11

10

9

7

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Parametric

The ACTIVE function switches the PARAMETRIC equalizer on or off. If the

switch has been pressed, the integrated LED indicates that the PARAMETRIC section has been activated.

7 Active

The ACTIVE funciton is a so-called "electronic bypass". Any DC voltages are filtered out via coupling capacitors. To increase the operational safety of the monitor loudspeakers, you should, however, avoid switching the parameters on or off at a loud monitor volume levels. At high amplitudes inside the filter, there may be residual charges on the switching contacts which may be discharged when you switch over. These may become appa- rent as audible click sounds. If applicable, mute the monitor loudspeakers before switching a filter on or off. The MUTE function of the OUTPUT stage of the EQ MAGIX can be utilized for this purpose (see page 27, point 25).

The FREQUENCY control determines the centre frequency of the frequency

band which is to be processed. The outer scaling ring indicates the selec- 8 Frequency table frequencies when the frequency switch is not pressed. The frequency

bandwidth ranges from 280 Hz to 58 kHz.

Equalizers do not normally provide frequencies above 20 kHz. Practical applications have shown, however, that interfere frequencies from digital audio equipment (quantization and formantization noise, crosstalk of the Sampling Rate etc.) can cause sound deterioration in the audible range. This particularly involves 44.1 kHz and 48 kHz and their related subhar- monics. The EQ MAGIX makes these frequencies accessible. They can be removed with the NOTCH filter. (See point 12 on page 17 for more detailed information on the NOTCH filter). For the first time you have the opportunity to intervene in these frequency ranges with a filter and to experiment your- self as to whether and the extent to which such crosstalks into the programme material can be corrected.

The frequency range of the FREQUENCY control is divided by factor 20 after activating the switch (LED lights up). The control range of the FREQUENCY control varies between 14 Hz to 3 kHz. This qualifies the EQ MAGIX to carry out sound processing right down into the subsonic range.

With 14 Hz, the EQ MAGIX works below the range of human hearing. This means that the filter also features phase stability and accuracy at high amplitudes above 14 Hz.

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Sound Performance Lab EQ MAGIX manual Parametric, Active
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EQ MAGIX specifications

Sound Performance Lab has made a significant mark in the world of audio engineering with its EQ MAGIX, an advanced equalizer plug-in designed for professional sound production. Known for its precision and versatility, EQ MAGIX is a valuable tool for music producers, sound designers, and mastering engineers.

One of the standout features of EQ MAGIX is its intuitive user interface, which allows for seamless navigation and efficient workflow. The layout is user-friendly, presenting an array of controls that give users the ability to make precise adjustments to their audio tracks. With a clear visual representation of frequency spectra, users can quickly identify problem areas in their mixes and address them with ease.

At its core, EQ MAGIX employs sophisticated filtering technologies that ensure high-quality sound processing. It offers various filter types, including parametric, low-pass, high-pass, band-pass, and notch filters. This extensive selection enables users to tailor their sound with remarkable accuracy. The parametric filter is particularly noteworthy, allowing for precise frequency adjustments, including bandwidth control, which is essential for making subtle tonal changes.

Another key characteristic of EQ MAGIX is its support for high-resolution audio. It operates at sample rates up to 192 kHz, ensuring that the clarity and detail of your sound are maintained throughout the mixing and mastering process. This high level of audio fidelity is crucial when working in both studio environments and live settings.

The plug-in also features a dynamic EQ mode, which provides users with the ability to adapt the equalization based on the input signal's dynamics. This dynamic processing capability enhances the overall sound quality and enables greater control over how specific frequencies react to varying levels of audio, making it an indispensable tool for achieving professional mixes.

Moreover, EQ MAGIX integrates well with various digital audio workstations (DAWs), allowing for seamless incorporation into existing workflows. Its compatibility with industry-standard platforms ensures that users can easily implement it into their projects without any technical hurdles.

In conclusion, Sound Performance Lab's EQ MAGIX stands out as a robust and versatile equalizer plug-in that caters to the needs of audio professionals. With its intuitive interface, high-quality filtering technologies, dynamic processing capabilities, and high-resolution audio support, EQ MAGIX is an essential tool for anyone looking to elevate their sound production. It epitomizes the merging of functionality and user experience, making it a valuable addition to any audio engineer's toolkit.
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