Band Graphic Equalizer

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OSP EQ-131 Mono 31-Band Equalizer

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Peavey PV 231EQ Dual 31 Band Graphic Equalizer


Peavey PV 231EQ Dual 31 Band Graphic Equalizer


$175.00


Behringer EQ700 Graphic Equalizer Ultimate 7-Band Graphic Equalizer  Pedal


Behringer EQ700 Graphic Equalizer Ultimate 7-Band Graphic Equalizer Pedal


$29.95


dbx 1215 Dual 15-Band Graphic Equalizer


dbx 1215 Dual 15-Band Graphic Equalizer


$259.95


Alpine 3339 Top-End 11-Band Graphic Equaliser w. Rare Dashboard Mount  equalizer


Alpine 3339 Top-End 11-Band Graphic Equaliser w. Rare Dashboard Mount equalizer


$561.15


ART  HD 231 GRAPHIC EQUALIZER DUAL 31 BAND 1/3 OCTAVE


ART HD 231 GRAPHIC EQUALIZER DUAL 31 BAND 1/3 OCTAVE


$79.99


PYLE PPEQ150 10 BAND DJ STEREO GRAPHIC EQUALIZER NEW


PYLE PPEQ150 10 BAND DJ STEREO GRAPHIC EQUALIZER NEW


$69.99


YAMAHA Q2031A 31 BAND DUAL CHANNEL 2 2CH RACK MOUNT OCTAVE GRAPHIC EQUALIZER EQ


YAMAHA Q2031A 31 BAND DUAL CHANNEL 2 2CH RACK MOUNT OCTAVE GRAPHIC EQUALIZER EQ


$126.90


AMERICAN HI-FI 7 BAND AUTOMOTIVE GRAPHIC EQUALIZER AMPLIFIER #F-16


AMERICAN HI-FI 7 BAND AUTOMOTIVE GRAPHIC EQUALIZER AMPLIFIER #F-16


$77.00


EV Tapco 2200, 2 Channel, 10 Band Graphic Equalizer, Eq, Vintage Rack


EV Tapco 2200, 2 Channel, 10 Band Graphic Equalizer, Eq, Vintage Rack


$355.50


Klark Teknik DN22, Graphic Equaliser, Stereo 11 Band Equalizer, Vintage Rack


Klark Teknik DN22, Graphic Equaliser, Stereo 11 Band Equalizer, Vintage Rack


$517.50


Peavey RTD-31 Equalizer 31 band 1/3 Octave Graphic Equalizer


Peavey RTD-31 Equalizer 31 band 1/3 Octave Graphic Equalizer


$47.00


Power Acoustik PWM-16 4 Band Graphic EQ Sound Processor Car Audio Equalizer


Power Acoustik PWM-16 4 Band Graphic EQ Sound Processor Car Audio Equalizer


$28.00


Peavey 31 Band Graphic Equalizer, QF131


Peavey 31 Band Graphic Equalizer, QF131


$105.50


Urei 533, 10 Band Graphic Equalizer, XLR In/Out, Vintage Unit


Urei 533, 10 Band Graphic Equalizer, XLR In/Out, Vintage Unit


$265.50


EV Tapco Catalina Series C-201 Graphic Equalizer Rack Mounting 10 Band Stereo


EV Tapco Catalina Series C-201 Graphic Equalizer Rack Mounting 10 Band Stereo


$45.00


BOSS Audio Systems 7 Band Graphic EQualizer NIB


BOSS Audio Systems 7 Band Graphic EQualizer NIB


$40.00


VINTAGE TEAC EQA-5 GRAPHIC EQUALIZER dual 10 BAND STEREO eq with leds RCA jacks


VINTAGE TEAC EQA-5 GRAPHIC EQUALIZER dual 10 BAND STEREO eq with leds RCA jacks


$79.89


UREI  27 Band 1/3 Octive Vintage Cut Only Graphic Equalizer Model 539


UREI 27 Band 1/3 Octive Vintage Cut Only Graphic Equalizer Model 539


$149.00


Furman ST-215, 2 Ch, 15 Band Graphic Equalizer, Rack


