How To Turn Car Speakers Into Home Speakers – 2023?

Have you ever considered turning your old car speakers into powerful home speakers? Maybe you’re looking for a way to upgrade your home audio system without breaking the bank. Whatever your reason, converting your car speakers into home speakers can be a great DIY project that will save you money and give your music a whole new level of clarity and power.

While it may seem like a daunting task, with the right tools and a bit of know-how, anyone can do it. In this article, we’ll provide you with a step-by-step guide on turning your car speakers into home speakers, including what tools you’ll need and what modifications you’ll need to make. So, if you’re ready to give your music a new lease on life, let’s start!

How To Turn Car Speakers Into Home Speakers:

Get a car amplifier:

How To Turn Car Speakers Into Home Speakers

Hey there! If you want to convert your car speakers into powerful home speakers, you might want to consider getting a car amplifier. This device will help you get the most out of your car speakers by boosting their power and allowing you to control the volume and tone of your music.

While it may appear like an extra expense, a car amplifier is helpful if you’re serious about getting the best sound quality from your converted speakers. With some research, you can find a reliable and affordable amplifier that will suit your needs and budget. So, if you’re ready to take your music to the next level, why not consider getting a car amplifier to go with your newly converted home speakers? You won’t regret it!

Connect the car amp to a wall plug:

How To Turn Car Speakers Into Home Speakers

If you plan to use an amplifier in your system, it must be connected to a power source. An energy storage device such as a battery or capacitor is commonly used for this purpose (although another system component could also be used).

When it comes to powering multiple speakers, there’s a delicate balance between drawing enough power to produce sound and not causing the Voltage to drop. As more speakers are added to the system, the tendency for Voltage to decrease at each speaker increases.

Many amplifiers have a low gain setting to avoid this issue, reducing the risk of blowing out speakers while allowing for a decent amount of current. This approach can help maintain a higher peak output between each speaker, thanks to the lower resistance of shared wiring.

But that’s not the only challenge when powering a car amplifier. A car’s regular DC power supply is only 12V, which isn’t enough to run a portable amplifier independently. That’s where a rectifier comes in. This clever device can convert the car’s small DC power supply into a much larger AC supply (~110V), the standard output for most home power outlets. Using a car amp outside of a car would be impossible without this crucial step.

A power supply unit (PSU) is the best rectifier, making it ideal.

Always remember that your amps are draining Energy from your power supply, so make sure the electrical Power you’re using is compatible with the load of your system.

Power (Watts) = Voltage x Current (V*A): The wattage requirement for any Arduino board can be calculated as follows:

As a general rule of thumb, you should look for a power supply that can provide at least 20% more Energy than your amplifier. So, you would want a fuel pool that can deliver at most nominal 480 watts.

Class A/B amplifiers are around 60% efficient, while class D amps are higher. As a result, Class A and AB amplifiers draw more amperage to reach the same volume level, which can lead to reliability and longevity issues.

Class D amplifiers are a better choice if you are sensitive to heat issues that can be caused when an amplifier is constantly strained.

Connect a fuel supply for a car amp in the house:

How To Turn Car Speakers Into Home Speakers

The process should be relatively easy to follow when pairing a power supply with a car amplifier. Most power supplies come with multiple power sources in a single box, but for the sake of this guide, we’ll be focusing on the main wires that carry a voltage of 12 volts.

The black wires (of which there may be more than one) are used to ground the unit, whereas the yellow wires deliver Power to our amplifier.

Double-check that the PSU (power supply unit) is unplugged and that all capacitors have been fully discharged to avoid electrical accidents. You do this by attaching a screwdriver to each capacitor.

Even if the PSU is turned off, ensuring it’s not plugged in or connected to the motherboard is essential, as we don’t want to risk anything. Always follow these safety procedures before starting any electrical work.

  1. To strip the black wires, twist and wrap each wire around the terminal. Please ensure they are tight to reduce any exposed area on the wire. Crimp with a spade or ring terminal, surround it with electrical tape, or seal it with heat shrink.
  2. Finally, connect this terminal to your solder bridge (GND) on your amp! Unscrew the REM, +12V, and ground terminals on your amp.
  3. Use a heavy-duty soldering gun so your wire doesn’t come loose. This will guarantee your relationship is safe and won’t arrive untied efficiently. Plug the PSU into the power outlet to see if the amp turns on.
  4. Repeat the same for the yellow wires and connect them to the +12V input on the amp.
  5. You always have the option of wiring a button between the REM and +12V terminals to turn the system on.

