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A 50 watt, 8 ohm speaker requires 20 volts to drive it to full power. Watts equals volts and amps, while volts equals amps times ohms.
However, the 8 ohm rating is actually a minimum rating, and depends on frequency. Also, driving a speaker to full power on a continuous basis is not good for the speaker. (Or for the ears, either.)
Wiki User
∙ 14y ago
Wiki User
∙ 9y agoA speaker runs on the audio power supplied by the amplifier. The typical peak power is 100 times the average power, and loud music in a room that can be heard out on the street is usually an average audio power of about ¼ watt.
Wiki User
∙ 11y ago7957445533356555.66432200966 that's the exact amount H
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How many watts does a speaker consume?
An audio speaker is usually powered only by the audio signal that comes via the leads from an audio amplifier. The average power in an audio signal is usually about 1% of the peak power, and even with loud music the average power is only ¼ watt or less. But the amplifier must be designed to supply the peak audio power and amplifiers are usually rated at 25-50 watts.
How many volts amps required a 12 volt audio radio?
Power equals voltage times current in amps. The value of amps used is needed to do the math.
How many volts are in 850 watts?
Watts and Volts are different units. It is like asking how many apples are there in 6 oranges. Watts = Volts x Amps x Power Factor Power Factor ranges from zero to one.
How many watts does 20 amps at 240 volts produce?
The unit of power is expressed in watts, and the product of current (Amps) and voltage (volts) is power there fore if you multiply the amps and the volts give watts. so 20 x 240 will give you a 4800 watts of power.
How many kilowatts does an amplifier use?
The equation that you are looking for is kW = Amps x Volts/1000. My average Sony audio amp at home uses about 20 watts or .02 kW at a low audio output level.
How many watts does a speaker consume?
An audio speaker is usually powered only by the audio signal that comes via the leads from an audio amplifier. The average power in an audio signal is usually about 1% of the peak power, and even with loud music the average power is only ¼ watt or less. But the amplifier must be designed to supply the peak audio power and amplifiers are usually rated at 25-50 watts.
How many volts are in a power point?
230 volts
How many volts amps required a 12 volt audio radio?
Power equals voltage times current in amps. The value of amps used is needed to do the math.
How many volts are in a light?
There are no volts in a light. A light consumes power.
How many volts does it take to power the windshield wiper?
You require about 24 volts to power the windshield wiper.
How many volts are in anonion to power a light bulb?
Onions don't have volts.
Vacuum tubes used in power amplifiers the filament power supply is typically how many volts?
6.3
How many volts of power does a power pole use?
none is magic
How many volts at the Australian power point?
200
How many volts are in 850 watts?
Watts and Volts are different units. It is like asking how many apples are there in 6 oranges. Watts = Volts x Amps x Power Factor Power Factor ranges from zero to one.
How can you check a many volts in the power source?
voltage meter
How many watts is 7 amps at twelve volts?
"Power (/Watts) = Current (/amps) * Potential Difference (/volts)" Therefore, power = 7 * 12 = 84 W