Furman ST-215, 2 Ch, 15 Band Graphic Equalizer, Rack


$80.00


STAGEWORKS E231X DUAL GRAPHIC BAND EQUALIZER W/ CORD


STAGEWORKS E231X DUAL GRAPHIC BAND EQUALIZER W/ CORD


$200.00


Peavey PV 231EQ Dual 31 Band Graphic Equalizer


Peavey PV 231EQ Dual 31 Band Graphic Equalizer


$175.00


Klark Teknik KT DN360 Dual Channel 30-Band Graphic Equalizer EQ PROAUDIOSTAR


Klark Teknik KT DN360 Dual Channel 30-Band Graphic Equalizer EQ PROAUDIOSTAR


$1,399.00


NEW dbx 2231 Professional Audio Dual 31 Band Graphic Equalizer No Reserve!


NEW dbx 2231 Professional Audio Dual 31 Band Graphic Equalizer No Reserve!


$375.00


MXR Ten Band Graphic Equalizer


MXR Ten Band Graphic Equalizer


$120.00


CLARION 7-BAND VEHICLE STEREO GRAPHIC EQUALIZER W/ SUBWOOFER OUTPUTS LVL CONTROL


CLARION 7-BAND VEHICLE STEREO GRAPHIC EQUALIZER W/ SUBWOOFER OUTPUTS LVL CONTROL


$67.15


BBE EQA231 DUAL CHANNEL 31 BAND GRAPHIC EQUALIZER NEW!!


BBE EQA231 DUAL CHANNEL 31 BAND GRAPHIC EQUALIZER NEW!!


$199.99


BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION


BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION


$27.95


Samson E62 1/3 Octave Dual 31-band Graphic Equalizer


Samson E62 1/3 Octave Dual 31-band Graphic Equalizer


$25.00


BOSS EQ1208 4-Band Graphic Equalizer w/ Subwoofer Output


BOSS EQ1208 4-Band Graphic Equalizer w/ Subwoofer Output


$9.94


Kenwood GE-7030  14 Band Graphic Equalizer - Stereo EQ Home Theater


Kenwood GE-7030 14 Band Graphic Equalizer – Stereo EQ Home Theater


$106.50


BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION


BOSS AUDIO AVA1202 NEW 7 BAND PREAMP GRAPHIC EQUALIZER LED & NIGHT ILLUMINATION


$27.75


STEREO 15 BAND GRAPHIC EQUALIZER RADIO SHACK


STEREO 15 BAND GRAPHIC EQUALIZER RADIO SHACK


$34.00


Pyramid 719A 7 Band Graphic Equalizer w/12dB Boost


Pyramid 719A 7 Band Graphic Equalizer w/12dB Boost


$31.23


Pyramid 749 7 Band Graphic Equalizer


Pyramid 749 7 Band Graphic Equalizer


$30.49


Klark Teknik DN360-Dual Channel 30-Band 1/3 Octave Graphic Equalizer


Klark Teknik DN360-Dual Channel 30-Band 1/3 Octave Graphic Equalizer


$776.00


Vintage Yamaha 10 Band Graphic Equalizer, Model GE 60, Nice Condition


Vintage Yamaha 10 Band Graphic Equalizer, Model GE 60, Nice Condition


$91.62


Ashly MQX-2310 31 Band Graphic Equalizer


Ashly MQX-2310 31 Band Graphic Equalizer


$509.00


Power Acoustik PWM-16 (pwm16) 4-Band Graphic Equalizer with Built-In Pre-Amp


Power Acoustik PWM-16 (pwm16) 4-Band Graphic Equalizer with Built-In Pre-Amp


$34.99


Pyramid Studio Pro PEQ 60 Graphic Equalizer - 30 Band - Rack Mountable


Pyramid Studio Pro PEQ 60 Graphic Equalizer – 30 Band – Rack Mountable


$23.99


Klark Teknik Square ONE Graphic Equalizer 30 Band Eq. SQ1G Free Shipping!!


