How to Connect Speakers to Laptop With Amplifier Easy Guide

Want a great sound? You can get excellent sound for music, movies, YouTube, and more by using external speakers with your PC or laptop.

In this article, I’ll cover it all along How to Connect Speakers to Laptop With Amplifier?

Why Should a Laptop Be Connected to an Amplifier and Speakers?

Laptops include built-in speakers. However, laptop speakers are not for you if you enjoy listening to loud music and watching video games. These internal speakers are frequently deficient!

As a result, you’ll need to connect the laptop to an external speaker or many speakers to enhance your musical experience. Even better, connect your computer to an amp and the speakers to the amp for the highest audio output.

If you have pre-amped speakers, you will have a much better experience with the audio output. Additionally, you will be able to fill your room with surround sound without using an extra amplifier.

If, however, the speakers are not pre-amplified, you will need to add an amplifier to the system to enhance the sound output. Additionally, if your speakers have RCA inputs, they will require an adaptor to change the connections.

How to Connect Speakers to Laptop With Amplifier?

Follow the steps below for How to Connect Speakers to Laptop With Amplifier?

Assemble the Supplies

The first step is to assemble the materials. Ascertain that you are using the proper wires, amplifier, and speakers. A 3.5mm cable will work well to connect the amp straight to the laptop. Check your amplifier’s auxiliary input to ensure compatibility with your computer.

Thus, these are the necessary tools:

A USB DAC: The AudioQuest Dragonfly Cobalt USB Digital-to-Analog Converter is recommended.

A 3.5-millimetre cable: There are numerous options available. The Syncwire 3.5mm Nylon Braided Aux Cable is available.

Laptop and the DAC Are Connected

Connect one of the AudioQuest Dragonfly Cobalt USB Digital-to-Analog Converters to the USB DAC via the laptop’s USB port. Why are you in need of a DAC? You could, of course, connect the computer directly to the amp, but this presents several complications. 

For one thing, it will sound terrible due to the laptop’s subpar pre-amp. Second, if you’re not careful, you can harm your computer. Using a DAC, you’re converting digital music to a smooth continuous analogue signal for your amplifier. That will sound far better.

Amplifier’s Connection

Locate the amplifier’s auxiliary input port. Connect the 3.5mm cable to the port on the amplifier’s back. Ascertain that the connection is securely fastened. Bear in mind that the other end of the auxiliary line should already be linked to the additional port on your laptop. 

Because the wires are always short, you should keep the laptop and amp close together. If your amplifier only has RCA inputs, a 3.5 mm to RCA converter, such as the CERRXIAN LIMING (2-Pack of) Gold Plated 3.5mm Stereo to 2-RCA Male to Female Adapter, can be used. 

However, if you wish to keep the laptop and amp at a reasonable distance from one another, you may still purchase longer auxiliary cables at your local shop. Additionally, Can use adapters to expand the length of the wires.

Adapters, Couplers, and Other Devices

Couplers, as previously said, are advantageous when cables need to be extended. On the other hand, Adapters will be helpful if your devices lack the necessary inputs or outputs. 

Additionally, if the adapters are not connected properly, you may experience a loss in sound quality or even a disconnect. While an adapter is not always necessary, it can come in handy if you lack the necessary connections. 

With the assistance of an adapter, you may convert an RCA cable to a 3.5mm cable. Splitters can also be used to divide the signal between amplifiers or speakers. However, most home entertainment systems will utilise a single auxiliary input.

Should Connect the Speakers to the Amplifier

Determine the amplifier you have before beginning to wire the speakers to the amplifier. The speaker connections will differ slightly if you have mono, two-channel, and four-channel amplifiers. For example, a four-channel amplifier features four independent output channels and can power at least two speaker units.

How to connect laptop to sound system

Additionally, it may power a single dual-voice-coil subwoofer or two subwoofers in parallel. There are, however, methods for connecting more speakers if you have more speakers than amp channels. For instance, you can connect four speakers to a two-channel amplifier, six speakers to a four-channel amplifier, or six speakers to a two-channel amplifier.

System Is Powered, and They Are Turned on

Connect the laptop and amplifier to the mains power supply and turn them on. Once the computer is linked to the amplifier and connected to the speakers, power on the system. Ensure that the volume is set to the lowest possible decibel level to avoid blowing your speakers.

Using Your Laptop to Control the Audio

Even if you have made all of the necessary connections on your laptop and amplifier, you may encounter a few difficulties. If you believe that everything is connected correctly but still receiving no sound, the problem could be with your laptop. 

To access the volume or equaliser, you may need to navigate your settings and control panel. If you use your laptop’s compensation, you’ll have even more control over your sound’s bass, treble, and balance. Once you’ve reached the volume controls on the laptop, you should be able to hear something. 

However, ensure that your amplifier is plugged in, switched on, and set to a high volume. If you continue to have problems, double-check all of your connections.

Auxiliary Mode for Your Audio System

Ensure that the mode of your amplifier is likewise set to auxiliary. You can accomplish this with the remote control or right on the amplifier itself. Depending on your audio system’s type, you will likely have a range of modes to pick from, such as auxiliary, satellite or video inputs. The button should indicate whether it is in the way or information. Hold down the button while scrolling through these alternatives.

Other Methods of Connecting Your Laptop

While auxiliary and wireless connections are the most frequently used methods of connecting your laptop to your amplifier, a USB cable is another choice. Connect the USB cord to the amplifier with one end and the computer with the other. 

Just plug the USB cable into a rectangular-shaped socket labelled USB on the amplifier’s back. It is critical to keep in mind that specific versions feature an input on the front or side of the amplifier. The same holds for your laptop, as the connection may be positioned on the back or sides.

Activate the System

It’s a good idea to test everything once everything is connected. To obtain a baseline reading of your volume, turn on both your laptop and amplifier. Ensure that your book is not set to the maximum decibel setting since this will damage your speakers. 

Maintain a volume level between low and medium, and you should be OK. You can use your laptop’s speakers to play media or videos. It completes the connection of your home entertainment system to your computer. Rest confident that you will ensure that your audio system produces the quality you desire by following these suggestions and procedures.

FAQs – How to Connect Speakers to Laptop With Amplifier?

Can you connect an amplifier to a laptop?

The USB port is often positioned on the amplifier’s rear panel. If you’re unsure whether your amplifier is USB compatible, check all the connecting ports for a USB output. To connect the amp to your laptop via a USB 2.0 cable, all that is needed.

How Do I Connect an Old Speaker to My Laptop?

Utilize a 3-pin stereo jack, as it will require an external connection. Solder the black wire to the jack’s body, i.e. the ground terminal, and the red wire to any of the remaining terminals on the jack (left or right). Now you can listen to music by plugging the jack into your PC or laptop. This jack is intended to be used in place of the headphone jack.

Why Won’t My External Speakers Work on My Laptop?

Your Laptop should now restart itself. Check that the audio is not muted and is turned up using the speaker icon on the taskbar. Ascertain that the computer has not been silenced by hardware, such as a specific mute button on your laptop or keyboard. Consider a USB speaker or USB headphones for desktop computers with 3.5mm jack-connected speakers.


As previously said, How to Connect Speakers to Laptop With Amplifier May cause you discomfort.

The connection, though, is straightforward and takes only a few minutes. Additionally, modern technology enables the link to be completed using Bluetooth or even USB cords.

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