Kako zgraditi avtomobilski avdio tekmovalni sistem
Za številne navdušence nad zvokom v avtomobilih ni nič drugega kot vedeti, da imate studijski sistem svetovnega razreda. Imeti dober zvok v vašem avtomobilu je eden največjih življenjskih užitkov . Kaj pa, če želite svoj sistem na tekmovanju postaviti proti drugim sistemom svetovnega razreda? Tole je, kako sestaviti avtomobilski tekmovalni avdio sistem .
Če želite zgraditi zmagovalni avtomobilski avdio sistem, praviloma izberite ligo in razred, v katerem boste tekmovali, preberite pravila tega tekmovanja in ustrezno sestavite svoj sistem. Avtoavdio tekmovanja vodijo združenja, ki določajo pravila za določena tekmovanja.
Na tekmovanjih, ligah in celo razredih avtomobilskih avdio sistemov je treba upoštevati številna pravila.
Izziv je hud in veliko je treba vedeti, vendar se poglobimo v kaj je potrebno za izdelavo avtomobilskega avdio tekmovalnega sistema .
Katera so združenja za avtomobilski avdio?
Te organizacije so hrbtenica svetovne konkurence in avtomobilskega zvoka in brez njih ne bi bilo konkurence. Oni določajo pravila in parametre in da bo vaš sistem zmagal na tekmovanju, ga boste morali sestaviti po njihovih specifikacijah .
Prvi korak pri tekmovanju za avtomobilski avdio in izdelavi avtomobilskega avdio tekmovalnega sistema je ogled organizacij za tekmovanja v avtomobilskem avdio sistemu .
Mednarodna združenja avtomobilskih avdio sistemov
Obstajajo tri vodilna tekmovanja avtomobilskih avdio združenj, ki organizirajo mednarodna tekmovanja. Ta tekmovanja so odprta za vse, ki lahko pridejo na dogodek, in imajo mednarodne lige, ki tekmujejo za svetovne naslove in svetovnih rekordov.
Ta tri združenja so IASCA , USACi in dB Drag Racing Association .
IASCA:Mednarodno združenje Auto Sound Challenge Association
To je največje in najstarejše združenje za tekmovanja v avtomobilski avdio industriji, svoje dogodke pa organizira po vsem svetu. Imajo sedež v ZDA, vendar njihova mednarodna tekmovanja postavljajo standard za avtomobilske avdio sisteme po vsem svetu .
IASCA prireja tekmovanja v SPL (raven zvočnega tlaka) in SQ (kakovost zvoka) mednarodnih tekmovanjih.
USACi:Mednarodno tekmovanje za avdiozvok Združenih držav
To združenje je drugo največje na svetu. Začeli so v državah kot USAC, zdaj pa organizirajo mednarodna tekmovanja pod USACi.
USACi ponuja tekmovalcem možnost tekmovanja v mednarodnih ligah SPL in SQ .
dB Drag Racing Association
A Znan tudi kot »dB Drag« ta mednarodna organizacija je manjša od IASCA in USACi, vendar zagotavljata edinstveno tekmovalno izkušnjo.
dB Drag ponuja samo tekmovanja v kategoriji SPL , vendar zagotavljajo več tekmovanj in razredov, da je tekmovanje zabavno in zanimivo v tej kategoriji.
Car Associates s sedežem v ZDA
Obstajata dve glavni združenji za tekmovanja v avtomobilskih avdio sistemih, ki ju je vredno omeniti, čeprav imata le sedež izključno v ZDA .
Ti dve povezavi sta MECA in Midwest SPL .
MECA:Združenje za tekmovanja v mobilni elektroniki
To je manjše združenje v primerjavi z mednarodnimi organizacijami. Vendar jih je vredno omeniti, ker ponujajo tekmovalne lige SPL in SQ z več vrstami tekmovanj, zgrajenimi tako, da so tekmovanja čim bolj zabavna in razburljiva.
Srednji zahod SPL
To združenje za tekmovanja v avtomobilskem zvoku ima sedež izključno na srednjem zahodu Združenih držav in ponuja samo tekmovanja SPL .
So majhno združenje, vendar je Midwest SPL odlična organizacija, ki jo je treba spremljati, saj delajo velike stvari za tekmovalno skupnost avtomobilskih avdio .
Kateri so tekmovalni formati avtomobilskega zvoka?
