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What happens when two 250 watts speakers are connected in 75 watts amplifier in parallel?
Wiki User
∙ 9y ago
They will work OK. When a speaker is rated at 250 W that is only a maximum and speakers will work will less audio power. Putting two speakers in parallel will double the total audio power output for a given volume setting.
Wiki User
∙ 9y ago
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What happens when two 250 watts speakers are connected in 75 watts amplifier in parallel connection?
They will work OK. When a speaker is rated at 250 W that is only a maximum and speakers will work will less audio power. Putting two speakers in parallel will double the total audio power output for a given volume setting.
What happens to supply voltage if additional resistance is connected in parallel circuit?
No change in supply voltage as additional resistance is connected in parallel circuit.
What happens when you bridge an amplifier?
It combines two channels into one channel making the output for the speakers/sub woofers more powerful. But it is only good to bridge an amplifier if you know the amp is good quality because if its not, it will mess up the amplifier soon.
If one of the three lamps blows out when connected in parallel what happens to the current in the other two?
Nothing
What happens to a 220v 50hz stereo amplifier when connected to a 220v 60hz supply?
Nothing happens. The stereo has a transformer that converts the power to DC, and 50 or 60 Hz input makes no difference.
What happens if you remove emitter resistor in RCcoupled amplifier?
what happens if we remove Rc in RC coupled amplifier
What happens to the power output of each lamp if more lamps are connected in parallel?
The lamps will get dimmer. In a parallel circuit, voltage is constant. Whereas, in a series circuit, amps are constant.
If one of three lamps blows out when connected in parallel what happens to the current in the other two?
If three lamps are connected in parallel and one blows out, the current in the other two does not change. This assumes that the net change in total current does not cause the power source to change voltage.
What happens if you connect 3 ohms impedance speakers to a 8 ohms impedancece amplifier?
Sorry, but there is really no amplifier on the market with 8 ohms output impedance. The output impedance of a power amplifier is always less than 0.5 ohms. We use no impedance matching. We use voltage bridging. Scroll down to related links and look at "Interconnection of two audio units - Power amplifier and passive loudspeaker".
What happens if you connect 4 ohms impedance speakers which are 40 w RMS and 200w MAX to a 8 ohms and 30 w impedancece amplifier?
If the amplifier is not rated for 4 ohms impedence, you will quickly over-current the amp, burning out components. The power handling of the speaker and power output of the amplifier does not matter in this case. It must be compatible with the impedence load that you are connecting.
What happens if a high impedence amplifier is connected to a low impedence speaker?
Scroll down to related links and look at "Interconnection of two units" and find the picture of the amplifier and the loudspeaker. Learn about "voltage bridging" - Zout < Zin. There are no power amplifiers with a high impedance output.
What happens if you put a small amp to huge speakers?
The impedance of even large speakers is still likely to be around 10 Ohms or less. A small amplifier will only be able to drive them a little. The only effect should be that the sound will be weak - but only when compared to their max. BUT, a background radio for example delivers about 50 mW of power. Even a small amplifier will produce a few Watts of power. The electro - acoustic efficiency of a loudspeaker is about 10% - even less for a high fidelity speaker. So you will still have the output that your amplifier is capable of.
