The dbx 2-Series Graphic Equalizer series have been designed to meet the needs of the most demanding sound reinforcement environments while offering the simplicity of straightforward controls. The 131 not only offers standard features like single-channel 31 1/3 octave bands ISO frequency centers +/- 12 dB input gain range and switchable 50Hz/12 dB per octave low-cut filter but also includes other insightful features. These features include 20 mm faders; selectable +/-6dB or +/-12dB boost/cut range for precise gain adjustments; XLR and 1/4 TRS connectors for installation ease; balanced inputs and outputs for quiet operation. The visionary design of the dbx 2-Series makes your job easier. The 2-Series represents a major step forward in the performance of entry-level graphic equalizers. From... Less

The 20-Series Graphic Equalizers feature revolutionary instant encode/decode dbx Type III Noise Reduction in-circuit at the push of a button. They increase S/N ratio by up to 20dB.

Individual 1/3 Octave slilders for fine tuning each frequency. Easy to read controls and LED indicators. Convenient Low Cut and Bypass switch. * Front Panel Features: * On/Off Switch * Channel Level * Low Cut LED Indicators * Low Cut Switch * Channel Bypass LED Indicators * Rear Panel Features: * Input Connectors 1/4 XLR * Output Connectors 1/4 XLR * AC Voltage Selector Switch * Fuse Compartment * Power Connection * Frequency Bands 2 x 31 1/3 Octave ISO Spacing * Input Impedance: 20K ohms Unbalanced 40K ohms Balanced * S/N Ratio: >95dB * Channel Separation: Better Than 50dB Output Impedance: 330 ohms Max. Output Level: +21dB Range Filter Control: +/-12dB Power Consumption: 100-120V/200-230V 50/60Hz Dimensions: 19 W x 3.5 H x 5.9 L Weight: 7 lbs.

The dbx 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 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, but also includes other insightful features. These 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 12 Series makes your job easier. The dbx 12 Series Equalizers were precision... Less

You used to have to settle for second best in a reasonably priced EQ but not any more. With the new 20 Series from dbx Professional Products you get a great EQ circuit, a graceful yet powerful limiter and the revolutionary design of the Type III Noise Reduction. You'll see, with the 20 Series EQs you get MORE!!! Revolutionary instant encode/decode Type III(R) Noise Reduction in-circuit at the push of a button. Increases S/N ratio by up to 20dB Patent-pending PeakPlus(R) Limiter threshold range from 0dBu to +24dBu (off) can transparently tame the wildest hits or the subtlest nuances of any signal An extremely high quality EQ, patent-pending Type III Noise Reduciton, and the elegant new PeakPlus Limiter all in one great sounding box Four segment LED bargraph for BOTH Gain Reduction... Less

The newest member of the HQ Series, HQ 231, features ART's FDC Feedback Detection Circuitry. The ART proprietary FDC differs from similar systems in that it is extremely fast. Although it illuminates the band with the greatest energy with the brightest LED, it doesn't fully discriminate between bands and will not get "stuck" on one band when there is no signal.

dbx 1231 Dual 31-Band Graphic Equalizer EQ you can count on onstage and in the s Description EQ you can count on onstage and in the studio.. Precision engineered to provide years of maintenance-free operation the dbx 1231 Graphic Equalizer has such standard features as dual channels of 31 - 1/3-octave bands ISO frequency centers 12dB of input gain range and switchable 40Hz/18dB per octave low-cut filters. Other insightful features include 45mm faders selectable 6dB or 5dB boost/cut range XLR ba

Precision engineered to provide years of maintenance-free operation, the DBX 1231 Graphic Equalizer provides such standard features as dual channels of 31 - 1/3-octave bands, ISO frequency centers, +/-12dB of input gain range, and switchable 40Hz/18dB per octave low-cut filters. Other features on the 1231 Equalizer include 45mm faders, selectable +/-6dB or +/-15dB boost/cut range, XLR, barrier strip, and 1/4" TRS connectors, balanced inputs and outputs, and chassis/signal ground lift for quick hum isolation. Switchable boost/cut range Electronically balanced/unbalanc ed inputs Servo balanced/unbalanc ed outputs XLR, barrier strip, and 1/4" TRS connectors -12dB to +12dB gain range 18dB/octave 40Hz Bessel low-cut filter Chassis/signal ground lift capability Internal power supply transformer... Less

31 5/16-octave bands with 5/16 ISO spacing from 20Hz-20kHzActive balanced (XLR and 1/4 ) and unbalanced RCA inputs/outputsVar iable input level controlLow-cut filter at 20HzVariable low-cut low-pass filters6 or 12dB gain selectable rangeDimensions: 19 W x 3 1/2 H x 8 5/8 D

Great performance at a great value! With finger-snap-simple operation and superior performance, the dbx 12 Series are mainstays in countless rigs, meeting the needs of the most demanding sound reinforcement environments while offering straightforward control. Precision engineered to provide years of maintenance-free operation in any application, the 12 series has proven itself on the road and in studios time after time. The 1231 offers 31, 1/3 octave bands with 45mm faders.

