So you have two speakers, and you want them to power by a single channel amplifier?
Wait! Can I connect 2 speakers to 1 channel amplifier? Yes, you can connect 2 speakers with a 1 channel amplifier effortlessly. In this case, you need to check the impedance of your speakers as well as the amplifier.
Is Connecting 2 Speakers with 1 Channel Amplifier is Safe?
There is nothing to be worried about. Most utmost channel amplifiers are safe when you connect them with two speakers at a time. In this whole game, the chief considering and affecting factor is the impedance rating.
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Make sure that you have checked the impedance rating of the speakers and also the channel amplifier. The second considering factor is the negative and positive terminal connection. If you do not connect the negative and positive accurately, then there are solid chances of a short circuit.
Can I connect 2 speakers to 1 Channel Amp?
You can connect 2 speakers with 1 channel amplifier if your amplifier outage impedance matches the speaker’s impedance.
If both are the same value, then there are two ways of connecting the two speakers with one channel amplifier.
- In Parallel Connection
- In Series Connection
How to Connect 2 Speakers with 1 Channel In Parallel?
A parallel connection is when you half the ohm rating of the speakers so it matches the amplifier rating.
Take an example you have two speakers, each of 8 ohms. And the ohm rating of your channel amplifier is also 8 ohms.
Now, what you will do is connect the speakers in parallel connection by dividing their ohm rating (8/2) so that they can match the amplifier rating.
Follow the step-by-step process to connect the two speakers parallel to one channel amplifier.
Step 1:
In this step, you have to hook the negative terminal of the amplifier with the negative terminal of the speaker.
Now take a wire, and secure a connection between the negative terminal of the first speaker and the amplifier. After connecting the first speaker with the amplifier, take another wire and connect both negative terminals of the speaker.
Step 2:
Now is the time for a positive connection. Repeat the same process as we did in the negative association.
Get a wire, and attach its one point with the positive terminal of the amplifier and the second point with the positive (+ve) terminal of the speaker.
Take another wire and make a connection between the positive terminals of the speaker.
Step 3:
In this step, you have to arrange the placement of the speakers in a parallel manner. Place the speaker one behind another.
The positive terminal wires should be on one side, and the negative terminal wires should be on one side.
That is how we make a parallel connection of two speakers with one channel amplifier.
How to Connect 2 Speakers with 1 Channel In Series?
A series connection is when you connect the speakers so that their impedances add up together to match the impedance of the amplifier.
Take an example.
You have two speakers, each of impedance 6 ohms. On the other hand, your amplifier has a 12 ohms impedance. Now, what will you do to match their impedances?
You have to connect the speakers in series connection to add up their impedances. The 6 ohms + 6 ohms will add to match the 12-ohm impedance of the amplifier. Follow the step-by-step process to make a series connection.
Step 1:
First, establish a connection between the negative terminal of the amplifier and the speaker. Take a wire and connect it with the negative terminal of the amplifier and the first speaker.
Step 2:
Now take another wire, and make a positive connection. Connect the positive terminal of the second speaker with the positive terminal of the amplifier.
Step 3:
The only terminal connections remaining are the positive terminal of the first speaker and the negative terminal of the second speaker.
You have to take another small wire to connect the positive terminal of the first speaker with the negative terminal of the second speaker.
Place the speakers beside each other. Try to keep the positive wire on one side and the negative on another side. It will help you in minimizing the clutter.
Series Connection or Parallel- Which One is better?
Whether the connection of two speakers should be parallel or in series depends on their impedances. The impedance is the resistance of the speaker it offers to the flow of current. In simple words, it is the load capacity speaker exerts on the amplifier.
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The impedance of the speaker is generally written on its back. It ranges from somewhere 3 ohms to 12 ohms. So, according to the general rule of thumb, if your speakers’ impedances are 8 ohms or higher than this value, then make a parallel connection.
But if the speakers’ impedances are less than 8 ohms, then make a series connection. That is how the rule of series and parallel connection works.
FAQ’s
Which impedance is best for speakers?
According to the general rule of thumb, a 6-8 ohm rating is considered a norm. In this ohm rating, you can effortlessly enjoy music without the fear of wear and tear.
Is higher impedance better for speakers?
It is a general concept of the people. The higher the impedance, the smoother will be the sound quality. Sorry to say, but the result is the opposite. The higher the impedance gets, the harder it will be to power the speaker or pass the music through electric signals.
To avoid wear and tear, consider a speaker of impedance 8 ohms or less than this.
Can you connect 8-ohm speakers with a 4-ohm channel amplifier?
Yes, you can effortlessly connect two 8 ohms speakers with a 4-ohm channel amplifier. But make a parallel connection in this case. Divide the speakers’ impedances so they can match with the impedance of the channel amplifier.
Can I connect more than 2 speakers with 1 channel amplifier?
Yes, you can connect more than 2-speakers not only in parallel connection. But also in series connection. Follow the same process as mentioned above.
Do you need any expert need in connecting 2 speakers to 1 channel amplifier?
No, you can do the task properly yourself if applied to the process as such.
Wrapping Up!
We hope now you know how you can connect 2 speakers with 1 channel amplifier. In the connecting process of the speakers with the channel amplifier, the thing you need to check is the wiring. Make sure that the positive and negative connection is mounted perfectly.
In a series connection, one speaker should join the negative terminal of the amplifier and the second speaker with the positive terminal.
For parallel connection, the impedance rating should be 8 ohms.
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