Boss Audio Systems GT-6B Quick Patch Volume Adjustment Effect Level Knob, Tuning the Bass

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Chapter 8 Convenient Features of the GT-6B

DIRECT/MONO: Direct/Mono Output

Output from one of the connectors is the GT-6B’s stereo output mixed to mono; the direct bass direct sound (the analog bypass sound from the input jack) is output from the other connector.

This switch setting determines whether the signals output from the XLR output jacks are output in stereo (L/R) or as direct mono output. Set the switch to this position when using only one mixer channel, for example during concerts. Additionally, for recording, you can record the direct bass sound on a separate channel, then later on you can remix the direct sound with the effect sound during mixdown.

Quick Patch Volume Adjustment (EFFECT LEVEL Knob)

For quick and easy adjustment of the current patch’s volume, use the EFFECT LEVEL knob.

You can control the patch level of the currently selected patch directly by turning the EFFECT LEVEL knob.

*When the Bypass EXP Mode (p. 55) and Noise Suppressor (p. 44) is set to “Off” and only CHORUS or REV/DLY is used, the direct sound is output as analog output.In this case, EFFECT LEVEL does not change the volume of the direct sound.

*The patch level as adjusted with the PATCH LEVEL knob is saved when the Write procedure (p. 23) is carried out.

Tuning the Bass

The GT-6B is equipped with an Internal automatic chromatic

tuner. Turning on the tuner mutes the output and activates

the tuner.

Turning the Tuner Function On

Use the following procedure to switch to Tuner mode.

Using the Pedal

To switch to Tuner mode, simultaneously press the PATCH

and PATCH

pedals.

 

 

Press either the PATCH

or PATCH

pedals to return

to the original mode.

 

 

 

Using the Buttons

Each time the panel button [TUNER/BYPASS] is pressed, the unit switches between “Tuner mode,” “Bypass mode (p. 55)” and “Play mode.”

About the Display During Tuning

With the GT-6B’s internal tuner, the note name is indicated in the upper row of the display and the Tuning Guide is shown in the lower row, indicating the difference between the input sound and the sound in the display.

Furthermore, the tuning status is also indicated by the pedals' indicators.

Note Name

Tuning Guide

When the difference from the correct pitch falls within 50 cents, the Tuning Guide then indicates the size of that difference. As you watch the Tuning Guide, tune the bass so that the “” appears in the center.

