• dbx 231s Dual Channel 31-Band Equalizer

    When the pros need an EQ, they turn to db. With a proven track record that spans four decades, dB EQs are the industry standard for touring, studios, and audio installations. With the db. heritage of revered Pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. The db. 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 s you will always sound your best. Sure to find a home in the studio, on tour and with installed sound venues, The db. 231s is destined to take its rightful place in the lineage of great dB 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.

    • Brand: dbx
    • ASIN: B004NDHZTY
    • UPC: 600599646582

  • dbx 1231 Dual Channel 31-Band Equalizer (1231)

    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. Peak Plus Limiter. Who knows more about limiting than the folks at dbx; nobody... that's who. So when the guys were developing this new series of EQ's they wanted something that would be unique to these EQ's. That's when Roger got another one of his bright ideas and said "I bet they'll work a lot better if there's a cool limiter built in." Next thing you know, all the guys are in the studio amazed at the new limiter Roger had designed specially for the 20 Series. Once again, hearing is believing... With a t...

    • Color: Black
    • Brand: dbx
    • ASIN: B0015IR6IU
    • UPC: 632317255356

  • Behringer ULTRAGRAPH PRO FBQ6200HD HD Dual Channel 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System, Limiters and Pink-Noise Generator - with 2X 15' 8mm XLR Microphone Cable

    Professional audio engineers have known for decades that a good EQ makes all the difference in how a performance is perceived. Although multi-band graphic equalizers have been around for a long time, they have changed very little... until now! The ULTRAGRAPH PRO FBQ6200HD takes the graphic equalizer into the realm of high-definition audio, providing robust features and Behringer proprietary FBQ Feedback Detection System - at a price that makes them a must-have for anyone who records or operates a live sound system. Audiophile 31-band stereo graphic equalizer for live and studio applications Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer Ultra-low noise 4580 operational amplifiers for highest signal integrity Dedicated Limiters with gain reduction meters for each channel protect your sound system from overload and distortion Pink noise generator provides test signals to adapt your sound system to any room acoustics Mono subwoofer output with dedicated level control and adjustable crossover frequency Additional sweepable high and low-cut filters for each channel remove unwanted frequencies e.g. floor rumble, hiss etc. Highly accurate 8-segment LED input/output metering and input gain controls for easy level ...

    • Brand: Behringer
    • ASIN: B072C329RY
    • UPC: 846431036351

  • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer with Sub-Output, grey (

    The Rockville REQ231 is an extremely high quality professional rack mountable equalizer. This is a 2 channel equalizer with 31 bands per channel. The main focus on this was sound quality and making it rugged and tough. We wanted to build a professional product that will instantly make a good speaker sound better, and after months of testing we know we did it! This graphic EQ also has a low cut crossover filter switch, with status LED, that helps remove rumble from mics. Another great feature is the bypass switch, with LED indicator, which is very convenient when doing sound checks. We added a sub output with frequency controls which is something that we see a need for. Many brands for some odd reason do not give you a sub output and sub controls. We made sure to include this important function. If you want the best sounding EQ on the market at a great price, then we highly recommend you try out our REQ231. If you are unsatisfied with the quality we will give you a 90 day money back guarantee including return shipping! Features: Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output Dual channel (31 bands per channel) Variable stage low and high cut filters 1/3 octave filter sets (ISO centers) 20 Hz to 20 kHz effective equalization range Constant Q filters Sele...

    • Color: grey
    • Brand: Rockville
    • ASIN: B01LZL8LGT
    • UPC: 811080027142

  • ART EQ355 Dual Channel 31-Band Equalizer

    The Model 355 Dual 31-Band 1/3 Octave Graphic Equalizer may be used in a variety of applications such as live sound, recording studios, instrument racks, DJ sound systems and fixed equipment installations. Designed to interface into any audio system, the Model 355 is a powerful tool for solving audio problems and creating interesting sound textures. The Model 355 possesses a long list of impressive features including: constant Q circuitry, 20mm center detent sliders (with a selectable boost/cut range of 6dB or 12dB), balanced XLR and 1/4? and unbalanced RCA input and output connections, adjustable high pass and low pass filters, variable input level controls, signal clip level indicators, ground lift switch, internal power supply and selectable line voltage switch. The rugged, all-steel constructed chassis occupies 2U rack spaces and is intended for installation into standard 19? equipment racks. The 355 Dual Channel 31 Band EQ has the features and performance you need for any of your audio applications requiring precise equalization. Dimensions: 3.5?H x 19? W x 8.5? D Weight: 9.0lbs. (4.1kg) Frequency Bands: 31, 1/3 octave, ISO spacing Filter Type: Constant Q - 3% center accuracy Slider Travel: 20mm w/ positive center detent Range: +/-6dB or +/-12dB selectable High Pass Filter: ...

