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SPEAKER ARRANGEMENT

FRONT LEFT & RIGHT SPEAKERS PLACEMENT

Home  theater  performance  depends  very  much  so  on 

In a home theater system, front speakers are responsible for 

product  performance,  room  size  and  speaker  placement. 

movies’ sound tracks and dynamic actions. The front speakers 

Reading  this  booklet,  following  your  priorities  and  these 

need to sync the video event with the audio. For instance, when 

procedures will pay off with a big improvement to sound quality 

there is a moving vehicle from the left to the right of the screen, 

and sonic performance. Basics of speaker placement can help 

the sound should travel from the left front speaker to the right 

you make the smartest choice for your specific room.

front speaker.

There is no magic bullet in home theater, which is why this is 

In  a  two  channel  stereo  system,  the  front  speakers  are 

called 

custom

 home theater. Every speaker has different sonic 

responsible for producing all of the sound: staging, imaging, and 

characteristics,  every  room  has  different  acoustic  properties, 

depth of field. Placing the speakers too close to each other will 

everyone's ears hear sound a little differently and your left ear 

compromise  the  stage,  while  placing  them  too  far  from  each 

has a different sensitivity than your right ear. So in the end, you 

other will break the images.

may use this booklet as a starting guideline. However, when it 
comes to actually setting up your speaker system, let your own 

Front speakers should be placed at an equal distance from 

ears be the judge.

the TV and the primary listening spot (sweet spot). Together with 
the center channel speaker, they should form a slight arc with all 
three speakers at exactly the same distance from where you sit, 
as illustrated in Figure 2.

CENTER CHANNEL SPEAKER PLACEMENT

To  make  life  even  easier,  the  distance  between  the    front 

This  should  be  the  first  speaker  you  place  in  your  home 

center channel speaker to the primary seat should be equal to the 

theater room. The job of a center channel is to anchor dialogue 

distance between the two front left and right speakers.

and  other  on-screen  sounds  to  the  screen.  Thus,  its  position 
depends upon where you put your TV. 

Place your center channel directly above or below your TV — 

SPEAKER ELEVATION

centered, make sure the speaker's front edge is precisely aligned 
with  the  front  edge  of  your  TV  screen.  This  helps  in  reducing   

The tweeters from all 

distortion caused by sound reflecting and diffracting off the TV's 
cabinet.

If possible, the height of the center channel speakers should be 
as high as your ears in a sitting position, as illustrated above in 
Figure 2.

three front speakers should have the 

same elevation as your ears while seated. Any deviation will work 
but it may reduce the performance.

Make  sure  that  there  are  no  solid  objects  (like  furniture) 

blocking  the  pathway  of  the  sound  traveling  to  your  listening 
location.   

The ABC of Home Theater

www.earthquakesound.com                                                           4

CP-8 Installation Manual

Figure 2. Front Speaker Placement

A

B

C

LEFT

RIGHT

CENTER

=

=

A = B = C

Summary of Contents for CouchPotato CP-8

Page 1: ...Sound That Will Move You CouchPotato 300 Watt Digital Powered Subwoofer User s Manual ...

Page 2: ...slowly increase the volume to reach the desired subwoofer sound level XOVER FILTER This 12dB Oct variable crossover filter is designed to control the subwoofer s cut off frequency range 40Hz to 130Hz LINE OUT RCA High pass filtered RCA output jacks with left and right line output signals The line out RCAs are not functional when the line in signal is derived from a sub filtered output of an extern...

Page 3: ...iven into the HIGH LEVEL INPUT Fig 1J These terminals are marked with red and black to indicate the respectively 2 Adjust the subwoofer low pass filter cut off to near 100Hz at first slowly bring down the crossing point until you eliminate any emanating vocals from the subwoofer An ideal crossing pint range from 55 to 70Hz 3 In case the CP 8 becomes out of phase with the satellite speaker flip the...

Page 4: ...your speaker system let your own Front speakers should be placed at an equal distance from ears be the judge the TV and the primary listening spot sweet spot Together with the center channel speaker they should form a slight arc with all three speakers at exactly the same distance from where you sit as illustrated in Figure 2 CENTER CHANNELSPEAKER PLACEMENT To make life even easier the distance be...

Page 5: ...r stands slightly behind and to the sides of your listening position Avoid aiming them directly at your listening position You may also try any of our Sweet spot IQ Series and Imãge in ceiling speakers Surround speaker placement which is ideal for home theater is not necessarily perfect for multichannel music listening where a precisely focused rear sound stage is best If both listening types are ...

Page 6: ...you move around the room from one location to another When you reach a spot where the bass sounds best that may be the location where you want to place the subwoofer After finding the best subwoofer placement you will need to set the phase Earthquake subwoofers are equipped with 0 180 phase control switch Simply play one of your favorite songs and switch the phase control back and forth You may ne...

Page 7: ... at the source or the audio cable a Trouble shoot the RCA cables by temporarily connecting them to the stereo left and or right out of the source unit If the cables are good the subwoofer must be heard b If the cables are okay but no sub out from receiver processor check the subwoofer settings at the source Make sure ON or Ultra is selected review the owner s manual of the source unit for setting ...

Page 8: ...arthquake Sound reserves the right to amend details of the specifications without notice Copyright Earthquake Sound Corporation Earthquake Sound Corporation 2727 McCone Avenue Hayward CA 94545 Phone 510 732 1000 Fax 510 732 1095 ...

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