The minimum number of satellite speakers needed for a wireless surround sound system is three. Traditionally there are two to the sides of the seating area, and one directly in front.
The center speaker gives you nice loud mids but is not need for good sound with this Aiwa System. However, it is needed for the Dolby 5.1 Surround Sound.
Ears to receive the sound waves, a functioning auditory system to interpret those waves as sound, and a sound source to produce the waves.
Sound systems have several components. First, speakers are needed to have a sound system. Different speakers are required for optimal treble and bass sounds. Sound systems must also have amplifiers or "amps". Usually there is also a monitor system which gives details about input and output, as well.
The respiratory system provides the airflow needed for speech production. The larynx, located in the respiratory system, houses the vocal cords responsible for producing sound. The articulatory system, which includes the tongue, lips, and jaw, shapes this sound into speech.
A volume control on an audio system controls how loud the speakers play sound. A volume control is needed to adjust the level of sound to best fit the consumers situation.
Evidence to support the argument is needed for a sound argument.
The "th" sound as in "think" is part of the English sound system but not part of the Spanish sound system. Spanish does not have this interdental fricative sound.
Its not needed. It would improve the sound of your speakers and room. If you don't have experience, I would recommend just going without it or hiring a sound engineer to do a room analysis.
So they can make sound
So they can make sound
A surround sound system is one which creates the sense that music is being played all around one. As with any other system this will needed to be tested before release to the public so you would find a test for this at the manufacturers base.