Klark Teknik Square ONE Graphic Equalizer 30 Band Eq. SQ1G Free Shipping!!


$769.00


ART EQ-355 - Dual Channel 31-Band Graphic Equalizer


ART EQ-355 – Dual Channel 31-Band Graphic Equalizer


$149.00


BIAMP EQ 210 STEREO 10 BAND GRAPHIC EQUALIZER W/MANUAL


BIAMP EQ 210 STEREO 10 BAND GRAPHIC EQUALIZER W/MANUAL


$10.00


GMI PRO 20 BAND GRAPHIC DJ EQUALIZER EQ w/ IPOD INPUT


GMI PRO 20 BAND GRAPHIC DJ EQUALIZER EQ w/ IPOD INPUT


$75.00


SM PRO CQ31 31-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR


SM PRO CQ31 31-BAND GRAPHIC EQUALIZER/EQ & COMPRESSOR


$261.40


DBX HARMAN 1231 DUAL 31 BAND GRAPHIC EQUALIZER


DBX HARMAN 1231 DUAL 31 BAND GRAPHIC EQUALIZER


$456.00


DBX HARMAN 215 DUAL 15 BAND GRAPHIC EQUALIZER


DBX HARMAN 215 DUAL 15 BAND GRAPHIC EQUALIZER


$211.00


DBX PROFESSIONAL HARMAN 215S DUAL 15 BAND GRAPHIC EQUALIZER


DBX PROFESSIONAL HARMAN 215S DUAL 15 BAND GRAPHIC EQUALIZER


$214.00


BSR Dual 10-band GRAPHIC EQUALIZER, MODEL EQ-3000


BSR Dual 10-band GRAPHIC EQUALIZER, MODEL EQ-3000


$75.00


The Sound Reinforcement Handbook


The Sound Reinforcement Handbook


$15.75


Sound reinforcement is the use of audio amplification systems. This book is the first and only book of its kind to cover all aspects of designing and using such systems for public address and musical performance. The book features information on both the audio theory involved and the practical applications of that theory, explaining everything from microphones to loudspeakers. This revised edition…

Windows 2000 Graphics API Black Book


Windows 2000 Graphics API Black Book


$48.27


Hundreds of graphics coding examples and tips and tricks are provided. It features a complete presentation of specific DirectDraw-based solutions, computer graphics algorithms, and a primer on computer graphics theory, which is also helpful for game developers. The book also teaches how to control every aspect of Windows bitmaps, reliably render/capture images to the printer and other devices, and…

Mix Smart: Pro Audio Tips For Your Multitrack Mix


Mix Smart: Pro Audio Tips For Your Multitrack Mix


$18.95


After you’ve recorded the perfect song, you’re only halfway there! Mixing is where the magic really happens and getting the perfect mix is a challenge. One of the most elusive arts of the recording practice, mixing can take a lifetime to master – this handbook jump-starts your skills and fast-forwards your progress! Breaking the mix down by different effects – EQ, distortion, compression, expansi…

Planet Audio PEQ10 4 Band Graphic Equalizer Subwoofer Output with Adjustable Crossover


Planet Audio PEQ10 4 Band Graphic Equalizer Subwoofer Output with Adjustable Crossover


$26.60


4-Band Adjustment; Subwoofer Output With Adjustable Crossover; Subwoofer Level Control; Aux Input; Master Volume Control; Fader Control; Input Sensitivity Adjustment; Dc-To-Dc Power Supply; Signal-To-Noise Ratio: 100 Db; Night Illumination; Half-Din Size Chassis…













