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4 The Technology used 

4.1 Dipolar Configuration 

What a lot of people don’t realize is that the room is as big (if not bigger), 
a part of their music system as are the loudspeakers. At Genesis, we 
strive to get the loudspeakers and the room to work well together and 
hence, design loudspeakers that interact with the room and have 
enough of adjustment to make them work with most rooms in the world. 

All rooms have floors, ceilings and sidewalls that distort sound because 
of lateral, early-arriving reflections. We aim to suppress undesirable 
contribution by reflected sound from these four surfaces (which is why a 
lot of people put sound absorbers or diffusers at the first reflection point 
of the room). In order to do that with a majority of rooms, we make our 
loudspeakers dipolar.  

Dipoles radiate the same, but out-of-phase, waveform from the front and 
rear in “push/pull” fashion. Thus, the sound waves from the front and 
back of the speakers cancel out as they radiate from the sides and tops 
of the speakers which means that there is minimum radiation of sound 
to the sidewalls of the room.  

The G7.1p uses the wall behind the speaker to give more depth to the 
soundstage and “air” to the speaker without detail robbing room 
reflections from the sidewalls. Hence, it has the advantages of omni-
directional speakers, without the disadvantages. 

With fewer spurious reflections to confuse your hearing, the program 
source emerges more clearly. Imaging is stable, sharply focused, 
deeper and spacious. Transients are clearer and sharper. 

4.2 The Transducers 

The transducers in the 2-way G7.1p are all proprietary Genesis-
designed drivers manufactured to our exacting standards: 

4.2.1  The Genesis Ribbon Tweeter 

Reviewers in the audiophile press have often remarked that the Genesis 
circular ribbon tweeter is the world’s best. It is a one inch circular planar 
ribbon design crafted from an extremely thin membrane of Kapton

®

 with 

a photo-etched aluminium “voice coil” that is a mere 0.0005 inch thick. 
The entire radiating structure has less mass than the air in front of it! 
That is why it will accurately reproduce frequencies beyond 36 kHz. 

The result of this design is a driver that has a rapid and uniform 
response to high frequencies and has the speed of the best 

Summary of Contents for 7.1 Petite

Page 1: ...two people to unpack move them around and set them up Your speakers will come wrapped in a100 cotton sock inside a double corrugated cardboard carton Examine the carton for shipping damage Dented corn...

Page 2: ...NG THE SYSTEM 7 2 4 ONE CHANGE AT A TIME 7 2 5 IMAGING AND SOUNDSTAGE 8 2 6 DEFINING THE SOUNDSTAGE 9 2 7 ROOM TREATMENT 10 2 8 MASTERING THE REFINEMENTS OF THE SYSTEM 11 3 SETTING UP MULTI CHANNEL 12...

Page 3: ...ne furniture quality natural wood veneer finishes and high gloss Italian or automotive finish Sound structural engineering principles have been applied to make the G7 1p cabinet rigid and well damped...

Page 4: ...of speakers a good starting position for your G7 1p is at least 18 inches 45cm into the room as measured from the front wall the wall you look at as you are seated listening to the speakers to the ba...

Page 5: ...oo worried by the knob and switches on the back of the G7 1p Set the tweeter level knob and the bass contour knob to the 12 o clock position If you have at least 12 inches 30cm of space between the ba...

Page 6: ...oo close to the front wall you will find that the image depth is not as good the soundstage becomes a little two dimensional If you have the space to move the speakers away from the wall do so You wil...

Page 7: ...imum is 5 5 ohms at 52Hz 2 2 3 Tweeter Defeat The optimal way to use these speakers as a stereo pair is to leave the rear tweeters on and run them as dipole and at least 18 inches from the front wall...

Page 8: ...closer together and re listen Place the speakers no less than 5 feet apart If the image is still too big toe the speakers in a slight amount Conversely if the image is too small move the speakers apa...

Page 9: ...ll the smoothness of the sound 2 6 Defining the Soundstage A common problem is a tendency to separate the speakers too far from each other This gives an unnaturally wide soundstage between the two spe...

Page 10: ...avily curtained or sound proofed wall would be considered a dead wall or a non reflective wall A normal thin curtain across a window causes only a small amount of absorption Sidewalls Because the spea...

Page 11: ...or farther from the front wall the resonance may be reduced at the listener s position There are no absolute rules concerning problematic rooms so do not be afraid to experiment with speaker placemen...

Page 12: ...nnel the G7 1p can be used if budget is really tight A good starting position is for the G7 1p to be placed about 20 inches from the floor and angled upwards by 3 to 5 degrees This is assuming that th...

Page 13: ...s that there is minimum radiation of sound to the sidewalls of the room The G7 1p uses the wall behind the speaker to give more depth to the soundstage and air to the speaker without detail robbing ro...

Page 14: ...s low distortion even on long throw application needed in delivering the lower frequencies Hence the solid titanium cone allows Genesis to develop a driver that is exemplary in the midrange as well as...

Page 15: ...heaper and easier to make the cabinet of solid wood but that would have been a compromise Genesis designed a unique tongue and groove joint in order to improve the structural rigidity and vibration be...

Page 16: ...F Transducers Two Genesis 1 Circular Ribbon Tweeters front rear Mid LF Transducers One Genesis 6 Titanium Cone Controls Front Tweeter level Rear Tweeter Defeat Bass Contour Inputs High level with 5 wa...

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