Many car owners sooner or later come to the conclusion that the regular acoustics in their vehicle do not sound bright, clean or loud enough. The question of which speakers are better to put in the car, becomes especially relevant if you want to get from listening to music real pleasure, and not just background noise. Standard factory solutions are often limited by the manufacturer’s budget and fail to unlock the full potential of modern music formats.
The right choice of acoustic systems is not just the purchase of expensive speakers, but a comprehensive solution that takes into account the technical characteristics of the head unit, the presence of an amplifier and the features of the acoustics of the cabin. Poor acoustics It can quickly fail or, worse, spoil the impression of your favorite track by distorting at high volumes. In this article, we will discuss all the nuances so that you can make an informed choice.
Before you go to the store, you need to clearly understand what kind of result you want to get. Some drivers appreciate powerful basses, others appreciate crystal clear high frequencies, and still others look for a balance for a quiet listening experience on the go. Acoustic system The car is made up of many elements, and the speakers play a key role here, being the final link that converts an electrical signal into a sound wave.
The main types of automotive acoustics
The first thing to decide on is the type of design of the speakers. There are two main options on the market today: coaxial and component systems. Each of them has its own unique features, advantages and applications. Coaxial acoustics It is a design where all frequency speakers (low, medium and high) are placed on one axis in one housing.
These speakers are often called “pancakes” because of their shape. The main advantage is the ease of installation: you just take out the old speaker and screw the new one into its place. Built-in crossover (frequency filter) is already installed inside the case, which eliminates the need to look for space for additional blocks and lay unnecessary wires. This is ideal for those who want to improve the sound without the complex design of the car.
Component acoustics is the choice for those who have the highest sound quality. In such systems, low-frequency speakers (midbass) and high-frequency speakers (tweets) are separated and installed in different locations of the cabin. Spread-out dynamics It allows you to create a wide and deep sound scene where it seems that the musicians are in front of you, and not on the side of the door.
- 🔊 Coaxial systems: ideal for fast replacement of regular acoustics without modifications.
- 🎼 Component systems: provide surround sound and require external crossovers.
- 🔌 Subwoofers: A separate class of speakers designed exclusively for the reproduction of ultra-low frequencies (bass).
It is worth noting that component acoustics almost always require an external crossover A device that divides a signal into frequencies and directs them to the appropriate speakers. This adds to the difficulty of installing, but the result is worth it. Tweets in component systems can be mounted in the racks of the windshield or in the torpedo, directing the sound directly to the listener.
Selection criteria: power and sensitivity
When choosing speakers, many people make the mistake of chasing only maximum power. However, the numbers on the box are often marketing in nature. It is important to distinguish between rated power (RMS) and maximum power (Peak or Max). Nominal power (RMS) This is the power at which the speaker can work for a long time without distortion and damage. It is this parameter that should be focused first.
Maximum power is a short-term burst that the speaker will withstand for a second before it burns. If your head unit is giving out 20W RMS per channel, then buying speakers with a capacity of 200W RMS makes no sense – they just won’t “open up”. On the other hand, connecting weak speakers to a powerful amplifier is guaranteed to overload them and rupture the diffuser.
The second critical parameter is sensitivity. It is measured in decibels (dB) and shows how loud the speaker will play when a 1W signal is applied to it from a distance of 1 meter. High sensitivity (90 dB and higher) allows speakers to play louder at the same power amplifier. This is especially true if you don’t plan to install an additional amplifier and use the power of the tape recorder.
Pay attention to the material of the suspension speaker: rubber suspension is longer and better tolerates temperature changes than foam, which is often used in cheap models.
Also, the resistance (impedance) of the coil should be considered. The standard value is 4 ohms. If you connect speakers with a resistance of 2 ohms to a 4 ohms tape recorder, this can lead to overheating and failure of the head unit amplifier. Always check the specifications of the amplifier and acoustics before buying.
⚠️ Attention: Do not try to connect component acoustics without a crossover directly to the tape recorder. High frequencies will go to midbass and low frequencies to tweet, which will lead to wheezing and rapid combustion of the high-frequency speaker.
Manufacturing materials and sound quality
The sound quality largely depends on the materials used in the production of the diffuser and the speaker dome. Manufacturers are constantly experimenting with formulations to find a balance between stiffness, lightness and damping. Paper diffusers They are still considered the standard for transmitting natural medium frequencies, although they are afraid of moisture.
Modern composite materials such as polypropylene, kevlar or fiberglass are devoid of this drawback. They are more resistant to humidity and temperature changes, which is critical for the car. Metal diffusers (aluminum, titanium) provide very detailed and fast sound, but can produce unpleasant resonance ("ringing") at certain frequencies if not tuned correctly.
The content of the tweeter dome also plays a role. Silk domes give a soft, velvety sound, devoid of sharpness. Metal (titanium, aluminum) or ceramic domes sound more vivid, detailed and penetrating. Selection of material It depends on your taste preferences: whether you like soft jazz and vocals or prefer aggressive rock and electronic music with an abundance of “tops”.
Magnet's effect on sound
A powerful neodymium magnet makes the speaker compacter and lighter while maintaining high magnetic induction. This improves control over the diffuser, making the bass more collected and clear, although volume is less affected than sensitivity.