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 FDC™ Feedback Detection Circuit. The ART HQ SERIES of professional graphic... Less

Get 30% Off All Crossfire Audio Gear!coupon Code: Cf30general Features:31-band Constant Q Graphic Mono EqualizerPwm (pulse Width Modulated) Power SupplyGold- plated Contacts For Optimum Signal TransferMaster Volume ControlMono Set Of 8v Preamp OutputsMono Gain AdjustmentsDiffer ential Inputs And OutputsAuthorized Internet Dealer1-year Manufacturer's Warrantyproduct Specifications: Number Of Bands: 31Input Sensitivity: 6vSignal-to-noise Ratio: , 110db Output Level: 8vFrequency Response: 10 Hz, 40khzRange: +6db Or +12db SelectableAccurac y: 3% Of Center Frequency

It's amazing. One little button. So much effect. dbx® Type III® Noise Reduction is an entirely new concept... virtually instantaneous encode/decode within the circuitry of the box. We started out to build the finest EQs possible, boxes with the heritage and performance to rival our famous 30 Series EQs. And to no one's surprise they came out awfully darn good. (Ask to see the Audio Precision plots compared to the competition.) But then, Roger (our chief engineer, a nice guy, as far as engineers go) got the crazy idea of putting this new noise reduction stuff in the box. We listened to it and were amazed. The EQs sounded great without it but with it the performance was nothing short of incredible. Check it out yourself and see. But hey, Roger wasn't about to stop there. PeakPlus®... Less

dbx 1231 30-Band Stereo EqualizerPowerful dual channel 30-band graphic equalizer with 1/3 octave equalization and large 30mm faders. Features: 2-second delay upon powerup protects system components Switchable boost cut range between 6dB and 15dB LED level indicators; low cut filter and EQ in/out switches Balanced/unbalanc ed 1/4" TRS, XLR and barrier strip connectors RF filtered inputs and outputs

The dbx12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

The dbx12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

The dbx 2031 is a single-channel, 31-band, 1/3-octave equalizer. The PeakPlus limiter's threshold ranges from 0dBu to +20dBu and can transparently tame the wildest hits or subtlest nuances of any signal. The 4 segment LED bar graph for both gain reduction and output level offers the most comprehensive visual feedback available. The single channel dbx 2031 also includes status LEDs for all settings on the front panel. XLR, barrier strip, and 1/4" connectors; 45mm nylon sliders; and 12dB input gain stage provide pro flexibility and performance. Single-channel 31-bands 1/3-octave per band PeakPlus limiter LED bar graph for gain reduction and output level Status LEDs for all settings on the front panel XLR, barrier strip, and 1/4" connectors 45mm nylon sliders 12dB input gain stage

The dbx iEQ31 has an EQ heritage that has produced countless industry- standard patents and dates back more than 30 years. The dbx iEQ31 easily lives up to the dbx legacy of uncompromised sonic integrity. In addition to unsurpassed equalization specs, the iEQ-31 also offers the built-in necessities which include AFS feedback Suppression, Type V noise reduction and PeakStopPlus limiting. Besides including two 31-band channels of 1/3-octave equalization, the iEQ-31 also offers +12 dB input gain range; switchable +6 or +15 dB boost/cut range, 40mm faders, XLR, 1/4-inch and Euroblock inputs and outputs, nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering. As always, the inevitable result of dbx' meticulous attention to... Less

It's amazing. One little button. So much effect. dbx® Type III® Noise Reduction is an entirely new concept... virtually instantaneous encode/decode within the circuitry of the box. We started out to build the finest EQs possible, boxes with the heritage and performance to rival our famous 30 Series EQs. And to no one's surprise they came out awfully darn good. (Ask to see the Audio Precision plots compared to the competition.) But then, Roger (our chief engineer, a nice guy, as far as engineers go) got the crazy idea of putting this new noise reduction stuff in the box. We listened to it and were amazed. The EQs sounded great without it but with it the performance was nothing short of incredible. Check it out yourself and see. But hey, Roger wasn't about to stop there. PeakPlus®... Less

It's amazing. One little button. It has so much effect. The Type III® Noise Reduction is an entirely new concept... virtually instantaneous encode/decode within the circuitry of the box. We started out to build the finest EQ's possible, boxes with the heritage and performance to rival our famous 30 Series EQ's. And to no one's surprise they came out awfully darn good. (Ask to see the Audio Precision plots compared to the competition.) But then, Roger (our chief engineer, a nice guy, as far as engineers go) got the crazy idea of putting this new noise reduction stuff in the box. We listened to it and were amazed. The EQ's sounded great without it but with it the performance was nothing short of incredible. Check it out yourself and see. But hey, Roger wasn't about to stop there... Less

The dbx(R) 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 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, but also includes other insightful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' 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 12 Series makes your job easier. Switchable boost/cut ranges of 6 or 15 dB ... Less

