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ia11  

Warning - Initial setup

To prevent serious injury, electrical shock or fire:

•   Do not operate with bottom plate removed.

•   Keep away from rain and moisture.

•   Always disconnect all cable connections before changing fuses and/or 

tubes.

•   Do not replace tubes without reading instructions.

•   Do not replace fuses or tubes if you have any doubt about your ability to 

do so. We accept no responsibility for any personal or material damage 

due to incompetent use or users.

•   Remove the Mystère ia11 from its packaging. Use the white gloves.

•   Remove the tube cage by pulling it up and away from the amplifier.

•   Remove the protective foam surrounding the tubes.

•   Check  that  each  tube  is  firmly  seated  in  its  socket.  Use  the  white 

gloves.

•   Replace cage back in its place if desired.

•   Check to see the power switch is off (down).

•   Connect each source to the corresponding plugs.

•   Connect your speaker wires, positive to positive, negative to negative, to 

your integrated amplifier.

•   Plug the powercord into the amplifier, then into the wall socket.

•   Switch  the  amplifier  on  and  wait  for  30-60  seconds  to  warm  up  the 

tubes. Other parts will need more time to sound at their best, specially 

the first time you use the amplifier.

Mystère

Contents

1x  Mystère ia11

  

Integrated amplifier 

1x  Power Cord

1x  Owner’s Manual

1x  White Gloves

Tubes  4x 6SN7
  

 

4x EL34

Fuses  Littelfuse Series 218 or 219
  

 

1 x 3,15AT (100-120VAC)

  

 

1 x 1,6AT (200-240VAC)

Warning

Do not replace fuses with any 
fuse other than the same type 
and rating as used by the factory.

Summary of Contents for Mystere ia 11

Page 1: ...ia11 User manual Myst re Serialnumber FUSE UPDATE D I N F O R M ATI O N INSIDE...

Page 2: ...ces 40 watts of the sweetest purist sound you ll ever hear Specially wound power and output trans formers deliver the kind of clean juice that makes the amp s 40W sound like 80 The pentode push pull d...

Page 3: ...We hope that the Myst re ia11 integrated amplifier will make you want to follow our next steps in expanding this new range of products If you have any questions or comments don t hesitate to contact u...

Page 4: ...that each tube is firmly seated in its socket Use the white gloves Replace cage back in its place if desired Check to see the power switch is off down Connect each source to the corresponding plugs Co...

Page 5: ...e from your loudspeaker attaches to the 0 Ohm terminal Tip Experiment using the 4 or 8 Ohm positive terminal to find the best match for your speakers Do not make any assumptions Trust your ears Myst r...

Page 6: ...ent fingerprint smudges Some tubes and tube socketshave a center key which must correspond If you use brute force and misalign you will damage important and ex pensive parts of your amplifier The Myst...

Page 7: ...up normally Check input selector setting input and output wiring Hum or noise coming from one channel Noisy tube First swap the 6SN7 tubes in pairs left to right If noise follows tube swap then you ha...

Page 8: ...panied by written description of the defect and a return authorization number available from Durob Audio BV or the authorized representative via e mail Upon receipt of the defective product Durob Audi...

Page 9: ...t all of the stones at Stonehenge were shaped with the inner surfaces of many stones being dressed to be either flat or concave and their outer surfaces irregular or convex The contrasting acoustic ex...

Page 10: ...Sales Support Myst re Durob Audio BV P O Box 109 5250 AC Vlijmen The Netherlands 31 73 511 2555 www mystere eu com info mystere eu com Email us for your local distributor...

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