Diezel VHX Owner'S Manual Download Page 2

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VHX

 DOS 1.71 OWNER’S MANUAL.  

© 2020 Diezel GmbH. All rights reserved. 

 

d

 

IMPORTANT SAFETY INFORMATION

 

We want you to be aware of certain safety aspects, for reasons of product 

safety

 and 

liability

. With all due respect, please read the following 

before

 

operating your new Diezel VHX. 

 

 

 

DO NOT 

use or store the device in or near 

moist

 or 

wet

 areas. 

 

 

 

Check voltage

 specification at rear of unit before plugging unit in. Make sure that voltage shown is the correct voltage for the location you are 

using the device at. Under no circumstances can the amplifier be used at different than shown voltages. 

 

 

 

DO NOT OPEN 

the device housing. It must only be done by authorized personnel. Your VHX operates on 

very high internal voltages

, which may 

still be present after the device has been turned off and disconnected for a while. No user serviceable parts inside

 

 

 

The VHX was designed to amplify a guitar signal and can be used only for this purpose. 

 

 

 

When  transporting  the  VHX  please  observe  the  following:  The  Diezel  VHX  is  a  vacuum  tube  instrument  amplifier.  Vacuum  tubes  are  shock 
sensitive, especially when hot. To avoid damaging the unit, we recommend using care during setup and tear down of the unit. Allow the Amplifier 
to adjust to ambient temperature before operating, 60 minutes should be enough in all cases. The VHX lives inside an extremely rugged chassis, 
but for continued road use, please protect the amplifier by using a professional flight case. Transport only in operating position. Do not transport 
upside down or on its side.

 

 

 

The Diezel VHX is configured to deliver highest tone fidelity at “normal volume levels (76  - 80dB). We caution you for your own good not to 
expose yourself to very high-volume levels for long periods of time. It can lead to hearing damage. 

 

 

 

Blown fuses can only be replaced with fuses of equal values

. The use of incorrect fuses is prohibited and can cause severe injury and damage 

of the amplifier. 

 

 

 

Use only a 

grounded power cable 

in good operating condition. 

 

 

 

Summary of Contents for VHX

Page 1: ...OWNER S MANUAL DOS 1 71 2020 Diezel GmbH All rights reserved VHX D...

Page 2: ...ignal and can be used only for this purpose When transporting the VHX please observe the following The Diezel VHX is a vacuum tube instrument amplifier Vacuum tubes are shock sensitive especially when...

Page 3: ...Class AB Guitar Head Includes Diezel iconic channels from VH4 Hagen Herbert and more Fully digitally programmable controls Gain Channel Bright Shape Voice Middle Treble Bass Midcut Volume Presence De...

Page 4: ...NER S MANUAL 2020 Diezel GmbH All rights reserved d TABLE OF CONTENTS FRONT PANEL 5 REAR PANEL 6 DISPLAY 7 PREAMP 8 FX 9 FX SELECTION 9 FX EDIT 10 FX LIST 10 CAB SIM 11 TUNER 12 STORE 13 SETTINGS 14 M...

Page 5: ...or holding the relative function shown on DISPLAY Follow the lines 6 DISPLAY This is the Display where all the parameters will be visualized Each encoder will control the respective parameter on displ...

Page 6: ...llel to HEADPHONES and POWER AMP Adjust LEVEL and other settings trough the CAB SIM screen If you are experiencing GROUND LOOP or HUM you could use the LIFT push button AVOID connection with 48V PHANT...

Page 7: ...ES display the parameters relative to the current screen and could be edited by rotating pushing or holding the relative ENCODER To open the PRESET MANAGER push the preset knob Preset Manager would gi...

Page 8: ...der to scroll between all the shape mode Shape control will morph the relative gain structure from TIGHT to FAT VOICE VINTAGE CLASSIC MODERN Push the SHAPE encoder to scroll between the available voic...

Page 9: ...X TO A SLOT rotate the relative numbered encoder to scroll between all the available FXs TO EDIT FX PARAMETER push the relative numbered encoder to enter FX EDIT screen TO BYPASS FX hold the relative...

Page 10: ...e two modes FX LIST Below the effect list and the relative parameters CHORUS Speed Depth Feedback Tone Level COMPRESSOR Sustain Attack Release Blend Level DELAY Time MIDI CC 2 Feedback Speed Depth Dam...

Page 11: ...HEADPHONES and XLR supports DI mode to be used with your preferred cabinet simulation hardware software or for reamping purpose DI Rotate the relative encoder to toggle DI MODE SPEAKER Rotate the rel...

Page 12: ...up in the preamp screen very handy for studio or recording session To enable it strum any string and leave it ringing for a couple of second Tuner screen could also be enabled with MIDI Control Change...

Page 13: ...on the navigation bar will show a RED DOT STORE Push the relative encoder to store the current preset together with name and display colour CASE Push the relative encoder to toggle between LOWERCASE...

Page 14: ...ive encoder to select the MIDI channel Please note the it does affect all the MIDI input channels so Columbus BLE MIDI and USB MIDI BLUETOOTH Rotate the relative encoder to toggle the Bluetooth USB Pu...

Page 15: ...HANGE messages will select the current preset from 0 to 99 CONTROL CHANGE messages could control various function of the VHX as follow CC 1 Toggle POWER AMP MUTE and enables TUNER screen CC 2 TAP TEMP...

Page 16: ...ATE the VHX please make sure that all the connection and power supply are stable and reliable and follow the steps below DOWNLOAD the latest available software from www diezelamplification com support...

Page 17: ...17 VHX DOS 1 71 OWNER S MANUAL 2020 Diezel GmbH All rights reserved d D...

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