Avtoavdio tekmovanja so običajno sestavljena iz dveh širokih tekmovalnih formatov:SQ in SPL .
SQ pomeni Kakovost zvoka , SPL pa pomeni nivo zvočnega tlaka .
Ti formati tekmovanj imajo več podkategorij ali razredov , vse je bilo izrecno zasnovano z upoštevanjem celotne strukture.
Formati SQ se osredotočajo na kakovost , medtem ko se formati SPL osredotočajo na čisto glasnost .
SQ – Formati kakovosti zvoka
Formati kakovosti zvoka so običajno tekmovanja, ki testirajo kakovost avtomobilskega avdio sistema. V preteklosti so bila ta tekmovanja sprva osredotočena na kakovost zvočnega sistema, sodobni tekmovalci pa imajo več podkategorij , vse temelji na kakovosti avdio sistema.
Nekatere od podkategorij, ki jih najdemo v formatu tekmovanja SQ, so tipična tekmovanja za kakovost zvoka in tekmovanja, ki obravnavajo kakovost namestitve avtomobilskega avdio sistema .
There are competitions in SQ that test the tuning of the system and its ability to reach high decibel levels while remaining clear and hitting all frequencies of the audio spectrum and test the full range of sound from a system with music rather than just test tones.
SQ also includes competitions to determine the best overall audio system in-car audio, based on SPL and SQ, and other factors such as build quality, tuning, and other factors that go into excellent car audio systems.
SPL – Sound Pressure Level Formats
SPL formats are focussed primarily on the performance of a car audio system, with a special interest in sound pressure level, which is how loud an audio system is .
The simple formats of these competitions determine which system can reach the highest decibel reading, while others are more complicated .
The more advanced versions of the SPL competition format involve such competitions as face-off type challenges where competitors are put up against one another to determine the best performing audio competition system .
Other SPL formats are broader and are open to multiple classes of systems ranging from amateur classes to ultimate classes for world-class systems . The rules are simple, play music or test tones through the audio system, and ht highest decibel reading wins.
What Are the Car Audio Competition Classes?
Car audio competitions are divided into the SPL and SQ competition formats with multiple categories and competition types in each format. Still, there is another level to car audio competition that goes further than format or category.
This complicated structure deeper level of competition in the car audio competition classes .
A class is a bracket that a particular competition audio system will compete in based on specific parameters and specifications of the system.
The classes separate the various competitors into leagues that make the competition fair , ensuring that audio systems are judged fairly based on other systems of the same type, power, price range, and modification.
The classes separate the amateurs from the professionals and make it so that there are various levels of competition, making car audio competitions accessible for everyone .
Some of the competition classes in the SQ formal are:
- Stock Class
- Street Class
- Modified Street Class
- Modified Class
- Modex Class
- Extreme Class
- and Master Class
Each class has its own restrictions, rules, and specifications , and those competing in each category have to follow the directions explicitly or risk disqualification.
The judges of the competition decide on the competition class that an audio system competes in.
The SPL competition format is divided into classes, but the class divisions in this format are decided by the complexity and potential of a specific system.
This is known as the “Pressure Class” method and separates systems by collective woofer cone surface area measurements and sub amplifier power.
What Are Key Components for the Competition Car Audio Systems?
Car audio competition systems are comprised of many various components and features that make them competition-worthy .
There are plenty of competitions, competition formats, competition classes , and various competitive leagues to compete in, but they have something in common:the audio system.
It may sound simple that you need an audio system to compete in a car audio competition, but there are some fundamentals of a car audio system often left out or overlooked by many beginner competitors.
This is why it is vital to understand the critical component of any car audio system, especially the ones intended for competition , and not forget any of them when building a competition system.
Competition Speakers
The first key component of a competition-winning car audio system is speakers . The speakers in the system are the core of how well the system performs. Without a good set of car audio speakers, the rest of the system is useless.
An excellent feature to look out for in competition-grade speakers is a high RMS rating. RMS means “Root, Mean, Square,” which is a measurement that indicates the level of regular power that a speaker can handle according to the manufacturer’s recommendations.
A high RMS rating will mean a better performing and overall consistent speaker . The speakers should be component speakers to get the most out of the system.
Add to a good set of component speakers with a high RMS rating a good subwoofer , regardless of the type of competition your system is competing in.
