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sq.m. room with typical
acoustic damping correspon-
ding to most modern residen-
tial spaces. 

We do NOT recommend room
treatments for added damping
behind the loudspeakers.
Some damping behind the lis-
tening position is recommen-
ded, especially if it is close to
the rear wall. 

Diffusion is generally a far
better acoustic solution in that
it removes unwanted reflec-
tions without restricting dyna-
mics or exerting excessive
influence on tonal balance.
Because Mojo s design requi-
res angling the cabinets in
towards the listener, the influ-
ence of side walls is minimal.
The curved baffles also reduce
reflections from floor and cei-
ling. If the ceiling is low, a dif-
fuser placed at the point of
the first reflection may be
useful. A rug on the floor bet-
ween listener and speakers
will help. The conventional
coffee table in front of the lis-
tener is typically the source of
most problems with unwanted
reflections.

We strongly suggest that all
effort are made to optimize
the acoustic properties of the
room before any electronic
manipulation ( room correc-
tion ) is considered. - ( elec-
tronics can not correct any
room, they manipulate the
sound to compensate for poor
acoustics). 
We consider this to be the last
resort.
Because of its design and
comprehensive adaptability,
Mojo s is nowhere near as

demanding as other speakers.
However, because of Mojo s´s
extreme phase linearity, you
will discover that it is more
revealing than any other loud-
speaker this size.
Be prepared for a radical revi-
sion of everything you had
previously learned about loud-
speakers or heard from them. 

Set-Up

Mojo s is designed to form
two hemispheres - one hori-
zontal and one vertical. The
vertical hemisphere is defined 
by the curvature of the front
baffle.
The cabinets must be angled
in so that they are aimed at
the same point (ear level for a
centrally placed listener), for-
ming a curve in front of the
listener. 

PROPER PLACEMENT IS

CENTRAL TO THE Duelund CON-
CEPT AND REQUIRES PATIENCE
AND ATTENTION. TRADITIONAL
WISDOM IS NOT THE ANSWER
HERE.

The difference between the
merely outstanding and the
ultimate is a fine line.

Break-in

The Mojo s requires at least
100 hours of break-in. Do NOT
use special break-in discs.
Often, they tend to result in
break-down instead. Choose
dynamic music instead. Heavy
metal is a popular choice for
burn-in purposes, ...

Tweeter tuning

Sometimes, room acoustics

 

may require a slight adjust-
ment of HF levels to obtain

 

seamless presentation. W

would not consider a potentio-

Summary of Contents for MOJO S

Page 1: ...yphon MojoS Speaker System Version 1 22 2017 Pronunciation moh joh noun plural jos joes 1 the art or practice of casting magic spells magic voodoo 2 an object as an amulet or charm that is believed to...

Page 2: ...Coaster 1x E 5mm Hex key 1x F 4mm Hex key 2x C Spike 4x G M6x35mm 4x H M6 washer E GRYPHON AUDIO DESIGNS MOJO S assembly instruction Page 1 of 2 GRYPHON AUDIO DESIGNS INDUSTRIVEJ 10B 8680 RY DENMARK 1...

Page 3: ...E 3x A D D E 4x G 4x H F E F 4x B GRYPHON AUDIO DESIGNS MOJO S assembly instruction Page 2 of 2 GRYPHON AUDIO DESIGNS INDUSTRIVEJ 10B 8680 RY DENMARK CLICK 6 7 8 9 10 11 2017 09 28 13 12...

Page 4: ...Mojo s set up top view...

Page 5: ...This is only a suggestion to a starting point for experiments...

Page 6: ...oppor tunity to personally thank all of you who have shared this journey with me Down through the years Gryphon has expanded from a single Head Amplifier to encompass the full audio spectrum with the...

Page 7: ...d products with scant regard for such minor details as pricing parts availability prevailing attitu des and preconceived notions Steen Duelund passed away in 2005 but the rest of the ori ginal designt...

Page 8: ...e sound Unfortunately they typically introduced a whole new set of problems and are not usually used in high end sound systems Lastly a num ber of correction systems are basically computers that digi...

Page 9: ...ass This type of bass may impress some friends and annoy neighbors but it can hardly be described as high end sound and is certainly not acceptable to the educated listener Smaller Speakers Many peopl...

Page 10: ...are employs pulp paper cones chosen for excel lent linearity and controlled behaviour outside its used fre quency range eliminating invasive correction to reduce the negative effects of cone break up...

Page 11: ...ase of carefully choosen or purpose manufactured com ponents The extreme Graphite resistors fra Duelund Coherent Audio handmade conductors from the famous Danish Jensen company and excellent low memor...

Page 12: ...int 5 m in front of the high frequency driver Think of the drivers as rows of spotlights all angled to illuminate the same spot The cabinerts should be at least 1 m from any side wall We recommend as...

Page 13: ...d to compensate for poor acoustics We consider this to be the last resort Because of its design and comprehensive adaptability Mojo s is nowhere near as demanding as other speakers However because of...

Page 14: ...fruit of an extre mely protracted very open minded development process We assure you that it is not possible to improve this sys tem by replacing a few lengths of wire or a capacitor The Mojo s stand...

Page 15: ...is made to the very souls of the performers we know that our work is done and we take great pride in it We have made the loudspea kers disappear leaving in its place the only thing that real ly matte...

Page 16: ...umber of the unit has not been defaced or removed and if repairs are per formed only by authorized Gryphon dealers or distributors It does not cover damage due to misuse accident or neglect The distri...

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