Clarion EQS746 1/2 DIN Graphic Equalizer with Built-in Crossover


Clarion EQS746 1/2 DIN Graphic Equalizer with Built-in Crossover


$149.99


7-Band Graphic Equalizer 6-Channel / 7 Volt RCA Outputs (Front/Rear/Subwoofer) Adjustable Master Volume Level Control Adjustable Subwoofer Level Control 2-Channel RCA AUX Input with Adjustable Gain Selectable 12dB Low-Pass Crossover (60Hz or 90Hz) Gold Plated Terminals Dimensions:7″(W) × 1″(H) × 4″(D)…

Pyramid 749 7 Band Graphic Equalizer


Pyramid 749 7 Band Graphic Equalizer


$19.80


Half DIN SizePre-Amp Line in 10k Ohm High Impedance Inputs 100 Ohm Low Impedance Input Fader Control 7 Band Graphic Equalizer Illuminated Power Boost/Bypass Controls CD Mini Jack Front Panel Input Frequency Response:20-20kHz Input Sensitivity for 400mV Output: 2.0 Volts Low Impedance 200mV High Impedance Front Rear Dual RCA Output Jacks S/N Ratio: 85dB Floating or Common Ground Dimensions: 7-Inch …

Pyramid 749 7 Band Graphic Equalizer


Pyramid 749 7 Band Graphic Equalizer


$41.99


Half DIN Size. PreAmp Line In. 10k Ohm High Impedance Inputs. 100 Ohm Low Impedance Input. Fader Control. 7 Band Graphic Equalizer. Illuminated Power Boost/Bypass Controls. CD Mini Jack Front Panel Input. Frequency Response: 2020kHz. Input Sensitivity for 400mV Output: 2.0 Volts Low Impedance. 200mV High Impedance. Front Rear Dual RCA Output Jacks. S/N Ratio: gt85dB. Floating or Common Ground. Dimensions: 7 W x 1 H x 3.5 D

DBX 1231 Dual 31 Band Graphic Equalizer


DBX 1231 Dual 31 Band Graphic Equalizer


$322.95


The  DBX 1231 Dual 31 Band Graphic Equalizer provides standard features like dual channels, 31 1/3 octave bands, ISO frequency centers, +/- 12 dB input gain range, and switchable 40Hz/18 dB per octave low cut filters. Other insightful features include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4 inch TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for quick hum isolation. The visionary design of the DBX 1231 Dual 31 Band Graphic Equalizer makes your job easier. DBX 1231 Dual 31 Band Graphic Equalizer Features: Switchable Boost/Cut range between ±6dB and ±15dB Electronically balanced/unbalanced inputs Servo balanced/unbalanced outputs RF filtered inputs and outputs XLR, Barrier Strip, and 1/4 inch TRS connectors -12dB/+12dB input gain range 18dB/octave 40Hz Bessel low-cut filter Chassis/signal ground lift capability Internal power supply transformer Power off hardwire relay bypass with 2 second power up delay About DBX 12 Series Equalizers The DBX 12 Series Equalizers were precision engineered to provide years of maintenance free operation in any application. The magnetically isolated transformer, electronically balanced/unbalanced inputs and servo balanced/unbalanced outputs, RF filtered inputs and outputs, and power off hardwire relay bypass with 2 second power up delay were steps our engineers took to ensure compatibility for all installations. Only the best components were utilized, yielding a 10Hz to 50kHz frequency response, greater than 90dB SNR (ref +4dBu), less than 0.005% THD +Noise (1kHz at +4dBu), and interchannel crosstalk of less than -80dB from 20Hz to 20kHz. All this attention to detail is contained in a 3U steel/aluminum chassis. It’s no wonder that dbx has been a leader in the industry for over 25 years.

