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REAR PANEL 
 

 

 

 

 
 

(from left to right) 

 

SEND  &  RETURN:

  Connection  between  pre  amp  and  power  amp.  Duality  is 

shipped with pedals friendly level.  

 

PRESENCE:

 global setting for presence control. It acts on both channels. 

 

OUTPUT IMPEDANCE:

 parallel jacks for connect your cab or cabs. 

 

MIDI IN & MIDI THRU: 

sockets for midi communications. Midi IN receive 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 socket for Duality D50F. Pay attention: it can be used ONLY 

Duality FS, other FS can damge the amp.  

 

HT FUSE:

 (1A slo blow) high current fuse. Replace ONLY with same type.   

 

MAIN FUSE: 

 (2.5A slo blow)  input voltage fuse. Replace ONLY with same type.   

 

IEC SOCKET:

 connect power cable here. 

 

POWER ON / POWER OFF SWITCH:

 turn the amplifier on or off.  

 
 
 
 
 

 
 
 
 
 
 
 
 
 
 
 

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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