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Contents Printing Conventions in This Manual Copyright 2002 Boss CorporationPage Page Power Supply PlacementMaintenance Memory BackupContents Contents Main Features COMP/LIMITER p Compressor/Limiter Panel DescriptionsFront Panel REV/DLY p Reverb/Delay Panel DescriptionsOVERDRIVE/DISTORTION p Chorus pFX-2 p Panel Descriptions WAH pFX-1 p Rear Panel Playing Sounds Making ConnectionsTurning On the Power Adjusting the Output LevelSwitch on the Power switch on the GT-6B’s rear panel Next, turn on the power to the bass amp power ampSelecting Patches What is a Patch?How to Switch Patches Turning Off the Power If the Patch Does Not SwitchSwitching Patches by Specifying the Bank and Number Turning Each of the Effects in a Patch On and OffAdjusting the Tones with the Knobs Getting the Tones You Want- Fast EZ ToneComp ATK Compressor attack Limiter THR Limiter thresholdCreating You Own Favorite Tones Patches To select another effect to be switched on and off Switch on and offAdding and Omitting Effects Repeat Steps 1Parameter whose settings are to be changed Quick SettingRotate the Value dial to select the effect setting you Rotate the Value dial to change the settings valuePress FX-2 Turn on the FX-2 effect Adding Effects p Using the Pedal Effects Wah, Pedal Bend, Ring ModulatorPedal Bend Naming Tones Ring ModulatorPress FX-1 Turn on the FX-1 effect Adding Effects p Press NAME/NS/MASTER until Name appears in the displayChanging the Order of the Effects Effect Chain Appears in the displayCopying Patches Saving the Tones You Have CreatedWrite Exchanging Patches Saving the Tones You Have CreatedEffects Explained Compressor/LimiterOD/DIST Overdrive/Distortion OD OverdriveDST Distortion FUZ FuzzREV/DLY Reverb/Delay/ SOS Sound On Sound DLY Delay REV ReverbPreamp Reverb & DelaySOS Sound On Sound Speaker WH Pedal Wah Effects Explained Direct LevelFreq Frequency FX Select Effect SelectTW Touch Wah AW Auto WahFX-1 OCT OctaveENH Enhancer Effects Explained RateSG Slow Gear DEF DefretterEffects Explained Sens Mix LevelPH Phaser FX-2FL Flanger HRM HarmonistPitch Shifter PB Pedal Bend 2CE 2x2 ChorusASL Auto Slap Sound SDD Short DelayLength VIB Vibrato HMN HumanizerTrigger VowelSYN Bass Synth Octave Shift PWM Rate Pulse Width Modulation RatePWM Depth Pulse Width Modulation Depth Noise LevelFV Foot Volume Quick Settings pManual Settings p NS Noise SuppressorSettings for Using Expression Pedal Setting the Range of the Volume ChangeMaking Settings Instantly Quick Settings Setting the Pedal Functions Pedal AssignPedal Settings for the Expression Pedal Switch Pedal Settings for the CTL PedalEditing Quick Settings Source ModeTarget Target Variation RangeMaking the Assign On/Off Setting Press Pedal AssignMaking the Parameter Settings When using the foot switchWhen using the expression pedal TargetSource Mode SourceSetting the Pedal Functions Pedal Assign Active Range For Foot VolumeExample Act. Range Lo 40, Act. Range Hi For Pitch ShifterUsing the Customize Function Making Custom Overdrive/Distortion SettingsMaking Custom Pedal Wah Settings Using the Customize FunctionNumber 4 pedal Stop, Erase Using Sound On SoundProcedure Convenient Features of the GT-6B Using the Expression Pedal Even When Bypass Is in EffectSwitching Bypass On and Off Switching the XLR Output Connector SignalsQuick Patch Volume Adjustment Effect Level Knob Tuning the BassAbout the Display During Tuning Convenient Features of the GT-6BStandard Pitch 435-445 Hz How to TuneChanging the Tuner Settings Using the Digital Out Adjusting the Output Level from Digital OUTNS Thrshold Noise Suppressor Threshold -20 dB-+20 dB Revrb Level Reverb Level 0%-200%Checking the Effect Output Level with the Level Meter Press Utility a number of times until Meter is displayedAdjusting the Display Contrast LCD Contrast Limiting the Banks That Can Be Switched Bank ExtentSwitching Only the Number Other FunctionsOther Functions Switching the Bank and Number Press the Bank or Bank pedal to select the desired bankPress a number pedal to select the patch you want to use ImmediateSetting Expression Pedal Hold Selecting the PATCH/VALUE Dial Function Dial FunctionOther Functions Patch No.& ValueSetting the Knob Functions Knob Mode Using Midi What Can You Do with MIDI?Operating From the GT-6B Controlling the GT-6B Remotely From an External Midi DeviceMaking the Settings for Midi Functions Using MidiMidi Expression Pedal Switch Out Off, 1-31 Midi PC OUT Midi Program Change Out Off, OnMidi EXP OUT Midi Expression Pedal Out Off, 1-31 Midi CTL OUT Midi Control Pedal Out Off, 1-31Transmitting and Receiving Midi Data Transmitting Data to an External Midi Device Bulk DumpMaking the Connections TransmittingWhen Receiving Data Saved on a Midi Sequencer Receiving Data from an External Midi Device Bulk LoadReceiving Press Exit to quit Bulk LoadSetting the Program Change Map Initial Program Change Map SettingsUsing Midi Appendices About MidiHow Midi messages are transmitted and received Main types of Midi message used by the GT-6BFactory Settings About the Midi implementationRestoring the Factory Settings Factory Reset Adjusting the Expression PedalAppendices SystemTroubleshooting No sound / Volume is weakVolume level does not change with Foot Volume Can’t Change PatchesReceived Error MessagesAppendices Midi messages are not transmitted Midi Implementation Chart Main Specifications GT-6B Bass Effects ProcessorIndex NumericsIndex LPFTHR Memo Memo Avis G601744601