How to Wire a 4 Channel Amp to 6 Speakers

If you are looking to wire a 4 channel amp to 6 speakers, there are a few things you need to know. First, you need to understand the impedance of your speakers. The impedance is measured in ohms and is the resistance of your speaker to the current flowing through it.

Most car speakers have an impedance of 4 or 8 ohms. You will also need to know the power handling capability of your speakers. This is usually measured in watts and tells you how much power your speaker can handle before it starts to break down.

Finally, you need to make sure that your amplifier can handle the additional load of the extra speakers. Adding too many speakers can overload your amplifier and cause it to shut down or even catch on fire. With that said, let’s take a look at how to wire a 4 channel amp to 6 speakers.

VIEWER REQUEST-“HOW TO” Wiring 6 (mids/vocals) to a four channel amplifier.

  • Decide which 4 of the 6 speakers you want to wire to the amp
  • Using speaker wire, connect each of the 4 speakers to their corresponding terminals on the amp
  • Make sure that the wires are securely fastened to the terminals and that there is no bare wire exposed
  • Once all 4 speakers are wired to the amp, turn on the power and test out your new setup!

How to Wire 6 Speakers to a 4 Channel Head Unit

If you’re looking to add some extra bass to your car audio system, you might be wondering how to wire 6 speakers to a 4 channel head unit. While it’s not the most straightforward process, it is possible to do with the right information and tools. Here’s what you need to know about wiring 6 speakers to a 4 channel head unit.

The first thing you’ll need to do is identify the positive and negative terminals on your head unit. On most head units, the positive terminal will be red and the negative terminal will be black. Once you’ve identified the terminals, you’ll need to connect each speaker wire to the correct terminal.

If you’re not sure which wire goes where, consult your owner’s manual or a professional car audio installer. Next, you’ll need to run all of the speaker wires from the head unit to their respective speakers. This can be done by running the wires under your car’s carpeting or through any available openings in your vehicle’s dash.

Make sure that all of the connections are secure and that there are no loose wires hanging anywhere where they could cause a short circuit. Once all of the wires are connected, turn on your head unit and test out your new speakers! You should now have plenty of extra bass for those long drives or road trips.

How to Wire a 4 Channel Amp to 6 Speakers


How Many Speakers Can a 4 Channel Amp Handle?

Most 4 channel amps are designed to handle two speakers. However, some models may be able to handle four or more speakers. It really depends on the specific model of amp that you have.

You should consult your owner’s manual to see how many speakers your particular amp can handle.

How Many Channel Amp Do You Need for 6 Speakers?

It really depends on the wattage of your speakers and how loud you want them to be. The average person would need a minimum of 40 watts per channel. But if you have high-end speakers that require more power, then you might need upwards of 100 watts per channel.

Ultimately, it’s best to consult with an audio expert to get the most accurate estimate for your specific setup.

How Do I Connect My 4 Channel Amp to My Speakers?

If you have a 4 channel amplifier, you can connect it to your speakers in a few different ways. The most common way is to connect the amp to the speaker wire inputs on the back of your head unit. If your head unit does not have preamp outputs, you’ll need to use an adapter to convert the speaker wire inputs into RCA jacks.

Another way to connect a 4 channel amplifier is by using high-level (speaker level) inputs. Some amplifiers have these input connections built in, while others will require an adapter. High-level inputs are typically used when adding an amplifier to a factory audio system that doesn’t have preamp outputs.

Can You Wire 6 Speakers to a 2 Channel Amp?

If you wire six speakers to a two-channel amplifier, three speakers will play from each channel. This is called “bridging.” Bridging an amplifier doubles the voltage output of a single channel, making it more powerful.

The tradeoff is that you lose stereo sound because both channels are playing the same mono signal.


If you’re looking to add some serious sound to your car’s audio system, then you’ll need a 4 channel amplifier. And if you want to wire it up correctly, then this guide is for you. First, let’s take a look at what you’ll need in order to wire a 4 channel amp to 6 speakers.

You’ll need: -4 Channel Amplifier -6 Speakers

-Speaker Wire -Amplifier Installation Kit -RCA Cables

-Screws and Bolts -Wire Ties Now that you have everything you need, let’s get started.

The first thing you’ll want to do is disconnect the battery. This is important because you don’t want any electrical shorts while working on your car’s wiring. Once the battery is disconnected, find a suitable location for your amplifier.

It should be close to the speakers and away from any heat sources. Use screws and bolts to secure the amplifier in place, then run the speaker wire from each speaker to the corresponding terminals on the amp. Make sure that the positive and negative wires are connected properly, otherwise your speakers will not work correctly (or at all).

Finally, connect the RCA cables from your head unit to the amp and reconnect the battery. Turn on your stereo and enjoy the added power of your new 4 channel amplifier!