The Behringer ULTRA-CURVE PRO DEQ2496 is an ultra high-precision digital 24-bit/96 kHz EQ/RTA mastering processor. Its extremely high audio performance makes it ideal for audiophile mastering and PA purposes. There are 4 concurrently selectable EQ modules (31-band graphic EQ, 10-band parametric EQ, Feedback Destroyer and three dynamic EQs per channel). A dynamic EQ helps you remove unwanted frequencies dynamically, only affecting the peaks instead of carving a hole in the overall sound. The DEQ2496 also boasts balanced inputs and servo balanced outputs with gold-plated XLR connectors, stereo aux output, AES/EBU and S/PDIF inputs and outputs (XLR and optical). Another highlight is the additional 61-band RTA that can run simultaneously with the EQ section. The DEQ2496 features... Less

Condition Notes: This is a Used Model that has been used by some performers at Milwaukee's Summerfest Music Festival in summer of 2011.The dbx(R) 12 Series were designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The 1231 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, but also includes other insightful features. These include 45 mm faders; selectable +/-6dB or +/-15dB boost/cut range for precise gain adjustments; XLR, barrier strip, and 1/4'' TRS connectors for installation ease; balanced inputs and outputs for quiet operation; and chassis/signal ground lift capabilities for... Less

There's a reason many of today's top live sound professionals turn to dbx for live sound EQs. With dbx's impeccable history of making robust and reliable graphic EQs, they've become a standard in touring rigs and installed PA systems everywhere. The dbx 131s 31-band graphic equalizer lives up to the legacy - providing 1/3-octave Constant Q control beyond the audible frequency spectrum. Equipped with a switchable +/-6dB or +/-12dB and an internal toroidal transformer, the 131s gives you fine control and superb sound quality. And with over 108dB of dynamic range, you know your sound is in good hands when you trust it to the dbx 131s graphic EQ.dbx 131s Single-channel 31-band Equalizer Features at a Glance:1/3-octave Constant Q frequency bands Switchable boost/cut ranges of +/-6 or +/-12dB... Less

Product Features:15 Band Half/full Octave Stereo Equalizer15 Left And Right Bands5 Full Octave ControlsFull Line OutputDefeat SwitchBlue Illuminated Aluminum Panels4 Channel Output Via Gold-plated Rca JacksFrequency Response: 10hz- 30khzIsolated Dc-to-dc Power SupplyDimensions: 11-2/3inw X 8-2/10ind X 1- 1/2inhAuthorized Internet Dealer1-year Manufacturer's Warranty

The Ashly GQX-3102 is a graphic equalizer that features two channels of 31-band 1/3-octave EQ, a tunable high-pass filter circuit (8Hz to 200Hz), a switch- selectable cut or boost of either 6dB or 15dB. The full-throw faders are a custom- manufactured metal-shaft type, with the center detented position utilized as an "on/off" switch for that filter (to minimize any possible degradation in signal noise levels). and 10-segment, two color LED meter displays, referencing 0 VU to +4dBu.The GQX models are designed to be significantly quiet without the need for noise reduction to be built into the equalizer circuit. Double-sided circuit boards with ground plane design are used in the filter sections for improved RFI and electrostatic immunity. Precision Wein-Bridge filters and carefully designed... Less

The dbx 131S Graphic Equalizer series has been designed to meet the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.

dbx 2231 Dual 31-Band Graphic Equalizer Description Big pro features supreme flexibility and a manageable price.The dbx 2231 Graphic Equalizer is the stereo version of the dbx 2031 EQ. Combines a superb EQ circuit a powerful limiter and revolutionary Type III noise reduction that increases S/N ratio by 20dB. PeakPlus limiter's threshold ranges from 0dBu to +20dBu and can transparently tame the wildest hits or subtlest nuances of any signal. 4-segment LED bar graph for both gain reduction and ou

With an EQ heritage that has produced countless industry- standard patents and dates back more than 30 years, the dbx iEQ-31 easily lives up to the dbx® legacy of uncompromised sonic integrity. In addition to unsurpassed equalization specs, the iEQ-31 also offers the built-in necessities which include AFS™ feedback Suppression, Type V™ noise reduction and PeakStopPlus® limiting. Besides including two 31-band channels of 1/3-octave equalization, the iEQ-31 also offers +12 dB input gain range; switchable +6 or +15 dB boost/cut range, 40mm faders, XLR, 1/4'' and Euroblock inputs and outputs, nonconductive nylon sliders; and an intuitive user interface with comprehensive output and gain reduction metering. As always, the inevitable result of our meticulous attention to detail and top-quality... Less

The dbx 2231 professional EQ provides an extremely high quality level of equalization and some amazing new features like patent-pending TYPE III noise reduction and a dbx PeakPlus Limiter circuit. With switchable 6dB/15dB boost & cut, XLR and TRS I/O, dbx 20 Series are great EQs even without the extras. The model 2215 offers 2 channels of 15-band, 2/3 octave EQ in a 2 rack space (2U) chassis. The 2031 is a single-channel, 31-band, 1/3 octave model in a 2U chassis. The monster of the bunch is the 4-space dbx 2231. It offers two channels of 31-band, 1/3 octave EQ. Each channel on all of these models features PeakPlus Limiting and TYPE III noise reduction. For the most demanding studio and live pro audio systems, these are the greatest EQs we've ever offered. dbx 2231 Features ... Less