    • Color: MultiColored
    • Brand: ART
    • ASIN: B0002E53WY
    • UPC: 840402011545

  • Omnihil 15 Feet AC Power Cord Compatible with DBX 1231 Dual Channel 31-Band Equalizer

    High Quality 15 Foot Long AC Power Cord / High Quality PSU/Transformer / All products are tested to exceed/meet standard specification / OVP, OCP, SCP Protection (OVP: Over Voltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection) / FREE SHIPPING BOTH WAYS / 2 YEAR FREE WARRANTY / 3RD-PARTY ADAPTER NON OEM PARTS

    • Brand: OMNIHIL
    • ASIN: B079MHL77G
    • UPC: 665611513877

  • Behringer ULTRAGRAPH PRO FBQ3102HD HD Dual Channel 31-Band Stereo Graphic Equalizer - with 2x 15' 8mm XLR Microphone Cable

    Professional audio engineers have known for decades that a good EQ makes all the difference in how a performance is perceived. Although multi-band graphic equalizers have been around for a long time, they have changed very little... until now! The ULTRAGRAPH PRO FBQ3102HD takes the graphic equalizer into the realm of high-definition audio, providing robust features and Behringer proprietary FBQ Feedback Detection System - at a price that makes them a must-have for anyone who records or operates a live sound system. Professional 31-band stereo graphic equalizer for live and studio applications Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer Ultra-low noise 4580 operational amplifiers for highest signal integrity Dedicated mono subwoofer output with adjustable crossover frequency Additional sweepable high and low-cut filters for each channel remove unwanted frequencies, e.g. floor rumble, hiss etc. Highly accurate 12-segment LED input/output metering and input gain controls for easy level setting Relay-controlled hard-bypass with an auto-bypass function during power failure (fail-safe relay) Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors Planet Earth switching power supply for ...

    • Brand: Behringer
    • ASIN: B0728H7WD2
    • UPC: 846431036160

  • BBE EQA231 Dual Channel 31 Band Equalizer

    BBE EQA231 Dual Channel 31 Band Equalizer

    • Brand: BBE Sound
    • ASIN: B0010D4VXI
    • UPC: 791018482185

  • dbx 231s Dual Channel 31-Band Equalizer with Microfiber and Free EverythingMusic 1 Year Extended Warranty

    Includes 1 Year EverythingMusic Extended Warranty Free. 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. With the dbx heritage of revered pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls.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.

    • Brand: dbx
    • ASIN: B07DW1LZHN
    • UPC: 632317255486

  • ART EQ341 Dual Channel 15 Band 2/3 Octave Graphic Equalizer

    ART EQ341 Dual Channel 15 Band 2/3 Octave Graphic Equalizer

    • Brand: ART
    • ASIN: B0002E50WM
    • UPC: 840402011484

  • dbx 231s Dual Channel 31-Band Equalizer with Microfiber

    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. With the dbx heritage of revered pro EQs, the 231s meets the needs of the most demanding sound reinforcement environments, while offering the simplicity of straightforward controls. 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.

    • Brand: dbx
    • ASIN: B07K8C58BS
    • UPC: 736724290372

  • ammoon EQ-215 Dual Channel 15-Band Equalizer 1U Rack Mount

    Specifications: Material: Metal Color: Black Input Impedance: 22KΩ Output Impedance: 200Ω Frequency Response: 20Hz~20KHz Total Harmonic Distortion: 0.05%(1KHz) Signal to Nosie Ratio: >90dB Plug: US Working Voltage: 110-240V Item Size: 48 * 12 * 4.5cm / 18.9 * 4.7 * 1.8in Item Weight: 2kg / 4.4lb Package Size: 56 * 26 * 10.5cm / 22 * 10.2 * 4.1in Package Weight: 2.5kg / 5.5lbPackage List: 1 * Equalizer 1 * Power Cable (US) 1 * User Manual (English) 

