audio category

Upgrading your cars sound system can be achieved in a number of ways. From upgrading your regular car speakers in the doors to using a subwoofer for deep bass. In terms of audio, you really do get what you pay for and in order to achieve superior sound quality and deep bass, you must be prepared to pay a premium.

Speakers do breakdown over the years and can even be broken prematurely with the incorrect setup or settings. Below is our complete guide to upgrading your audio system within your vehicle.

Upgrading The Head Unit

Before you begin upgrading your cars audio system, its best that you start with the source of all your audio, which of course is the head unit. The two standard sizes of head units include a single and double DIN.

A single din head unit is of course the smaller of the two and sometimes comes with a “flip-out” motorized screen. This is a highly desirable feature and provides those with a larger screen as not every car is able to install a double din. Many choose to install a single din head unit in the space of the double din and install a small cubby hole for additional storage above or below the head unit too.

upgrading car head unit

The double din head unit is usually the most expensive of the two but offers far more functionality. This includes a larger display with more intuitive features such as Apple Play and much more. The majority of premium vehicles will have a double din head unit and installing an upgrade is fairly simply with the correct removal tools.

The majority of aftermarket head units will have additional channels that will be compatible with additional speakers, subwoofers and more. For those that are planning a huge audio setup, this is possibly the most important feature.

Car Audio Speakers

Blown speakers or worn out speakers are fairly common in older cars and many people will simply want to upgrade. Replacing the various speakers around the car with the best car speakers you can find is a popular modification.

Depending on the specification of your vehicle, the majority of stock cars are installed with basic speakers that become distorted at high volumes. Not to mention the lack of clarity or bass.

The most popular sized speaker is the 6.5 inch, which are mostly installed in the front doors and 5.25 inch speaker are usually installed in the rear. However, there are a range of other popular sizes than include 6×9 speakers, which can be installed virtually anywhere in the car with minor adjustments.

Deep Bass Subwoofers

If you are hungry for thumping bass, you can skip installing expensive speakers across your car and put a car subwoofer in the rear. The most common for deep bass include a 10 or 12 inch subwoofer but there is nothing limiting you to just one subwoofer.

There are many shallow subwoofers available and many other types that can be installed in various places within your vehicle including underneath the seat to on your dashboard. The settings are crucial to maintaining a consistent and high quality bass as its easy to get it wrong.

installing subwoofer

Car Amplifier

The purpose of an amplifier is to improve the clarity of the audio that comes from your cars speakers. The best car amplifier will provide a cleaner audio, more power and better all round performance. They control your speakers so that they output the quality that you expect.

Amplifiers come in a range of different types, which start from a class A and follows through all the way to a class D amplifier. You will also have the choice of the amount of channels that you want, which range from 2 to 5 or more channels.

All amplifier will require installing with an amp wiring kit, that comes with a range of speaker wires, RCA’s, power and ground wires and so much more.

Sound Deadening

To further improve the sound quality and reduce the rattles or vibrations, you may want to invest into sound deadening for cars. It not only improves the overall audio quality but blocks out background noises such as the road, wind and much more.

Installation does involve ripping out the interior if you are planning on doing the whole car. However, for basic installs, you may only need to remove the door cards or trunk lid.

Best Car Audio Brands

From reviewing a range of different car audio components, the following brands come up time and time again as the best car audio brands, which include:

  • JL Audio
  • Pioneer
  • Alpine
  • JVC
  • Kenwood
  • Sony
  • Rockford Fosgate

They are not often the most cheapest but in the world of car audio, you really do get what you pay for and its worthwhile sticking to these brands.


Many enthusiasts install numerous audio components into their car for improve sound quality and bass. However, in order for the audio to perform to their best, it is important that they have an adequate power supply to meet the electrical requirements. Using a dedicated car audio battery will do exactly this but you can also install a high output alternator but this will require the engine to be running to play the audio. Failing to meet the extra electrical draw can result in headlights dimming and other electrical issues.

Investing into a quality car audio system can be expensive and its worthwhile taking time to research the types of components. You can visit out complete list of car audio articles to gather further knowledge into audio systems.