DBX 131S 31 Band Graphic Equalizer


DBX 131S 31 Band Graphic Equalizer


$159.95


With the DBX heritage of revered pro EQs, the  DBX 131S 31 Band Graphic Equalizer meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straight forward controls. DBX 131S 31 Band Graphic Equalizer Features: Single 31 band, 1/3 octave Constant Q frequency bands Switchable boost/cut ranges of +/-6 or +/-12dB 12dB per octave, 3dB down at 50Hz low-cut filter Front panel bypass switch +/-12 dB input gain range 4-segment LED ladders for monitoring output levels XLR and TRS Inputs and Outputs Frequency Repsonse of 10Hz to 50kHz Dynamic range of greater than 108dB The DBX 131S graphic EQ includes a single 31 band channel of 1/3 octave equalization, +/-12 dB input gain, switchable +/-6 dB or +/-12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. From its extended 10Hz to 50kHz frequency response and 112 dB dynamic range to the quality componentry and meticulous attention to detail, the 131S equalizer offers exceptional sound and rugged reliability that guarantees you will always sound your best. Sure to find a home in the studio, on tour and with installed sound venues, the DBX 131S is destined to take its rightful place in the lineage of great DBX signal processors that are the professional’s choice in signal processing. With such affordable quality, there’s no longer any excuse for compromising your sound.

Boss GEB-7 Bass Equalizer Compact Effects Pedal - 7 Band Graphic


Boss GEB-7 Bass Equalizer Compact Effects Pedal – 7 Band Graphic


$99


The GEB7 is 7-band equalizer created specifically for the frequency range of the electric bass.

ART 341 Dual 15 Band Graphic Equalizer


ART 341 Dual 15 Band Graphic Equalizer


$109


ART’s EQs offer clean frequency control in space-saving 1 rack space chassis. Their full compliment of XLR, 1/4′ TRS and RCA inputs & outputs lets you put them to work in any audio enviroment. They offer a switchable boost & cut range of 6dB or 12dB, with 20mm center detent sliders. The ART 341 is a dual 15-band EQ for use in any stereo application, and it’s great on instrument inserts, especially since you can handle two channels from one rack space. The ART 351 is a single channel 31-band EQ with adjustable high and low pass filters. ART’s 341 Dual Channel 15-band 2/3-octave graphic equalizer features: constant Q circuitry with a 3% center frequency accuracy, 20mm center detent sliders, selectable boost/cut range of 6dB or 12dB, active balanced and unbalanced input and output connect-ions, variable input level control, clip level indicators, ground lift switch, internal power supply and selectable line voltage switch. A range control switch is provided allowing you to set the maximum boost or cut for each band of equalization to either 6dB or 12dB. Each channel has its own bypass switch with LED indicator. The rugged, all-steel constructed chassis occupies 1U rack space and is intended for installation in standard 19′ equipment racks. Multiple input and output configurations are provided for ease of use and incorporate paralleled connections. The XLR and 1/4′ TRS connectors use active balanced, low noise circuitry. XLR connections are: Pin 1 = ground, Pin 2 = Hot (+), and Pin 3 = Cold (-). The 1/4′ TRS connections are: Tip = Hot (+), Ring =Cold (-), and Sleeve = ground. Both the XLR and 1/4′ connectors may be used in an unbalanced configuration. The RCA jacks are unbalanced. The 341 is designed to work with a variety of signal levels. The input level control covers a wide range and can easily accommodate -10 and +4 signal levels. A clip LED will light when a signal level of 5dB before clipping occurs. The 341 may be used in a variety of applications such as live sound, recording studios, instrument racks as well as any conventional fixed installation environment. Use the 341 equalizer wherever modification of the frequency contour of a sound is needed. The 341 graphic equalizer is a powerful tool for solving a number of audio problems and creating interesting sound textures. Patch the EQ between your mixing console and power amps to allow you to alter the overall mix to better match your environment. Use the 341 between your monitor mixer and monitor power amps to aid in the removal of feedback inducing frequencies. Patch into a channel insert to EQ one channel or track individually. Run your instrument directly into the equalizer to enhance its sound before reaching a power amplifier or instrument amplifier. Patch the 341 into the effects loop of an instrument amplifier or between a preamp and power amp to have precise control over the complete sound. The 341 Dual 15 Band EQ has the features and performance you need for any of your audio app

