How to split RCA for multiple amps. Helpful Tips

Are you thinking of getting multiple amps and get the best out of your sound quality? Then it would help if you learned how to split RCA for various amps. I will go through several ways you can do the job, and you will surely get all the solutions you need here.

So, without wasting further time, let’s get going into it.


How to Hook up two Amps with One RCA Jack RCA Splitter Cables

The first method I will talk about here is through using an RCA splitter cable. It's the easiest and most convenient way you can split an RCA jack into multiple of your amps. Let’s get that done step by step-

  1. First things first, you have to set up your amps with a single RCA output cable.
  2. Now, remove the white and red cables if they are already plugged in.
  3. Then, you have to take your splitter cable and plug it in the place where you would usually plug the white and red jacks on your amp.
  4. What you are doing here is, using the same connections, but instead of the regular RCA cable, you are using an RCA splitter cable for the connectivity.

This way, you can easily connect multiple amps using a single RCA cable. It doesn’t require too much work, and it’s very simple to do as well. So, if you are working with audio gears, this can be the best solution for you.

Also, you can find many different RCA splitter cables out there; they are pretty available. And they don’t cost too much either. So, this solution works out perfectly for all the beginners out there.

However, there is a catch here. When you use RCA splitter cables, you will essentially divide the power of the amplifiers as well. This way, you can’t get the same energy from the amplifiers you could get in general.

Related: how to hook up an amp without RCA jacks

Daisy-chaining amplifiers 

Here’s another method you can try to split RCA for multiple amps. It’s called Daisy chain connection that uses a little bit of electric work and some tricks here and there to get the job done. Let’s check out the steps you can follow to daisy chain your amplifiers-

  1. The first thing to do here is to set up your electrical device with a single RCA jack.
  2. Next up, you have to set up the amplifier that you want to connect. Make sure to remove all kinds of input and output connections from the amps first.
  3. Then take your daisy chain splitter and connect it to the standard RCA jack you have for your devices.
  4. Finally, you have to connect the wires of the splitter to the input and output port of your amplifier. And then take another male plug from the same wire and connect it to the other amp you have. This will establish a connection between your two amps, and that should work without any issues.

This is also quite popular after using an RCA splitter cable. It almost works the same as the previous method, but instead of a specific RCA splitter cable, you have a Daisy chain splitter. If you don’t find an RCA splitter cable, you can try out this method instead.

Now, one issue with this is that you may face electrical failure. This can pose a risk of a potential fire hazard which isn't something you would want. So, make sure to take all the precautions and do the job safely. Also, you will have to be wary of all the connections you make in this method.

Related: audio connector types

Line output converters (LOC). RCA Splitting

This is, without any questions, one of the best methods you can do among these three methods. The reason is that there is no risk of connections or electrical failure. Also, it doesn’t divide the power between two amplifiers, so you can keep the sound quality intact with this method.

For this, you will need something called a line output converter. This is a device that can convert the higher voltage of signals into RCA level signals. What it does is, increases the number of jacks you can use for connecting multiple amps.

Having a LOC will help you create RCA ports, even if you don’t have any. So, it doesn’t matter what amps you have; you can use this device to split RCA for multiple amps. Here’s how you do it.

  1. First of all, you will have to find the output ports of your amplifier.
  2. Then, you can connect your line output converter to the output unit of the amp head. This will work as your RCA jack.
  3. As soon as you connect your LOC, you will get an additional RCA jack for your output head on your amp. From there on, you can make the connection between two amps.

The purpose of LOC is to create more RCA ports for your devices so that you can make multiple connections at once. This is a great way to make sure you have connections between various amps.

Because in this method, you don’t share the amps' power, nor is there any risk of electrical hazard. However, this method is a bit more expensive than the other methods I shared above. So, if you don't want to spend too much money on the fix, then this may not be the right fit for you.


In short, knowing how to split RCA for multiple amps can help you a lot in playing with your gears. As you saw, it’s not that difficult to do either. It all comes down to what method you prefer.

Going for an RCA splitter cable is the best solution if you want to keep things on a budget. It’s cheap, and it’s available. However, you may have to sacrifice the audio quality a little with this method since the amps will be sharing power.

So, if you search for power and performance, then going for a line output converter will give you better results. It’s up to you what you choose to do from here on.

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