In our Audio ABC, we offer you easy-to-understand glossary articles on key terms and topics from the world of hi-fi - compact, informative and ideal for deepening your knowledge of sound, technology and devices.
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A cone shape that is often used in tweeters. Dome tweeters have a dome-shaped cone and offer a wider sound distribution than cone speakers, especially for high frequencies.
The spatial representation of sounds in a stereo or multi-channel audio recording. It describes the ability of an audio system to create the impression that the sound sources are placed at different positions in the room. A good sound stage enables precise localization of instruments and an immersive listening experience.
The adjustment of the sound through the targeted adjustment of frequencies. This can be done using an equalizer or tone control that boosts or attenuates different frequency ranges. This allows treble, mid-range and bass frequencies to be adjusted in order to adapt the sound to individual preferences.
Characteristic sound of an audio device or a music production. It describes the specific characteristics of the sound, such as the emphasis on certain frequency ranges or the overall impression of the sound balance. The sound signature can vary from device to device or from recording to recording and has a significant influence on the perception and enjoyment of music.
Common audio connector that is often used for headphones, loudspeakers and other audio devices. It consists of a cylindrical metal plug with one or more contacts. The most common size is the 3.5 mm jack plug, which is often referred to as an AUX plug.
Speaker design in which the tweeter is placed in the center of the woofer. This creates a point source of sound, which can lead to a precise spatial representation of the sound. The coaxial driver enables a better integration of high and low frequencies and minimizes phase problems.
Electronic component that is often used for sound control. A capacitor stores electrical energy and is used in audio technology to filter signals and separate frequencies, for example in crossovers and amplifiers. It can be used to amplify or attenuate certain frequency ranges. The correct selection and placement of capacitors can influence sound colors and sound characteristics in a targeted manner.
A frequently used loudspeaker design in which the sound is generated by a cone-shaped membrane. The cone is usually made of a lightweight material such as paper or plastic and is connected to a voice coil. When the voice coil is moved by the applied current, the cone vibrates and generates sound waves that produce the sound. Cone speakers can be found in many audio devices such as hi-fi systems, loudspeakers and car radios.