Speakers Technologies

A silk dome surrounded by a treble diffuser in the Back in Black series generates exceptionally clear high-frequency sound, which is the hallmark of Melodika brand. The lightweight silk is heated to extreme temperatures, molded into dome shape and then stiffened with our proprietary "Black Diamond" technology so that regardless of the degree of load with a strong signal, it always maintains its shape. The tweeter is equipped with powerful and sensitive neodymium magnets, and is protected from long-term high-power loading by ferrofluid cooling.

The fiberglass midrange loudspeaker has the same construction as the loudspeaker woofer. An additional element here is a phase plug. Midrange speakers use it to synchronize the sound coming from the edges and center of the cone and adjust the frequency in the range of 300 – 2000Hz. Frequencies below this range, such as those in woofers, are omnidirectional in nature and do not need a phase plug that limits the SPL in the woofer.
The phase plug slows down the acoustic wave running from the center of the speaker cone to adapt it to the slightly slower acoustic wave from the edge of the cone. In this way, it is transmitted at the same time, achieving optimal fidelity of the reproduced sound.
In addition, this also reduces the mass of the speaker cone to obtain an extended frequency response and allows better airflow through the structure, which improves cooling and thus, increases power output.

The crossover is the first stop for the incoming signal from the amplifier and plays an important role in sound processing, just like the speakers and a cabinet. The crossovers of all Back in Black series models use the same high-quality capacitors, resistors and other elements. They guarantee high durability and maintaining a high level of sound properties, such as timbre and tone.

This also makes it possible to freely combine the loudspeakers within the series and obtain a system that is perfectly tailored to our needs, while always generating the sound that impresses not only with its dynamics but also with its consistent tone.