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10 

MIDI 

 
Duality, despite the full tube audio signal path, is equipped with digital memory which 
can make saving combinations (preset) of functions inside the amp.  
Duality is shipped with presetted midi channel #1. You can’t change midi channel on 
the fly after bought it, but you can ask for a different midi channel at order time.  
 
All the functions are recallable on the fly via midi CC. This is the full CC list: 
 

 

Channel selection: CC #100 

 

Vintage / Modern mode: CC #101 

 

Lead boost: CC#102 

 

Master 1 / Master 2: CC#103 

 

Loop effects on /off: CC#104 

 

 
All the CC are also be changed for a custom numbers, but only at order time.  
 
 
 
 
SAVING A PRESET 
 
Saving a preset is quite easy with Duality, it takes only few steps: 

 

Choose the desired combination of functions (channel, boost, master, etc); 

 

Keep  pressed    the  “STORE”  button  for  three  seconds  on  rear  panel,  until 
corresponding led turn on, than release it; 

 

By using a MIDI devices able to send Program Change, send the desired PC you 
want to memorize this particular combination; 

 

Store led will blink couple time for confirmation; 

 

You preset is now  created.  

 
You  can  save  and  re-save  a  preset  infinite  time.  With  this  procedure  you  can  use 
different midi pedalbords or interface for recall preset without losing data, because all 
presets are stored inside the amp. You only need to send the exact PC and it will recall 
the same combination of functions every time forever. 
You can exit saving routin anytime buy pressing “store switch”.  
 
 
 
 
 

Summary of Contents for duality D50

Page 1: ...Duality model D50 User Manual...

Page 2: ...OWER SUPPLY pg 3 PREMISE pg 5 SOUND DESCRIPTION pg 6 TECHNICAL FEATURES pg 7 FIRST USAGE pg 9 MIDI AND SAVING A PRESET pg 10 LOOP FX pg 11 D50F FOOTSWITCH pg 11 TUBE LAYOUT AND CABINET pg 12 TROUBLESH...

Page 3: ...MIDI implementation CC and PC double master volume and a high voltage buffered effects loop make Duality your life as guitarist easier than ever before Additional informations and audio video demos c...

Page 4: ...ETURN jacks THIS OPERATIONS CAN LEAD TO FINAL BREAK OF THIS AMPLIFIER IN THOSE PARTICULAR CASES RED SEVEN AMPLIFICATION WILL NO BE RESPONSIBLE FOR DAMAGES TO AMPLIFIER ITSELF OR PEOPLE PLEASE KEEP IN...

Page 5: ...e not judging anyone here only to explain the idea we had on this particular amplifier You will not find anything like a over saturated over compressed and over gained sound here Nothing at all If you...

Page 6: ...nd 7 with a LP style guitar breakup is little earlier Tone stack is way more effective than the vintage 50 60 mono channel amplifiers you can obtain quite a lot of different sounds from this channel T...

Page 7: ...s activated POTS CHANNEL 1 clean channel Bass Treble Volume CHANNEL 2 dirt channel Gain Bass Middle Treble Volume COMMON Master 1 Master 2 SWITCHES CHANNEL 1 clean channel Bright switch bright 1 norma...

Page 8: ...eceive midi signal Midi THRU left midi signal pass thru without modify original messages STORE SWITCH tactile switch for saving combinations of sounds into amplifier digital memory FOOTSWITCH input so...

Page 9: ...heck the impedance of your cab and match the output impedance of amplifier with impedance switch on rear panel than connect the speaker cable from cabinet to amplifier Now you re ready to put Power Sw...

Page 10: ...T Saving a preset is quite easy with Duality it takes only few steps Choose the desired combination of functions channel boost master etc Keep pressed the STORE button for three seconds on rear panel...

Page 11: ...via midi PC CC SUGGESTION if you are hearing some bad clipping sound when loop effect is on you re probably overloading the input of your effect Try to lower the preamp signal by lowering channels vo...

Page 12: ...ase contact us at info redseven amplification com Do not try swap P A tubes without adjusting bias current In the most case this can lead to a simply tube failure in some other you can make some serio...

Page 13: ...to blown turn off the amp and contact Shiva A D DUALITY IS TURNING ON RED LED IS ON BUT WITH NO SOUND First of all be sure to connect speaker cable properly both amplifier as the cabinet Check the inp...

Page 14: ...s soon as possibile WARRANTY DESCLAMER Please do not try to open the amplifier in any case For any problem contact your seller or write to us This amplifier runs at very high voltage that can lead to...

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