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Thursday, 29 October 2026
Electronics

4 Key Parts of Active Speakers and What They Do

By Redaksi ASEAN50 3 min read
Mengenal 4 Bagian Penting Pada Speaker Aktif Dan Fungsinya
If you're looking for the best active speaker, you shouldn't choose carelessly. You need to know its parts first so you can find an active speaker that matches what you want. That's why we're going to walk through several key parts of active speakers and their functions below. 7 Best Active Speaker Brands in Indonesia in 2022

Key Parts of Active Speakers

  1. Loudspeaker
The loudspeaker is one of the most important components in an active speaker. This is because it converts electrical signals into sound waves. Inside the loudspeaker are several parts, including the diaphragm (membrane paper), magnets, a metal frame and a voice coil. This component also comes in several types, classified by frequency. These include the midrange for mid frequencies, the woofer for low frequencies and the tweeter for high frequencies. In a typical arrangement, the tweeter sits at the top, the midrange in the middle and the woofer at the bottom.
  1. Power Amplifier
Another part found in the best active speakers is the power amplifier. This component amplifies the signal that comes from the audio source, which is then fed to the speaker drivers. Amplifier classes can vary in several different designs. The power of an amplifier is expressed in watts.
  1. Tone Control
Tone control is also part of an active speaker. Its function is to adjust the frequency characteristics of the audio signal. It makes it possible to produce low tones, commonly known as bass, as well as high tones, known as treble. These tones are then sent to the power amplifier. This part of the active speaker lets the user adjust the strength of the bass and treble to their liking. However, the audio signal output from this section is considered weak, so you will still need a power amplifier when using it.
  1. Pre Amp
The best active speakers also include a section called the pre amp. In this part, the audio source, such as a microphone, DVD player and so on, is passed on to the next stage. The pre amp also controls the speaker's volume. In addition, some pre amp outputs can connect to amplifiers or subwoofers. Those are some of the key parts of active speakers you should know. Before you buy or own one of these speakers, it's essential to understand the components inside. This helps you understand what each part does. If you're ready to buy, you can visit Bliaudio.com, which sells a wide range of active speakers to fit your budget.