INSTRUMENT

BOOSTING

CUTTING

Hi-Hat and

Sparkle above 5kHz

'In the way' at 1kHz

Cymbals

Ring around 250Hz

 

Toms

Slap at 3.5-5kHz

Boomy around 300-350Hz

 

Bass 60-250Hz

 

Bass guitar

Slap at 1kHz

String noise at 1kHz

 

Bite at 2.5kHz

Boomy at 125-220Hz

 

Bass 40-100Hz

 

Acoustic guitar

Sparkle above 4kHz

Boomy at 200-250Hz

 

Body at 125Hz

Tinny at 2-3.5kHz

Electric guitar

Sex 600-900Hz

Boomy below 80Hz

 

Bass 125-250Hz

'In the way' 1-3kHz

 

Bite 2.5kHz

 

 

Sparkle at 3-5kHz

 

Piano

Bass below 125Hz

Tinny around 1-2kHz

 

Presence at 5kHz

Boomy at 320Hz

 

 

It's a sample above 6kHz!

Vocals

Presence 3-5kHz

Nasal at 1kHz

 

Cut through 8kHz

Sibilance 7-10kHz

 

Body 150-400Hz

Popping below 80Hz

Those who have been paying proper attention will have noticed that on the same instrument there are suggestions for both cut and boost at the same frequencies! Well there's no accounting for taste.

REMOVING SUB-SONICS

The 75Hz high pass filter is useful for removing subsonics such as wind and stage noise and will often help produce a much tighter bass and vocal sound.

MAKING A COMPRESSOR FREQUENCY CONSCIOUS

Inserting the EQX20 into the side chain of a compressor such as the GCX2 will make the compressor more sensitive to certain frequencies. Examples of this technique are De-Essing and De-Popping.

SPECIAL EFFECTS

A passable telephone voice can be created by cutting frequencies below 300Hz and above 3kHz. Use the LF and HF sections, lowest Q (CW) setting and adjust their respective FREQUENCY controls accordingly.

Page 15

Page 15
Image 15
LA Audio Electronic EQX20 operation manual Removing SUB-SONICS, Making a Compressor Frequency Conscious, Special Effects

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.