DBX 231S Dual 31 Band Graphic Equalizer


DBX 231S Dual 31 Band Graphic Equalizer


$199.95


When the pros need an EQ, they turn to DBX. With a proven track record that spans four decades, DBX EQs are the industry standard for touring, studios, and audio installations. The DBX 231S Graphic Equalizer meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. DBX 231S Dual 31-Band Graphic Equalizer Features Dual 31-band, 1/3-octave Constant Q frequency bands Switchable boost/cut ranges of ±6 or ±12 dB Front panel bypass switch ±12 dB input gain range 4-segment LED ladders for monitoring output levels XLR and TRS Inpts and Outputs Frequency Repsonse of <10Hz to >50kHz Dynamic range of greater than 108dB The DBX 231S includes two 31-band channels of 1/3-octave equalization, ±12 dB input gain, switchable ±6 dB or ±12 dB boost/cut range, 20mm nonconductive sliders, an intuitive user interface, and output level metering. From its extended 10Hz to 50kHz frequency response and 112 dB dynamic range to the quality componentry and meticulous attention to detail, the 231S offers exceptional sound and rugged reliability that guarantees you will always sound your best. Sure to find a home in the studio, on tour and with installed sound venues, the DBX 231S is destined to take its rightful place in the lineage of great DBX signal processors that are the professional’s choice in signal processing. With such affordable quality, there’s no longer any excuse for compromising your sound.

Behringer EQ700 Graphic Equalizer Pedal


Behringer EQ700 Graphic Equalizer Pedal


$23.99


The Behringer EQ700 Graphic Equalizer is The Ultimate 7-Band Graphic EQ Great things come in small packages! Shape your sound effortlessly and eliminate feedback with 7 EQ bands. Tackle frequencies ranging from 100Hz to 6.4kHz with a powerful 15 dB boost/cut per band. This Behringer product has been designed to compete head to head with leading products on the market. Behringer has included a status LED for effect On/Off and battery check, and you can run your EQ700 on a 9 V battery or a DC power supply (not included). For absolutely noise-free operation, a first-class electronic On/Off switch is integrated. Behringer Graphic Equalizer EQ700 Features Shape your sound and eliminate feedback with 7 bands of equalization This BEHRINGER product has been designed to compete head to head with leading products on the market * Wide frequency range from 100 Hz to 6.4 kHz with a powerful 15dB boost/cut per band Status LED for effect on/off and battery check Runs on 9 V battery or the BEHRINGER PSU-SB DC power supply (not included) First-class electronic On/Off switch for noise-free operation High-quality components and exceptionally rugged construction ensure long life Conceived and designed by BEHRINGER Germany * Products mentioned herein are exclusively BEHRINGER products and are not in any way associated with and have not been approved, licensed, sponsored, endorsed, designed or manufactured (or anything else for that matter!) by anyone other than BEHRINGER. All Trademarks mentioned belong to their respective owners and are not affiliated with BEHRINGER.

