LA Audio Electronic EQX20 operation manual Description of Controls, Channel

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4.0 DESCRIPTION OF CONTROLS

4.1CHANNEL 1

LF control

This control sets the amount of cut or boost for the LF (Low Frequency) section. Gain range on the EQX20 is ±15dB. The following diagram shows the effect of different cut and boost settings.

Maximum cut or boost occurs at the centre frequency set by the FREQUENCY control.

Qcontrol

Varies the 'Q' (bandwidth) of the cut or boost region. A low Q, CW (clock wise) affects a wide band of frequencies whilst a high Q, CCW affects a very small band. The Q control on the EQX20 has a range of 0.3 (3 octaves) to 12 (1/12th octave). The following diagram shows the effect of different Q settings.

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Contents Dual 3 Band, Mono 6 Band Parametric Equaliser Version April Contents Introduction Power Requirements InstallationOperating Environment CE Standards and the LOW Voltage Directive LVDSignal Levels Green-and-Yellow Earth Blue Neutral Brown LiveExternal Connections XLR Limitations WarrantyChannel Description of ControlsFrequency control Clip led Mono led Bypass switchApplications Setting up and using the EQX20Audio Sweetening and Precision Equalisation Instrument Boosting CuttingPage Removing SUB-SONICS Making a Compressor Frequency ConsciousSpecial Effects Enhancing the EQ on a Mixing Console Audio Path Circuit DescriptionFilter EqualiserPower Supply SpecificationsInputs Outputs

EQX20 specifications

The LA Audio Electronic EQX20 is a sophisticated dual-channel graphic equalizer designed for professionals in the audio industry. Known for its exceptional sound quality and versatility, the EQX20 has become a go-to tool for live sound engineers and studio professionals alike.

One of the main features of the EQX20 is its 20 bands of equalization across the 20Hz to 20kHz frequency spectrum. This extensive range allows users to make precise adjustments to the audio signal, shaping the sound to suit any environment or performance. With 3 different filter types—Shelf, Peak, and Notch—the EQX20 gives users complete control over their sound, enabling them to boost or cut frequencies with remarkable accuracy.

A standout characteristic of the EQX20 is its dual-channel operation, which enables simultaneous processing of two separate audio signals. This feature is essential for multitasking in live settings, allowing engineers to manage different sources without the need for multiple units. The intuitive layout of the EQX20 further enhances its usability, with clearly labeled controls and LED indicators for each frequency band, making adjustments quick and effortless even in complex situations.

The EQX20 utilizes high-quality components, contributing to its low noise and minimal distortion. This ensures that the integrity of the audio signal is maintained, which is crucial in professional environments where clarity and precision are paramount. The unit is also built with durability in mind, featuring a rugged chassis that can withstand the rigors of on-the-road use.

Another key technology implemented in the EQX20 is the inclusion of a bypass switch. This feature allows users to quickly compare the processed signal with the original audio, facilitating real-time adjustments and ensuring optimal sound quality.

Additionally, the EQX20's comprehensive metering provides valuable feedback on signal levels, allowing users to monitor their adjustments effectively. This is particularly beneficial during live performances, where quick and accurate sound control is essential.

Overall, the LA Audio Electronic EQX20 is a powerful tool for audio professionals seeking to enhance their sound mixing capabilities. With its precise equalization, dual-channel functionality, and robust design, the EQX20 stands out as an indispensable asset in any sound engineer’s toolkit.
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