EV ElectroVoice EQ-131 1/3 Octave Equalizer

$85.0 Buy It Now or Best Offer
free,30-Day Returns

Seller Store chrisminn-9
(174) 100.0%,

Location: Kokomo, Indiana
Ships to: US,
Item: 315709363052

Restocking Fee:No
Return shipping will be paid by:Seller
All returns accepted:Returns Accepted
Item must be returned within:30 Days
Refund will be given as:Money Back
Electro-Voice:Electro-Voice
Form Factor:Rack Mountable
Type:Equalizer
Number of Channels:1
Input/Output Ports:6.35 mm (1/4″) TRS/TS In,6.35 mm (1/4″) TRS/TS Out,XLR In,XLR Out
Analog/Digital:Analog
Features:Active,Equalizer,Fader
Effect/Enhancement:Dynamic Filtering,High-Pass Filtering,Electronic Equalization

The EV ElectroVoice EQ-131 1/3 Octave Equalizer is a high-quality, rack-mountable signal processor designed for professional audio equipment. With XLR input and output ports, as well as 6.35 mm TRS/TS ports, this analog equalizer offers dynamic filtering, electronic equalization, and high-pass filtering. It also includes a fader panel and is ideal for use in music recording and production and playback. This equalizer is made by Electro-Voice, a trusted brand in the industry, and is perfect for enhancing and boosting specific frequencies in your audio signals. Its 1/3 octave resolution ensures accurate and precise equalization, while its compact design makes it easy to integrate into any studio setup. Whether you’re a musician, an audio engineer, or an audiophile the EV ElectroVoice EQ-131 is a must-have tool for achieving professional-quality sound. I have tested this unit and found it to be fully functioning. It’s very easy to use. I will post a short overview and some additional information below the disclaimers. This unit will come with a new standard 3-prong grounded power cord and it will be covered under my FREE 30 day return/refund guarantee. If you have any questions about this or any of the quality items that I have for sale here on eBay please do not hesitate to contact me. PLEASE NOTE: THIS ITEM OR ITEMS COME ONLY WITH WHAT IS PICTURED UNLESS OTHERWISE STATED!!! Licensing Etc….Please note that I am not responsible for licenses, passwords, operating systems (unless otherwise stated), upgrades, and general software. PLEASE READ THE FULL DESCRIPTION & LOOK AT ALL OF THE PHOTOGRAPHS Thank you very much If any issues arise, please contact me personally before you open a return. I might have a better solution for both of us. INTERNATIONAL BUYER Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer’s responsibility. Please check with your country’s customs office to determine what these additional costs will be prior to bidding or buying. YOU MUST USE eBay’s International purchasing platform or have a United States shipping address!!! DISCLAIMER: Regardless of the origin of the equipment, documentation provided or identification appearing upon the equipment, the equipment described and offered here is in no way certified for, recommended for, or offered for any specific use. The purchaser agrees that the seller shall not be held responsible or liable for any injuries or damages, whether incidental or consequential, associated in any way with the equipment. The purchaser, by bidding on this equipment, indicates their acknowledgment of, and agreement to the terms of this disclaimer. OVERVIEW:The Electro-Voice EQ-131 is a boost and cut 1 / 3 -octave graphic equalizer whose primary use is for tuning the overall frequency response of a sound reinforcement system, both to increase gain-before-feedback and to compensate for the deficiencies in the acoustic environment and the sound system. FEATURES:The variable-Q active filter sets used in the EQ-131 allow effective equalization with few problematic side effects. As Figure 1 illustrates, the filter characteristics vary with the amount of boost or cut used. At low control settings, the filter Q is very wide. As the control is boosted or cut, the filter Q narrows so that there is minimum interaction between adjacent frequency bands. The filter response is designed to affect a 1 / 3 -octave range. Many graphic equalizer designs have filters in which the Q, or sharpness of the filter, varies depending on the amount of boost or cut used. In most cases, the Q is very low when small corrections are set and the affected frequency range goes beyond even the adjacent filter controls. In these designs, when a large amount of boost or cut is used, the filter skirt spreads out and influences a larger frequency range so that adjacent controls must be readjusted. Each of the 31 1 / 3 -octave filters provides 12 dB of boost or cut at ISO frequencies 20 through 20,000 Hz. The faders have a positive detent in the center, flat-response position. The gain control also has a center detent at unity gain. It should be adjusted so that the adjacent peak LED rarely or never lights. This will help achieve maximum possible signal-to-noise ratio. The infrasonic low-cut filter, with a 43-Hz corner frequency and a slope of 18 dB per octave, is engaged by the front-panel Lo-Cut switch. For most applications, the filter should be engaged. Most professional speaker systems have little output below 45 Hz. At best, driving them in this range wastes amplifier power, and can result in excessive, ultra-low-frequency cone motion which distorts the output in the reproduced frequency range and, most seriously, could damage the speaker from excessive cone motion or “bottoming.” The range select switch allows selection of either 6 or 12 dB of boost and cut. The 6-dB range will allow more control selectivity while the 12-dB range allows for greater range of adjustment. The EQ-131 has a IEC connector to allow compatibility with ac connections anywhere. The integral fuseholder also doubles as the voltage selector to allow for operation anywhere in the world.

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EV ElectroVoice EQ-131 1/3 Octave Equalizer

Frequently Asked Questions About EV ElectroVoice EQ-131 1/3 Octave Equalizer in My Website

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