because people wanted to sing and make speaches
No, because some people wanted to speak louder
It's entirely possible to use four 70W speakers with a 150W amplifier but the method will depend on the speakers and the amplifier specification. We will assume that the amplifier will deliver up to 150W per channel, so two speakers will be used on each channel. If the amplifier is rated to drive a 4 ohm load, then two 8 ohm speakers can be wired in parallel and connected. In this instance, take care NOT to drive the amplifier too hard. It will overdrive the speakers at about the same time that it will begin to show a distorted output. This is a condition that can easily damage speakers so be very conservative with the volume control. If the speakers are 4 ohm speakers, they can be wired in series to provide a total impedance of 8 ohms. If the amplifier is rated to deliver 150W into 4 ohms, then the total power to the speakers will be lower than to a single speaker. The benefit is that no speaker can be over-driven and there is a good amount of headroom for safety.
It depends on the application. If you have an amp that is stable in 8 ohms per channel, then 8 ohm speakers will work best. However, if you wanted multiple speakers on that channel you could use two 16 ohm speakers.
you need to choose speakers according to the power supply of amplifier, so that the amplifier can wrok. Besides, to create good sound effect, you need to take your room area into consideration, if the room is small, amplifier and speakers with high power is not necessary. You can visit website of Unify company, they have many packages for amplifier and speakers, hope it can help somehow.
Invented is the past participle of the verb invent. verb /past /past participle = invent /invented /invented
sony
Abinawan Puracchidas invented the first speakers in 1991.
1994
Abinawan Puracchidas invented the first speakers in 1991
Motorola built a radio for use in cars using many of the same parts of vacuum tube table model radios at the same time, The speakers they mounted in the car were the same type used in table model radios.Therefor car speakers were not invented, existing speakers were just used.
Nobody. It is not an invention. It is an agreement that speakers of a language have about the meaning of a word.
Kenwood speakers are manufactured by Kenwood USA. Kenwood USA is the leading developer and manufacturer of consumer electronics and communication equipment.
Rhetoric works to increase the ability of artists like writers or public speakers. Scientists are unsure as to who invented it, but Aristotle is most often given credit for rhetoric.
Language has been around for more than 200,000 years. It is not known who the first speakers were.
The plural possessive of "speakers" is "speakers'."
He didn't - speakers were around long before Alexander Graham Bell invented the telephone.
The possessive form of the plural noun speakers is speakers'.Example: I could not untangle the speakers' cables.
Speakers' Corner.