    • Brand: ammoon
    • ASIN: B07425F3X5
    • UPC: 728619818242

  • Behringer ULTRAGRAPH PRO FBQ6200HD High-Definition Dual Channel 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System, with Gator Cases GSR-2U Studio 2 Go Carrying Case

    Professional audio engineers have known for decades that a good EQ makes all the difference in how a performance is perceived. Although multi-band graphic equalizers have been around for a long time, they have changed very little... until now! The ULTRAGRAPH PRO FBQ6200HD takes the graphic equalizer into the realm of high-definition audio, providing robust features and Behringer proprietary FBQ Feedback Detection System - at a price that makes them a must-have for anyone who records or operates a live sound system. Audiophile 31-band stereo graphic equalizer for live and studio applications Revolutionary FBQ Feedback Detection system instantly reveals critical frequencies and can also be used as audio analyzer Ultra-low noise 4580 operational amplifiers for highest signal integrity Dedicated Limiters with gain reduction meters for each channel protect your sound system from overload and distortion Pink noise generator provides test signals to adapt your sound system to any room acoustics Mono subwoofer output with dedicated level control and adjustable crossover frequency Additional sweepable high and low-cut filters for each channel remove unwanted frequencies e.g. floor rumble, hiss etc. Highly accurate 8-segment LED input/output metering and input gain controls for easy level ...

    • Brand: Behringer
    • ASIN: B07CZB6MSX
    • UPC: 192223016408

  • Nady GEQ-131 (1U) 1-Channel 31-Band Graphic Equalizer

    The Nady GEQ 131 is a single-channel 31-band, 1/3-octave equalizer in a single rack space. It features constant Q-circuitry with a 5% center frequency accuracy, switchable low-cut filter with LED, selectable 6dB or 12dB range with LED, active balanced and unbalanced input/output connectors (XLR, 1/4" TRS, and RCA), variable level control, passive bypass switch, signal, overload threshold LEDs, and a ground lift switch.

    • Brand: Nady
    • ASIN: B00006JPUA
    • UPC: 168141205354

  • Walmeck Band Equalizer EQ-231 Dual Channel 31-Band Equalizer 2U Rack Mount

    why choose us: High-quality illuminated faders, potentiometers and illuminated switches for long-term reliability. Standard 2U rack mount design, easy installation. LOW-CUT switch for effectively eliminating the low frequency noise.Specifications: Material: Metal Color: Black Input Impedance: 20KΩ Unbalanced/ 40KΩ Balanced Output Impedance: 330Ω Frequency Response: 20Hz~20KHz ±-1db Total Harmonic Distortion: 0.05% Signal to Nosie Ratio: >95dB Plug: US Working Voltage: 110-240V Item Size: 48 * 13 * 9cm / 18.9 * 5.1 * 3.5in Item Weight: 2.6kg / 5.7lb Package Size: 53.5 * 28 * 12cm / 21.1 * 11 * 4.7in Package Weight: 3.2kg / 7.1lbPackage List: 1 * Equalizer 1 * Power Cable (US) 1 * User Manual (Chinese & English)

    • Brand: Walmeck
    • ASIN: B07DNCBLFG

  • dbx 231s Dual Channel 31-Band Equalizer includes Free Wireless Earbuds - Stereo Bluetooth In-ear and 1 Year Everything Music Extended Warranty

    dbx 231s 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. Key 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 dbx 231s Specs Input Connectors 1/4"" TRS, female XLR (pin 2 hot)Input Type Electronically balanced/unbalanced, RF filteredInput Impedance Balanced 40k ohm, unbalanced 20k ohmMax Input >+21dBu balanced or unbalancedCMRR >40dB, typically >55dB at 1kHzOutput Connectors 1/4"" TRS, male XLR (pin 2 hot)Output Type Impedance-balanced/unbalanced, RF filteredOutput Impedance Balanced 100 ohm, unbalanced 50 ohmBandwidth 20Hz to 20kHz, +0.5/-1dBOperating Voltage 100-240VAC 50/60HzPower Connector IEC receptacleUnit Weight 6.2 lbs.(2.81 kg)Shipping Weight 7.9 lbs.(3.58kg) Enjoy your F...