Special attention should be paid to the basket dynamics. The cast metal basket better removes heat from the sound coil and provides high rigidity of the structure, minimizing parasitic vibrations. Stamped baskets are lighter and cheaper, but can resonate at high volumes.
Top producers and price segments
The market for automotive acoustics is huge, and it can be difficult to understand brands. Conventionally, all manufacturers can be divided into several categories. Industry leaders such as Morel, Hertz, Focal and Hybrid AudioThey offer premium solutions. Their products are distinguished by advanced technologies, manual collection and, as a result, high price.
The average price segment is represented by brands like Pioneer, Alpine, JBL and Kiccer. Here you can find a great balance between price and quality. These companies produce both affordable lines for mass replacement and serious series for audiophiles. For most car enthusiasts, this segment is the most attractive.
Budget brands, often sub-brands of large companies or Chinese OEMs, offer very low prices. However, savings on materials (magnets, coil wires, glue quality) inevitably affect sound and durability. Buying such speakers is worth only in the case of a very limited budget or for a temporary solution.
| Brand | Country. | Specialization | Price segment |
|---|---|---|---|
| Morel | Israel | High detail, soft RF | Premium |
| Hertz | Italy | Powerful bass, Italian style | Medium/Premium |
| Pioneer | Japan | Universality, reliability | Budget/Average |
| Ural | Russia | Adaptation to the Russian Federation, accessibility | Budget/Average |
| Rockford Fosgate | USA | Powerful sound, SPL directions | Medium/Premium |
When choosing a brand, you should also pay attention to the availability of service support and warranty obligations in your region. Buying exclusive acoustics that no one can service or replace under warranty can be a risky investment.
☑️ Pre-purchase check
Features of installation and modification of doors
Even the most expensive speakers will sound bad if they are installed incorrectly. A car door is not a ready-made acoustic box, but a structure with many holes and thin metal. Without preparation acoustic short-circuit (when the sound from the back of the diffuser meets the front) will negate all the bass.
The first step should be vibration isolation. By sticking vibration-absorbing materials to the inside and outside of the door, you will turn it into a closed volume. This will not only remove the rattling of the metal, but also significantly improve the return of low frequencies. The midbass speaker will start working efficiently, as the entire airflow will go forward, into the cabin.
The second important thing is the production of podiums. The regular seats in the doors often do not correspond to the size of the high-quality acoustics or do not allow you to direct the sound correctly. Acoustic catwalks rigidly fix the speaker and allow you to deploy the axis of radiation towards the listener, which is critical for the construction of the scene.
⚠️ Attention: When installing speakers in the door, make sure that the stroke of the diffuser at maximum amplitude does not touch the skin elements or glass. This can cause mechanical damage to the speaker or window lifter.
Don't forget the wiring. Thin standard wires often have high resistance and poor insulation. Replacing them with a copper wire of sufficient cross-section (usually from 2.5 mm2 for frontal acoustics) will allow you to transfer more power to the speakers without loss.
Common mistakes in choosing
One of the most common mistakes is to try to save money on installation. Having bought good acoustics, the owner puts it “as is”, without vibration insulation and adjustment. As a result, the sound remains flat, extraneous sounds appear, and there is disappointment in the brand. Quality installation It may cost as much as the speakers themselves, but it unlocks their potential.
Another mistake is the inconsistency of equipment classes. Attempts to power the mid-level component acoustics directly from a weak standard tape recorder without an amplifier are doomed to failure. The speakers will play quietly, with distortions, and there will be no bass at all. You either need to change the head unit to a more powerful one, or add an amplifier.
Many people also ignore the setting. After installing the new acoustics, you must configure the equalizer, crossovers (if external) and temporary delays (if the head unit allows). Without it. sound-stage It will be lubricated, and the bass can “buzz” or block the middle.
The best speakers are those that are power matched to your tape recorder or amplifier and are properly installed with door vibration insulation.
Do not chase the number of speakers. Installing ten cheap speakers will not give the same effect as a pair of quality component systems. It is better to invest in one good pair of front speakers and their proper installation than to produce mediocre sound throughout the cabin.
FAQ: Frequently Asked Questions
Can you put speakers with more power than a tape recorder?
Yes, you can and you should. Speakers with a large power reserve (RMS) will work in a more gentle mode, without entering the clipping (overload) at the volume that the tape recorder gives out. The main thing is that the sensitivity is sufficient for comfortable volume.
Do I need an amplifier for coaxial acoustics?
Not always. If you change the standard "pancakes" for coaxial acoustics of the average level, the power of the regular tape recorder may be enough. However, an external amplifier will always give a cleaner sound, better bass control and the ability to play louder without distortion.
Which speaker size is better: 13 cm or 16 cm?
The 16 cm (160 mm) speakers are physically larger and capable of producing lower frequencies and a more surround sound compared to 13 cm (130 mm). If the design of the door allows you to set the 16th size without complex improvements, it is better to choose them.
Why do new speakers need to be “heated up”?
The new speakers suspension (rubber) is still hard. After 10-20 hours of operation at medium volume (warm-up), the suspension is developed, the stroke becomes freer, and the bass becomes deeper and softer. It's a natural process of earning.
Does the brand of the car affect the choice of speakers?
Indirectly. The seating and the size of the door map are affected. Some cars (for example, French or American) may have non-standard dimensions or oval speakers, which will require transitional frames or the manufacture of podiums for round acoustics.