warm)

[00:00.000]
# Named microphone shortcuts
- powercab_mic_57 1
- powercab_mic_421 1
- powercab_mic_121 1
- powercab_mic_87 1
- powercab_mic_47 1

# Or direct CC value
- cc 1.23.0   # 57 Dynamic
- cc 1.23.5   # 121 Ribbon

Mic Distance (CC24, 0-22 = 1"-12" in 0.5" increments):

[00:00.000]
# Named distance shortcuts
- powercab_mic_close 1      # 1 inch (value 0)
- powercab_mic_standard 1   # 2 inches (value 2)
- powercab_mic_balanced 1   # 3 inches (value 4)
- powercab_mic_moderate 1   # 6 inches (value 10)
- powercab_mic_far 1        # 12 inches (value 22)

# Direct value (calculation: distance = 1 + value × 0.5)
- cc 1.24.0   # 1 inch
- cc 1.24.2   # 2 inches
- cc 1.24.10  # 6 inches
- cc 1.24.22  # 12 inches

# Dynamic distance sweep (e.g., during solo)
- powercab_mic_dist_sweep 1 2 10  # Sweep 2" to 6"

Complete Speaker Setup:

[00:00.000]
# Manual setup
- powercab_mode_speaker 1
[+50ms]
- powercab_speaker_vintage 1
[@]
- powercab_mic_57 1
[@]
- powercab_mic_standard 1

# Or use complete setup helper
- powercab_speaker_setup 1 0 0 2
# Params: channel, speaker (0-12), mic (0-15), distance (0-22)

IR Mode (Value 2)

User-loaded impulse responses (128 slots).

[00:00.000]
# Basic IR mode
- powercab_mode_ir 1
[+50ms]
- powercab_ir 1 10   # Load IR from slot 10

# Complete IR setup with filters
- powercab_ir_setup 1 25 30 90
# Params: channel, IR slot (0-127), low cut, high cut

# IR bank shortcuts (user convention)
- powercab_ir_clean 1 5      # Clean IRs (0-20)
- powercab_ir_crunch 1 25    # Crunch IRs (21-40)
- powercab_ir_highgain 1 45  # High-gain IRs (41-60)
- powercab_ir_user 1 75      # User/3rd-party (61-127)

IR Mode EQ (only functional in IR mode):

[00:00.000]
# Adjustable filters for tone shaping
- powercab_ir_lowcut 1 20   # High-pass filter
- powercab_ir_highcut 1 100 # Low-pass filter

Note: IRs must be loaded via USB using PowerCab Edit software. SysEx upload NOT supported.

Volume and Routing Controls

Master Volume (Most Important for Live)

[00:00.000]
# Direct volume (0-127)
- powercab_volume 1 90

# Smooth volume fade
- powercab_volume_fade 1 90 100
# Params: channel, start, end

Input Volume and Levels

[00:00.000]
# Input 1 volume (100=0dB, 0=mute, 127=+12dB)
- powercab_input1_vol 1 100

# Input 1 level: Line or Instrument
- powercab_input1_line 1    # Line level (+4dB)
- powercab_input1_inst 1    # Instrument level

# Input 2 volume and level
- powercab_input2_vol 1 100
- powercab_input2_line 1
- powercab_input2_inst 1

# Input 2 mode (Normal/Monitor/USB)
- powercab_input2_normal 1
- powercab_input2_monitor 1
- powercab_input2_usb 1

# Link Input 1 & 2 gain controls together
- powercab_link_inputs_on 1
- powercab_link_inputs_off 1

Preset Level (Per-Preset Volume Trim)

[00:00.000]
# Balance volume across different presets
- powercab_preset_level 1 100

HF Driver / High Frequency Control

CRITICAL: HF Trim controls compression driver gain (high-frequency tweeter).

Known Bugs: HF driver behavior inconsistent across modes. See issue #2 above.

Functional Only in Flat/FRFR and IR modes. Speaker mode disables HF driver (speaker models have baked-in high-freq response).