    • Brand: dbx
    • ASIN: B07RVR8L1M
    • UPC: 736724305151

  • Rockville REQ20 19" Rack Mount Pro Dual 10 Band Graphic Equalizer EQ w/VU Meters

    Features:REQ20: Dual 10 Band Graphic EqualizerDual 10 Band Graphic Equalizer (20 Bands Total)Frequency Response: 20Hz - 20KHzDual VU Meters Level MonitorBlue LED on each Equalizer Slide ControlStereo RCA Line InputStereo RCA Line OutputStereo RCA Line Output for RecordVacuum Fluorescent DisplayBass/Midrange/High EQ ControlsSeparate Left/Right Channel Volume gain controlSignal to Noise Ratio: >88dBInput Power: AC ~ 110V 60H/220V 50Hz110/220V SwitchableFront Panel Power SwitchRemovable Rack Mount BracketsDimensions: 17"(19" w/brackets) x 9" x 2.2"Weight: 5 lbs

    • Brand: Rockville
    • ASIN: B00LZDK97A
    • UPC: 613815616955

  • Rockville REQ231 Dual 31 Band Home Theater Graphic Equalizer EQ w/Sub-Output

    The Rockville REQ231 is an extremely high quality professional rack mountable equalizer. This is a 2 channel equalizer with 31 bands per channel. The main focus on this was sound quality and making it rugged and tough. We wanted to build a professional product that will instantly make a good speaker sound better, and after months of testing we know we did it! This graphic EQ also has a low cut crossover filter switch, with status LED, that helps remove rumble from mics. Another great feature is the bypass switch, with LED indicator, which is very convenient when doing sound checks. We added a sub output with frequency controls which is something that we see a need for. Many brands for some odd reason do not give you a sub output and sub controls. We made sure to include this important function. If you want the best sounding EQ on the market at a great price, then we highly recommend you try out our REQ231. If you are unsatisfied with the quality we will give you a 90 day money back guarantee including return shipping!

    • Brand: Rockville
    • ASIN: B07DWVB56Q
    • UPC: 613815842637

  • Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer

    Rockville REQ42-B The Rockville REQ42-B is a 19” rack mountable equalizer that has individual LED indicators and RCA outputs. It has a frequency response of 20-20,000 Hz and a Signal to Noise Ratio Signal to Noise Ratio of 80dB. This equalizer has a weight of 6 lbs. Features: Rockville REQ42-B Black 19" Rack Mount 2 x 21 Band Equalizer w/Spectrum Analyzer19" Rack MountableDual Channel 21+21 Band Graphic Equalizer (total of 42 bands)Blue LED on each Equalizer Slide ControlRCA stereo input: DVD/Tape/Tuner/Aux-MP3 with Front Panel Selector SwitchRCA Stereo Record OutputFront Panel 3.5mm iPod/MP3 Player Input JackDual VU Meters Level MonitorIndividual LED IndicatorsOutputs-RCA (REC, Mail)Multi Color LED DisplayLow/High FunctionFrequency Response: 20-20,000 HzSignal to Noise Ratio: 80dBRemovable Rack Mount Brackets

    • Color: Black
    • Brand: Rockville
    • ASIN: B00LZDSL7U
    • UPC: 613815616962

  • Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer+3 Way Mono Crossover

    The Rockville REQ231 is an extremely high quality professional rack mountable equalizer. This is a 2 channel equalizer with 31 bands per channel. The main focus on this was sound quality and making it rugged and tough. We wanted to build a professional product that will instantly make a good speaker sound better, and after months of testing we know we did it!This graphic EQ also has a low cut crossover filter switch, with status LED, that helps remove rumble from mics. Another great feature is the bypass switch, with LED indicator, which is very convenient when doing sound checks.We added a sub output with frequency controls which is something that we see a need for. Many brands for some odd reason do not give you a sub output and sub controls. We made sure to include this important function. Features: Rockville REQ231 Dual 31 Band 1/3 Octave Graphic Equalizer With Sub-Output Dual channel (31 bands per channel) Variable stage low and high cut filters1/3 octave filter sets (ISO centers)20 Hz to 20 kHz effective equalization rangeConstant Q filtersSelectable 6dB or 12dB cut or boost rangeOutput level LEDs (-10 to +17 dB)Bypass switch with status LEDGround lift switchBalanced XLR input/outputSubwoofer outChannels: 2 (stereo)Connectors: XLR balanced inputs and outputsBands: 31 per ch...

    • Brand: Rockville
    • ASIN: B01MTR6J9J
    • UPC: 613815977599