X-box strength brick for car stereo:

How To Turn Car Speakers Into Home Speakers

When using any device that requires electricity, it is essential to consider how much current (amperage) your device will need. A standard microwave power cord can deliver approximately 15 amperes.

However, an Xbox power supply will power your system. Even though some X-boxes may not have enough power to run a computer, almost all of them can run a small one!

To use an Xbox power brick for car audio at home, cut the end of the power brick wire and pull back the insulation to expose the yellow, black, red, and blue wires. Stripping back 1 inch of insulation on each wire will allow a solid connection between them. Join these wires together by twisting them with pliers.

To complete each electrical circuit, twist the yellow wires together and use an equal length of black cables. If necessary, use a crimping tool to attach crimp terminals.

The yellow wires should be soldered to the +12V terminal on the amp, and then the black wire can be crimped onto the ground. To complete this step, solder a 2-inch wire to the REM (remote turn-on). Make sure also to solder the +12V terminals so that everything is securely in place.

Connect the red and blue wires to the input of your terminal block and the green wire to one terminal on your DC-DC converter’s output. Once these connections have been made, you can cover each link in electrical tape or heat-shrink insulation.

Finally, add a push button between your adapter’s green wire (or 3-5v pin) with the common ground of your terminal block. This intention lets you ride off the Force when not required efficiently!

Advantages and Disadvantages of Using Car Speakers as Home Speakers:

Advantages of Using Car Speakers as Home Speakers


One of the most significant advantages of car speakers as home speakers is that they are usually less expensive than traditional home speakers. This is because car speakers are designed for use in small, enclosed spaces and are built to withstand the vibrations and shocks of being on the road. This makes them a cost-effective alternative for those on a budget.

High power handling capability:

Car speakers are built to handle high power output, delivering high-quality sound at high volumes. This makes them ideal for home use, especially if you like to listen to music at high volumes.


Another advantage of using car speakers as home speakers is that they are portable. You can quickly move them from one room to another or even take them outside for a party or gathering.

Easy to install:

Installing car speakers as home speakers is relatively easy, especially if you have some basic knowledge of electronics. You can save money by not hiring a professional to install them.

Disadvantages of Using Car Speakers as Home Speakers:

Limited frequency response range:

One of the main disadvantages of using car speakers as home speakers is their limited frequency response range. This means they may be unable to produce the full range of frequencies that traditional home speakers can.

Not designed for home use:

Car speakers are intended for use in small, enclosed spaces, which means they may need to be able to deliver the same sound quality in a larger room. This can result in distortion and a lack of clarity in the sound.

May require additional equipment:

To use car speakers as home speakers, you may need to purchase other equipment, such as an amplifier, speaker enclosure, and wiring. This can add to the overall cost of car speakers as home speakers.

Not fit with home decor:

Car speakers are often designed with a realistic look, which may not work with the aesthetics of your home. This can make it challenging to integrate them seamlessly into your home decor.

Attach a receiver to a car amp:

How To Turn Car Speakers Into Home Speakers

Connecting a receiver to an amplifier with the front, rear, and sub-pre-outs would be best. These pre-outs must be related to the line-level inputs on the RCA cables’ amplifiers.

Experts suggest that amplifiers should be identical and be located on the rear side in a recess. A soundproof mat should also cover them with eight screws.

The subwoofer amplifier can be internal or external, but since installing an additional amplifier would take up more installation space, most opt for inner subs.

Some receivers and preamplifiers have an automatic pre-out assignment feature, but in some cases, you will need to do it manually.

If your receiver does not contain a preamp work, you will require an RCA converter line or an RCA adapter to attach to your amplifier.


If you’re looking for a way to add some good speakers to your home audio setup, there are a few steps you need to take. We’ve compiled a list of what you’ll need to do to turn your car speakers into home speakers and integrate them into your current setup.

While this may seem like quite a lot, it is simple once you’ve combined all the parts. We expect this blog base has enabled guide you on how to shift car speakers into home orators. If you have any queries, please get the release to us at _.

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