[00:00.000]
# HF Trim levels
- powercab_hf_off 1       # Value 0 = completely off
- powercab_hf_neutral 1   # Value 100 = 0dB (neutral)
- powercab_hf_plus10 1    # Value 113 ≈ +10dB

# Direct value
- powercab_hf_trim 1 100  # 0-127

# Smooth HF Trim transition (use with caution - potential pops/clicks)
- powercab_hf_swell 1 100 113

Recommendation: Use MIDI Instant Commands for HF control, NOT expression pedals, to avoid pops/clicks.

USB Audio and Digital Processing

USB Audio Mode

Affects signal sent to DAW via USB interface.

[00:00.000]
# Normal mode: Dry signal (unprocessed)
- powercab_usb_normal 1

# Processed mode: Applies PowerCab DSP
- powercab_usb_processed 1

Low Cut Filter

80Hz high-pass filter, only affects speaker output (not XLR or L6 Link).

[00:00.000]
# Enable/disable Low Cut
- powercab_lowcut_on 1
- powercab_lowcut_off 1

LED Ring Color (Visual Preset ID)

Visual identification on front panel for stage use.

[00:00.000]
# Named color shortcuts
- powercab_led_off 1
- powercab_led_white 1
- powercab_led_red 1
- powercab_led_blue 1
- powercab_led_green 1
- powercab_led_yellow 1
- powercab_led_cyan 1
- powercab_led_magenta 1

# Direct value (0=Off, 1-18=White, 19-36=Red, etc.)
- powercab_led 1 64

PowerCab 212 Plus: Dual Speaker Control

PowerCab 212 Plus has dual 12" speakers with independent control. These CCs only functional on 212 Plus, ignored on 112 Plus.

[00:00.000]
# Speaker 1 (physical left) independent controls
- powercab212_speaker1 1 0     # Speaker model (0-12)
- powercab212_mic1 1 0         # Mic model (0-15)
- powercab212_dist1 1 2        # Mic distance (0-22)

# Pre-built stereo combinations
- powercab212_dual_vintage 1        # Both speakers = Vintage 30
- powercab212_dual_green 1          # Both speakers = Greenback
- powercab212_mix_vintage_green 1   # Mixed: Vintage + Greenback

Classic Amp-Speaker Pairings

Pre-matched combinations with speaker + mic + distance:

[00:00.000]
# Fender clean: Jarvis speaker + 67 Cond mic at 3"
- powercab_fender_clean 1

# Marshall crunch: Green speaker + 57 Dynamic at 2"
- powercab_marshall_crunch 1

# Vox jangle: Essex speaker + 87 Cond mic at 4"
- powercab_vox_jangle 1

# Modern high-gain: Shade speaker + 421 Dynamic at 1"
- powercab_modern_highgain 1

# Vintage rock: Cream speaker + 121 Ribbon at 3"
- powercab_vintage_rock 1

Live Performance Presets

Quick changes with LED color identification:

[00:00.000]
# Verse: Balanced, natural tone
- powercab_live_verse 1

# Chorus: Aggressive, forward tone
- powercab_live_chorus 1

# Solo: Prominent, detailed tone
- powercab_live_solo 1

Studio Recording Setups

[00:00.000]
# Studio FRFR monitoring (uncolored)
- powercab_studio_frfr 1

# Speaker sim for tube amp recording
- powercab_studio_speaker_sim 1

Integration Methods

Method 1: Helix + PowerCab via L6 Link

Best for: Simplest integration, lowest latency, single-cable connection

Requirements:

• Helix firmware 2.80+
• PowerCab firmware 2.0+
• 110Ω XLR cable (AES/EBU)

Connection:

Helix L6 LINK OUT → PowerCab L6 LINK IN

Setup:

• Set PowerCab MIDI channel to match Helix (default 1)
• Helix presets automatically sync PowerCab presets
• Use Helix Command Center to send CC messages per snapshot

Example:

# In Helix Command Center:
# Snapshot 1: Send CC22=3 (Jarvis speaker)
# Snapshot 2: Send CC22=1 (Green speaker)

Method 2: Helix + PowerCab via MIDI DIN

Best for: Independent of audio routing, works with any modeler

Connection:

Helix MIDI OUT → PowerCab MIDI IN (5-pin DIN)

Example:

# Helix Command Center Instant Commands
[00:00.000]
# Snapshot 1 sends:
- cc 1.22.3   # Jarvis speaker

[00:16.000]
# Snapshot 2 sends:
- cc 1.22.1   # Green speaker

Method 3: Third-Party MIDI Controller

Compatible: Morningstar MC6, RJM Mastermind, Disaster Area, Boss, etc.