Behringer FBQ800 9 Band Graphic Equalizer


Behringer FBQ800 9 Band Graphic Equalizer


$64.99


If we all lived in a perfect world, there would be no need for audio equalization. Sound systems would be perfect and would reproduce perfect signals in all their glorious perfection. Also, everyone in that perfect world would like the same amount of bass, midrange and high frequency, and there would be no such thing as feedback. But the world isn’t perfect, is it? Even the best sound system can benefit from the use of a good EQ, like the FBQ800. How Does it Work? Imagine the frequency range of the sound you hear as a highway, a very wide one with nine lanes. Each of these lanes represents a single octave of the sonic spectrum. The first four lanes, labeled 63 – 500 (Hz) contain the really low frequency sound content, mainly bass, bass vocals, and the kick and tom drums. The three lanes labeled 1 k, 2 k and 4 k (Hz), make up the fundamental zone of most musical instruments and the male and female vocals. 8 k and 16 k cover the frequency range of cymbals, snare drums and higher pitched percussion instruments. The FBQ800 allows you to control the flow of audio traffic in each of these nine lanes. When properly applied, EQ makes it possible to hear all of these frequency ranges equally, thus the term equalization. Behringer FBQ800 9 Band Graphic Equalizer Features Ultra-compact 9.5 inch graphic equalizer for studio and stage applications Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as Audio Analyzer Additional Low-cut filter removes unwanted frequencies, e. g. floor rumble Accurate 6-segment LED input/output meters and Level control for precise level indication High-quality illuminated faders, potentiometers and illuminated switches for long-term reliability Ultra-low noise audio operational amplifiers offer outstanding sound performance All Mini Series models can be stacked on top of each other to create an ultra-compact signal processor solution High-quality components and exceptionally rugged construction ensure long life Conceived and designed by Behringer Germany Feedback Elimination When a specific frequency, or range of frequencies, reaches too high a level, feedback occurs—that all-too-familiar squeal or howl you get when the mic is too close to the speaker. Basically, feedback happens when there is so much of a particular frequency that it is picked up by the mic and run through the system again. That’s why feedback typically gets louder and louder the longer it’s allowed to occur. Needless to say, this kind of feedback is very undesirable. This is where the FBQ800’s Feedback Detection System really works its magic. In this ingenious circuitry, LEDs on the individual faders light up when that frequency band is approaching the danger zone. All you need do is lower the illuminated slider until the LED blinks out, feedback problem solved! What once required a highly trained ear is now an activity that even a child can master. Sonic Toolkit… That really is the best way to

ART HQ231 Dual 31 Band Graphic Equalizer


ART HQ231 Dual 31 Band Graphic Equalizer


$299


The 2 channel ART HQ231 delivers the precision accuracy of 1/3-octave EQ with the convenience of ART’s Feedback Detection Circuit. During operation, various EQ band LEDs will illuminate as the HQ-231 processes a signal. The loudest band will correspond with the brightest LED. When feedback occurs, FDC (and its brightest LED) shows you exactly where to adjust – it’s that simple! You’ll also know you have properly set the signal as the LED reduces its illumination. Features include Constant-Q filtering with ISO centers, switchable +/-6 or 12dB Boost/Cut, and independent Level & Bypass controls. XLR, 1/4′ (TRS) and RCA inputs and outputs are provided for easy integration into ANY audio system. HQ SERIES: with FDCâ„¢ Feedback Detection Circuit. The ART HQ SERIES of professional graphic equalizers represents our commitment to producing high-quality equalizers. Our HQ SERIES has proprietary features that help you keep live sound under control. They are incredibly powerful tools for front-of-house and monitor mixes alike. FDCâ„¢ instantly illuminates the EQ band with the hottest signal to identify feedback, for quick correction. Use FDCâ„¢ to observe peak frequencies or to quickly locate dominant room frequencies during system setup. The HQ-231, HQ-31 and HQ-15 can handily double as simple spectrum analyzers. Make your live mixes sound their best with HQ SERIES EQs from ART. Applications for the ART HQ-231 include Live Sound Systems/PA, Permanent or Fixed Installations, Church, Club and Practice PA Systems, DJ Sound Systems, Home and Project Recording Systems, and Monitor Systems.

Pyramid 719A 7 Band Graphic Equalizer with 12dB Boost


Pyramid 719A 7 Band Graphic Equalizer with 12dB Boost


$43.76


Half DIN Size fits into dashboard with Radio. PreAmp Line In. 10k Ohm HiImpedance Inputs. 100 Ohm Low Impedance Input. Fader Slide Control. Lighted Power and Separate Boost/Defeat Switch. 7 Band Graphic Equalizer w/12dB Boost/Cut. Dual 5 Segment Multicolored LED Power Meters. Input Sensitivity: 2.0 Volts Low Impedance. Frequency Response: 2020kHz. 200mV High Impedance. 4 Gold Plated Output Jacks. 2 Gold Plated Input Jacks. S/N Ratio: Better Than 85dB. Floating or Common Ground Hook up. Dimensions: 7 L x 1 H x 5.13 D


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