How to Wire Amp to Speakers

If you’re looking to wire amp to speakers, there are a few things you need to know. First, you’ll need to determine what kind of amplifier you have. There are two main types of amplifiers: Class A and Class B. Class A amplifiers are typically more expensive, but they offer better sound quality.

Class B amplifiers are less expensive, but they don’t provide as good of sound quality. Once you’ve determined which type of amplifier you have, you’ll need to purchase the correct gauge wire for your system. The wire gauge will be based on the wattage rating of your amplifier and the impedance of your speakers.

  • Decide which speakers you want to use and what size they are
  • Choose an amplifier that is compatible with your speakers
  • Connect the positive terminal of the amplifier to the positive terminal of the first speaker, and then do the same for the negative terminals
  • Repeat this process for each additional speaker, connecting them in parallel to the first speaker

How to Connect Speakers to Amplifiers | Home Audio Basics

How to Wire Amp to Speakers


How Do You Connect Speakers to an Amp?

If you’re looking to add some great sound to your home theater or music system, then you’ll need to connect your speakers to an amplifier. But how do you do that? Let’s take a look.

The first thing you’ll need to do is decide which type of speaker wire you want to use. There are two main types: single-stranded and multi-stranded. Single-stranded wire is cheaper and easier to work with, but it’s not as durable as multi-stranded wire.

Multi-stranded wire is a bit more expensive, but it’s much more durable and will last longer. Once you’ve decided on the type of speaker wire you want to use, the next step is to figure out how long of a run you need. The length of the run will determine how many watts your amplifier can handle.

For example, if you have a 100 watt amplifier, then you’ll need at least 100 feet of speaker wire for your longest run. Now that you know what type of speaker wire you need and how long your runs should be, it’s time to start connecting everything together. The first thing you’ll need to do is strip about 1/2 inch of insulation off of the end of each piece of speaker wire.

Once that’s done, twist the bare wires together so they’re securely connected. Next, take one end of the speaker wire and connect it to the positive terminal on your amplifier (labeled “+”). Then take the other end of the speaker wire and connect it to one of the binding posts on your speakers (also labeled “+”).

Repeat this process for each set of speakers – make sure that each set has its own dedicated pair of wires running from the amplifier TO the speakers! Finally, once allofyour wires are connected, turn onyouramplifierandenjoythegreatsound!

Where Does Speaker Wire Go on Amp?

When you’re ready to start wiring your amplifier, the first thing you need to do is determine where the speaker wire will go. There are a few different options for this, and the best one for you will depend on the specific amplifier and setup you have. The most common place to connect speaker wire is at the terminals on the back of the amp.

These are usually clearly labeled “speaker out” or something similar. If your amplifier doesn’t have terminals, or if they’re all occupied, you can also use binding posts or banana plugs. Another option is to connect the speaker wire directly to the speaker itself.

This is called “speaker level” input and it’s not as common, but some amplifiers have it. Finally, if your amplifier has a built-in crossover, you’ll need to decide where to put that as well. The crossover allows high frequency sounds to go to the tweeters and low frequency sounds to go to the woofers, so it’s an important part of any sound system.

Again, there are several different places you can put a crossover, so consult your owner’s manual for more information.

How Do I Wire My Amp to My Speakers And Subs?

Assuming you have a basic understanding of car audio systems, we’ll go over how to wire an amplifier to your speakers and subwoofers. The first thing you’ll need is an amplifier. We recommend getting a mono or 2-channel amplifier for your subwoofer(s), and a 4- or 5-channel amplifier for your speakers.

If you’re only running one subwoofer, you can get away with using a 4-channel amplifier for both your subs and speakers. Next, you’ll need speaker wire and RCA cables. The speaker wire will connect the amplifiers to the speakers, while the RCA cables will send the low frequency signal from the head unit to the subwoofer amplifier.

Most aftermarket head units have built-in RCA outputs, but if yours doesn’t, you can use a line output converter (LOC). Now that you have all the necessary components, let’s start by wiring the amplifiers to the head unit. If you’re using a factory radio, it’s important to use an LOC since most factory radios don’t have high-level (speaker level) inputs.

Connecting the amp’s input directly to the radio’s output could damage both devices. To be safe, always use an LOC when connecting any aftermarket amplification device to a factory radio. Once everything is wired up and ready to go, turn on your head unit and slowly increase the volume until you reach desired listening levels.

Does Amp Connect to Positive Or Negative?

When connecting an amplifier to a car battery, it is important to connect the amp’s ground wire to the negative terminal of the battery. The positive terminal of the battery should be connected to the amp’s power wire. If the amp is not properly grounded, it can cause damage to the amplifier and/or the car’s electrical system.


If you’re looking to improve your car’s audio system, one way to do it is by wiring an amplifier to your speakers. This will give you a cleaner and louder sound. Here’s how to do it:

1. Disconnect the negative battery terminal to avoid any shorts while working on the electrical system. 2. Run the power wire from the amp (usually red) to the positive post on the battery. Make sure to use proper gauge wire for this – too small of a wire will cause it to overheat and potentially start a fire.

3. Connect the ground wire (usually black) from the amp to a clean metal surface in the car. This ensures that there is a good connection between the amp and ground, which is important for safety as well as sound quality. 4. Next, run speaker wires from the output connections on the amp into your speakers.

Again, make sure you use appropriate gauge wire – 18-gauge is typically sufficient for most applications. 5 . Once everything is hooked up, reconnect the negative battery terminal and turn on your stereo.

You should now have a much better sounding system!