Best for: Dedicated PowerCab control, multi-device rigs

Connection:

Controller MIDI OUT → PowerCab MIDI IN

Example:

# Program footswitches:
# FS1 = PC 0 (Preset 000)
# FS2 = PC 1 (Preset 001)
# FS3 = CC 22 value 0 (Vintage speaker)
# FS4 = CC 22 value 1 (Green speaker)

Method 4: Stereo PowerCab Pair (Daisy-Chain)

Best for: Stereo rigs, dual-amp setups

Connection:

Controller → PowerCab #1 MIDI IN → PowerCab #2 MIDI IN

Setup:

• Both units on same MIDI channel
• Enable MIDI Thru on PowerCab #1
• L6 Link auto-splits stereo (left → #1, right → #2)

Example:

[00:00.000]
# Both units respond to same message
- powercab_preset 1 5

# For stereo effects:
- powercab_speaker_vintage 1

Method 5: Tube Amp + PowerCab

Best for: Hybrid tube amp + digital control

Connection:

Tube amp speaker out → PowerCab INPUT 1 (Line level)
PowerCab XLR OUT → FOH/Recording interface

Setup:

• Set PowerCab to Speaker mode for cab simulation
• XLR output to PA/recording (mic simulation applied)
• Speaker output used as backline monitor
• MIDI controller switches models per song

Example:

[00:00.000]
# Song 1: Fender-style clean
- powercab_input1_line 1
[@]
- powercab_fender_clean 1

[00:16.000]
# Song 2: Marshall crunch
- powercab_marshall_crunch 1

Dual Amp Technique with Helix

Coordinate PowerCab speaker changes with Helix snapshots:

[00:00.000]
# Verse: Fender amp model + Jarvis speaker
- powercab_dual_amp_clean 1

[00:16.000]
# Chorus: Marshall amp model + Green speaker
- powercab_dual_amp_crunch 1

Helix Setup:

• Snapshot 1: Fender amp model
• Snapshot 2: Marshall amp model
• Command Center sends PowerCab speaker changes via CC22

Common Mistakes and Fixes

Mistake 1: Direct PC on First Switch

# ❌ WRONG - May load wrong preset on first switch
[00:00.000]
- pc 1.5

# ✅ CORRECT - Use safe helper
[00:00.000]
- powercab_preset_safe 1 5

Mistake 2: No Delays Between Parameter Changes

# ❌ WRONG - Causes pops/clicks
[00:00.000]
- cc 1.20.1
- cc 1.22.0
- cc 1.23.0

# ✅ CORRECT - Use safe timing
[00:00.000]
- cc 1.20.1
[+50ms]
- cc 1.22.0
[@]
- cc 1.23.0

# ✅ BEST - Use complete setup helper
[00:00.000]
- powercab_speaker_setup 1 0 0 2

Mistake 3: Using Expression Pedals for HF Trim

# ❌ WRONG - Causes pops/clicks
[00:00.000]
- cc 1.5.0
- cc 1.5.42
- cc 1.5.85

# ✅ CORRECT - Use discrete Instant Commands
[00:00.000]
- powercab_hf_neutral 1
[00:04.000]
- powercab_hf_plus10 1

Mistake 4: Expecting Speaker Models 6-12 on Firmware 1.x

# ❌ WRONG - Requires firmware 2.0+
- powercab_speaker_natural 1   # Value 6
- powercab_speaker_dino 1      # Value 7

# ✅ CORRECT - Update firmware or use models 0-5
- powercab_speaker_vintage 1   # Value 0
- powercab_speaker_green 1     # Value 1

