Like any sound reinforcement system, portable sound systems have three key components:

• A receiving device (microphone) for converting sound waves into electronic signals
• An amplifier to amplify the weak signal produced by the receiver to a level that will power a loudspeaker.
• A speaker that converts the electrical pulse from the amplifier back into sound waves

Proper matching of these components enhances the quality and performance of portable audio systems. There are many different types of portable audio systems on the market today.

The main criteria that portable sound systems should have can be listed as follows:

• Power requirements increase for larger audiences or noisy environments. The most important factor when choosing a portable sound system is power.
• The intended use of portable audio systems drives the requirements. If it is desired to strengthen speech as well as music, some additional features should be added to the system. Music requires a system that covers a wider range of sound frequencies than speech. Music contains a wider frequency spectrum than speech. More speakers make music sound better. A good speaker has a woofer for low frequencies and a tweeter for high frequencies.
• Prestige events need an unobtrusive or visually pleasing sound system.
• The portability of a portable audio system is a cost-saving feature. Levers, wheels and compact cases increase the portability of the system and are becoming increasingly important in more powerful systems.
• Portable audio systems should have expansion potential in the future.

It undergoes many tests to allow the affixing of the QLabel quality label on portable audio systems.

Our organization draws its strength from its experienced staff and advanced technological facilities and is based on current legal regulations and standards developed by domestic and foreign organizations. It also offers QLabel quality label services for portable audio systems within the scope of electronic devices to requesting persons and organizations.