Speakers Installation
Friday, March 26th, 2010The first thing you need to recognize is where to put the speakers . Whether you have five, six or seven speakers, one of them is almost definitely the “center channel” and it should go either directly above or directly below the TV. This is not unreasonable, if your TV is higher than eye level, put the center channel speaker immediately below it. If the TV is a bit low or on the floor then the center channel speaker should without a doubt go above it.
The idea is to have the TV in a position where viewers won’t have to strain their necks, and have the speaker in a position where it appearsar (to the viewer) that the sound is coming straight from the TV itself. You want to give the illusion that when you see someone speaking, the sound is coming from their mouth and not some little black box elsewhere in the room.
Next, the front-left and front-right speakers . They should stay about one-third of the way from the TV to the nearest wall, and equally distant on the other side. If your wall is abnormally near or distant then as a guideline the speakers should be between two and five feet away from the edge of the TV for most rooms. They should also be raised to ear level, if possible on speaker stands or mounted to the wall or ceiling. For all speakers, including the center channel, if ear level is not an option then angling the speakers towards ear-level in the central seat of your sofa or corner seat is the next best option.
If you have a total of five speakers, then the final two can go (at ear level) immediately to the side the viewers (2 to 5 feet away) or slightly behind or ahead of the viewers and angled towards them. If six speakers, the final speak goes directly behind (or possibly above and behind) the central seat in your theater. If seven speakers, revise that last instruction just a bit: Instead of mirroring the center channel you will mirror the front-left and front-right speakers a bit, and your “surround” speakers (speakers 4 and 5) can go a bit more forward.
The rest is simple too: Each speaker has a positive and negative wire, definitely make sure you don’t cross them at the speaker or when connecting them to the amplifier. If you have problems hiding the wires you can buy a plastic molding which goes around your baseboard or wherever and will both hide the wires and keep them out of the way.