Emergency Reset

[00:00.000]
# Reset to safe known state (Flat FRFR)
- powercab_reset_safe 1

# This sets:
# - Mode = Flat
# - Voicing = FRFR
# - HF Trim = 0dB (neutral)
# - Volume = 100 (0dB reference)
# - Input 1 Vol = 100
# - Input 1 Level = Line
# - LED = White

Recommended Practices

1. Gain Staging

• Set modeler to Line Level output (+4dB), not instrument level
• Aim for PowerCab input LED to "tickle amber" at peaks (healthy signal)
• Don't vary input gain during performance—use strong steady signal
• Adjust stage volume via CC7 (Master Volume) or CC28 (Preset Level)

2. Preset Organization

• Match PowerCab preset numbers to Helix preset numbers for simple sync
• Or organize by speaker type (0-9 = Vintage, 10-19 = Green, etc.)
• Or organize by song (one or more presets per song)
• Use LED ring colors (CC29) for visual preset ID on stage

3. Timing and Sequencing

• Allow 50-100ms between MIDI messages for complex sequences
• Send mode-change CCs (CC20, CC21) BEFORE Program Change
• Use [@] (simultaneous timing) for CCs that should change together
• Use [+50ms] relative timing for sequential operations

4. Live Performance

• Create backup connection method (analog if using L6 Link, vice versa)
• Test all presets at venue volume before show
• Use consistent naming across devices (Helix preset 1 = PowerCab preset 1)
• Enable MIDI Thru when daisy-chaining multiple PowerCab units
• Disable PC Send to prevent feedback loops with external controller

5. Studio Recording

• Use Flat FRFR mode for uncolored monitoring while tracking
• Use Speaker mode + XLR output for direct recording with cab simulation
• Use IR mode for custom/third-party impulse responses
• Enable USB Processed mode to send PowerCab-processed signal to DAW
• Load IRs via PowerCab Edit software (USB connection required)

Model Compatibility

Model	MIDI Capability	Notes
PowerCab 112 Plus	Full MIDI (all features)	Single 12" speaker, mono
PowerCab 212 Plus	Full MIDI + CC102-104	Dual 12" speakers, stereo
PowerCab 112/212 (non-Plus)	NO MIDI	Plus designation essential
PowerCab CL (112/212)	Limited MIDI	Only CC7, CC68-71, no PC

CRITICAL: "Plus" designation required for full MIDI control. Non-Plus models have NO MIDI capability.

Troubleshooting

Issue	Solution
First preset change goes to wrong preset	Use powercab_preset_safe alias with initialization delay
HF driver inconsistent behavior	Send explicit CC5 values per preset, avoid expression pedals
Pops/clicks when changing parameters	Use 50-100ms spacing ([+50ms] timing) between messages
MIDI not responding	Check channel match, verify PC Receive enabled in Global Settings
L6 Link not working	Update firmware (Helix 2.80+, PowerCab 2.0+), use 110Ω cable
Volume drop via L6 Link	Adjust Helix output +10dB or PowerCab input CC1 +10dB
Speaker models 6-12 missing	Update PowerCab Plus firmware to 2.0+ via Line 6 Updater
MIDI clock conflicts	Use only one HX device for MIDI clock, disable on others

Reference

Device Library Location

devices/line6_powercab.mmd

Documentation

• Official Manual: https://line6.com/support/manuals/powercab
• PowerCab Edit Software: https://line6.com/software/
• Firmware Updates: Line 6 Updater at https://line6.com/software/
• Community Forums: https://line6.com/support/forum/93-powercab/

MIDI Implementation

• 29 Control Change assignments (CC1-7, CC20-31, CC102-104, CC111)
• 128 Program Change presets (PC 0-127)
• Default MIDI Channel: 1 (configurable 1-16, plus Omni mode)
• Connections: 5-pin DIN MIDI IN/OUT/THRU, USB MIDI, L6 Link (digital XLR)

Firmware Version

PowerCab Plus firmware 2.0+ recommended for full 13 speaker models

See Also

• MMD Syntax Reference
• Device Library Creation
• Helix Usage
• HX Stomp Usage
• Timing System