Competition Amplifier
An amplifier is vital for a system like this as well, or there will be no clean source of power to drive the speakers and sub-woofer. So a good amp is crucial and can mean the difference between winning and losing in a competition , especially in an SPL competition.
Competition Crossovers
A crossover system is important as well, as it will correctly send the audio signal to the speakers that should output them.
These are the critical components of a car audio system, specially built for competing for in-car audio competitions.
Can I Use an Existing Car Audio System for a Competition?
The world of car audio competitions is far more forgiving than many realize.
Some competition leagues are for high-end systems or extreme car audio systems that do not even resemble cars anymore, but they’re also some leagues open to all competitors, even for stock systems .
This means that you can use the audio system that is already installed in your car , whether it has been used for previous competitions or if it simply the system that came with the case when you caught it.
That being said, there are considerations to make when entering an existing system into a car audio competition.
Keep in mind that if you are using an existing upgraded system , and if you have not done any upgrades since the last competition, but the other competitors have upgraded theirs, yours may have fallen behind and may not be competitive anymore.
You may even mind yourself in a lower competition class than last year.
Something else to consider is that the stock class in any car audio competition is one of the most challenging competitions to compete in because it is subject to the most rules and regulations of any car audio system competition.
This is because these systems must be kept entirely stock, without any modifications or any other upgrades whatsoever . The system must also be in perfect condition and well maintained.
At the end of it, you can use an existing audio system for a car audio competition , but remember that the competition is tough!
How Much Does It Cost to Make a Competition Car Audio System?
Competiton car audio systems can cost anywhere from $400 to many thousands of Dollars . Some competition systems have cost as much as $330 000 on the high end of the scale.
A car audio system for a competition can be very costly, or it can be very affordable. It all depends on the format, league, and class of competition that you are competing in.
The master class competitions require systems that cost huge amounts of money just to be competitive. In contrast, the amateur classes can be entered by anyone with any form of upgrades to their car audio system.
The most expensive competition classes include the mater class, the extreme class, and the modified class. These classes are the most outrageous and require the most high-end systems.
The competitions that can be entered with affordable systems are the amateur, stock, and modified stock classes. These competitions are very accessible, even for first-time competitors .
How to Prepare for the First Car Audio Competition?
When competing for the first time in a car audio competition, there are a few things to keep in mind when preparing to compete:
Choose a competition
Choosing a format, league, and class to compete in is vital. This will help you build your audio system to win in that class, rather than arriving at the event and being bumped into a different class that you were not prepared for based on the size of your subwoofer housing.
Read the Rules
This is incredibly important. Without knowing the rules of your competition or class, you may be disqualified before you even begin.
Prepare Your System
Be sure that your system is set up correctly for competition by using meters to measure the output of your system and fine-tuning it to the perfect performance for the competition that you intend to compete in.
Have Emergency Equipment
Remember to have a piece of emergency equipment during the competition. These include a battery charger, an SPL meter, electrical tape, wire cutters, touch-up paint, soldering iron.
Even an extra speaker or two can prevent disaster on competition day and help you deal with unforeseen circumstances.
Speak to the Judges
If you can, when preparing for a competition, find and speak to a judge or former judge of car audio competitions. They will provide you with inside expertise on how to win in your specific competition format and class.
What to Improve for the Next Car Audio Competition
The best way to improve for the next competition is to learn from your mistakes and learn from your fellow competitors .
Car audio is a comprehensive platform of competition , there are so many aspects to it, and it is easy to become lost or not know where you may be going wrong.
Speaking to those around you for advice and taking careful note of circumstances that occur during a competition can be the push you need to win your next event!
Zaključek
To build a car audio competition system, it is crucial to understand the associations and organizations that put the events together and set the rules and which competition to take part in.
Once you understand the associations and their rules, you can choose a competition to compete in based on your budget and the system you already have in your car.
After that, design your audio system to compete in your chosen event and built it to win!
Choose the right system components based on your competition rules and do your best to put together a competitive system .
You do not need to have a huge budget to build a winning system, but a bigger budget does increase your chances of winning .
The most crucial aspect of this endeavor is to enjoy the process. So enjoy designing and building your competition car audio system, and enjoy the competition itself, and you will keep coming back for more!
References
https://decibelcar.com/getting-into-spl-competition-the-beginners-guide/