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Line 6 LowDown HD400 User Manual

Line 6 LowDown HD400
22 pages
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40-00-0300 Electrophonic Limited Edition available @ www.line6.com Rev F
Pilot’s Guide
Manuel de pilotage
Pilotenhandbuch
Pilotenhandboek
Manual del Piloto
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Line 6 LowDown HD400 Specifications

General IconGeneral
Power Output400 Watts
Amplifier TypeSolid State
Speaker Configuration1x15"
EffectsBuilt-in effects including chorus, reverb, and delay
Inputs1/4" Input, XLR Input
Outputs1/4" Headphone Out
Number of Channels4
EQ4-band EQ (bass, low-mid, high-mid, treble)
Footswitch I/O1/4" Footswitch Input
Amp ModelsMultiple amp models including vintage and modern bass tones

Summary

Important Safety Instructions

General Safety Precautions

Covers general safety guidelines for operating the apparatus safely.

Warning and Caution Statements

Explains warnings and cautions related to electric shock, fire, and moisture.

Control Panel Overview

Input Jacks

Details Passive and Active inputs for connecting bass guitars.

Amp Models and Drive

Explains selection of amp models and adjustment of drive for tone.

Tone Controls and Channel Volume

Describes Bass, Mid, Treble controls and Channel Volume for tone shaping.

Compressor and Smart FX

Explains Opto Comp for dynamics and Smart FX for modulation effects.

Master Volume and Deep Tone Shaping

Covers Master Volume for overall amp level and Deep for tone shaping.

Channel Memories and Tuner

Explains saving presets, manual mode, and the built-in tuner.

Rear Panel Connections

Details XLR Direct Out, Mute Horn, CD/MP3, Foot Control, Headphone, and Power.

Output Connections

Preamp and Speaker Outputs

Describes Preamp Out, Extension Speaker Output, and Speaker Outs for connecting external gear.

Neutrik Speakon Outputs

Explains the use of high-current twist-lock Speakon connections for speaker cabinets.

Introduction to the LowDown

Usage Tips and Advice

Amp Placement and Room Acoustics

Offers guidance on positioning the amp for optimal sound in different environments.

Stage vs. Room Sound

Advises on balancing tone for stage monitoring and audience experience.

Amp Model Details

Tone Shaping and Hints

Explains how to adjust tone controls for different amp models and provides helpful hints.

Drive and Tone Controls Explanation

Details the function of Drive and Tone Controls for shaping sound.

Opto Comp Explanation

Describes the Opto Comp compressor control and its LED indicator.

Amp Model Descriptions

Clean, R&B, Rock, Brit

Details the characteristics of Clean, R&B, Rock, and Brit amp models.

Grind and Synth Models

Describes the Grind and Synth amp models, including their inspirations.

Synth Controls and Waveforms

Synth Control Parameters

Explains Drive, Cutoff, Resonance, Envelope, and Attack/Decay for Synth.

Waveform Selection

Describes the available waveforms for the Opto Comp and their sonic characteristics.

Smart FX Explained

Envelope Filter FX

Details the Envelope Filter effect, its inspiration, and operation.

Octaver and Chorus FX

Explains the Octaver and Chorus effects, their models, and sonic qualities.

Channel Memories and Tuning

Saving and Recalling Presets

Guides users on saving custom presets and recalling factory presets.

Manual Mode and Tuner Operation

Explains manual mode and how to use the built-in tuner and its indicators.

Advanced Features

XLR Direct Output and Mute Horn

Details the XLR Direct Out for recording and Mute Horn for treble control.

CD/MP3 Input

Explains how to connect and use external audio sources like CD/MP3 players.

User Settings and Control

Headphones and Factory Reset

Covers headphone usage and procedure for factory resetting presets.

FBV Foot Controller Overview

Introduces Line 6 FBV foot controllers for extended amp control.

FBV2 Foot Switch

Explains the functions of the FBV2 two-button foot switch.

FBV Express Controller

FBV Express Functions

Details channel selection, pedal functions (Volume/Wah), and indicator lights.

Using the FBV Express Tuner

Guides on using the FBV Express integrated tuner function.

FBV Shortboard Controller

FBV Shortboard Layout

Illustrates the layout and labeling of the FBV Shortboard controls.

Channel Selection and Banks

Explains how to navigate channels and banks on the FBV Shortboard.

Effect Stomp/Mod/Delay/Reverb

Describes how to control effects (Smart FX, Comp, Deep) using stomp-like buttons.

Tap/Tuner and Pedal Functions

Details the Tap/Tuner function and the pedal's control over Wah/Volume.

External Pedal and Jack

Explains connecting an external expression pedal and its function.

Saving Presets with FBV Shortboard

Preparing for Saving

Advises browsing presets to identify ones to replace with custom sounds.

Editing and Completing the Save

Guides on naming presets and saving them to channel memories.

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