If you have purchased a new car or new speakers for your car, you probably wonder how to properly tune everything so that nothing croaks and plays well. Of course, a lot depends on the quality of your speakers, head unit itself, and all kinds of additional devices, but in any case, whatever they are, they need to be adjusted, otherwise, you will not even notice a significant change compared to the old speaker system. When the owner of a decent-sounding home audio system spends a lot of time driving, sooner or later he also pays attention to the regular audio in his car. And he comes to the conclusion that the car manufacturer lied, promising him a good sound, and sometimes even spiced up the promise with some well-known nameplate. The standard question that comes up is, “What can be done to make the stock car sound good?” So how can you make the sound quality become a little higher?
Causes of Poor Sound and Best Ways to Improve It
Music in the car may sound quiet, with interference, excessive noise. The problem may lie in the faulty speakers, capacitors. The deterioration of sound quality leads to a mismatch of all elements in the sound circuit.
How you can improve the sound of your boombox:
• pay attention to the noise insulation and improve it;
• to replace car speakers;
• to upgrade the car stereo system;
• install amplifiers;
• apply an audio processor;
• Upgrade the audio system without purchasing a head unit;
• adjust the equalizer.
1.Noise Isolation
The easiest way to improve the sound quality of the regular car stereo is noise isolation. Rustling tires, upholstery, and engine sounds interfere with the enjoyment of music. Because of them, the songs sound not only quiet, but also “dirty”.
The first step to a high-quality sound – vibration isolation to damp the vibrations from the body, plastic trim. Absorb them a special foil cloth with a waffle structure, it can be placed on the metal or plastic. The important condition is direct contact with the vibrating part. Noise from the suspension, engine, rubber, and airflow is also important to reduce the material that deters sound waves. Insulation starts with the places where the music comes out.
2. Replacing Car Speakers
Thinking about how to strengthen the sound of the regular car stereo, the motorist, first of all, thinks about the speakers. But their replacement saves in isolated cases. Maybe they burned out, the signal from the volume wires became weak. By upgrading the speakers you can make the sound louder. But for its quality, the head is responsible. Therefore, it is more profitable to buy a new head unit than to buy speakers for the whole car.
3. Installation of Amplifiers
If the sound insulation is not enough, improve the sound of the regular boombox by installing an amplifier. It positively influences the quality of the sound signal which goes from the boombox to the speakers. If noise appears when you increase the volume, the method will help to remove it. To amplify the acoustics in the front and rear, choose a model for 4 channels. A six-channel product is an unnecessary expense. There are boomboxes with built-in amplifiers.
4. Using an Audio Processor
This method allows you to adjust the frequency amplitude response – to make a quality sound. An audio processor is a device for connecting an amplifier. However, its installation and tuning should be done by knowledgeable people. And even the simplest model can be more expensive than a normal head unit.
5. Replacement of Original Boombox
Often improving boombox sound with all previous six points doesn’t lead to satisfactory results. Because the head unit is mainly responsible for the sound. If the head unit is not connected with other car systems, the problem is solved quickly. But as a rule, there is a head unit in your car, which is built into the panel with full matching connectors and connections to the systems of the car. It is recommended to buy a quality multi-channel car stereo with an amplified output signal. Usually, such devices have a number of useful features: navigation, TV, touch screen, a large built-in memory, Internet via modem, rearview camera connection, and many others.
Ways Not Recommended
Deciding how to improve the sound of the radio, motorists stumble upon unworkable ways. What options do not give the desired result:
• Connection through high-level inputs. The result is a lot of noise;
• connection through a signal converter to the line outputs;
• replacing parts of the SGU, for example, the amplifier. It is not reasonable to change the parts of the SGU. It is better to buy a good model.
The three options listed above will not help if the signal is equalized to the regular acoustics or downgraded. In this case, purchase a processor.
As a result, the right ways to improve the sound quality in your car are to take care of noise isolation, install amplifiers or a processor. Sometimes it is easier to solve the problem by replacing the head unit. It is recommended to buy a head unit with an amplifier at once.
