Live Sound Signal Processors

FBQ3102HD   High-Definition 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System Please be informed that this item comes with an international adaptor, you will need to get SA converter for it. Product Features 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 maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
 Designed and engineered in Germany
   ULTRAGRAPH PRO FBQ3102HD 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-definiton audio, providing robust features and our proprietary FBQ Feedback Detection System – at a price that makes them a must-have for anyone who records or operates a live sound system.   How Does Equalization Work? Imagine the audio frequency range as a very wide highway with lots of “lanes”. Each of these lanes represents a specific frequency band. The lanes on the left side contain the really low frequency content, mainly bass, bass vocals, and the kick and tom drums The middle lanes make up the fundamental zone of most musical instruments and the male and female vocals The right-hand lanes have all the highfrequency stuff, such as snare drums, cymbals, higher pitched percussion instruments and the content that adds sizzle to the mix     FBQ - Totally Feedback-Free For more than 20 years, BEHRINGER has designed and manufactured some of the most successful FBQ Feedback Elimination processors. Now you can own and enjoy the benefits of this technology, as we have integrated the revolutionary FBQ Feedback Detection System into this product, so your sound system is completely feedback-free, allowing you to focus on your performance. Utilizing an ultra-fast feedback detection system, this ingenious circuitry helps you recognize and tame feedback frequencies immediately. When feedback is sensed in a specific frequency range, the LED on the associated EQ fader illuminates, showing you at a glance which fader to lower to overcome the feedback. That simple!   Ultra-Low Noise Operation The high-definition FBQ3102HD provides superb, ultra-low noise performance thanks to top-notch German engineering, and the use of highest-quality components. Industry-leading 4580 dual operational amplifiers are employed throughout for the utmost signal integrity across the entire audio spectrum. With 15-bands of smooth and precise equalization per channel, the stereo FBQ3102HD adds the finishing professional touch to your recordings and live shows.   Special Tools for Low and High Frequencies The low-frequency sound range requires special attention. That’s why the FBQ3102HD features an ultra-effetive Low-Cut filter on each channel, to help remove non-essential bass content, such as floor rumble, room resonance and electrical hum, etc., which really uses up your power amp’s headroom. This added high-precision control gives the FBQ3102HD the power to accurately fine-tune your system’s overall sound, creating crystal clear and dynamic output – with incredibly tight and punchy bottom-end!   Built in Crossover Speaking of special low-frequency tools, the FBQ3102HD also has a dedicated subwoofer output with an adjustable (30 - 200 Hz) cut-off frequency. Balanced XLR Outs are provided so you can connect to power amps or directly to your active subwoofers, without any additional hardware. Just another example of how BEHRINGER saves you money.   Stereo or Double-Duty? The FBQ3102HD is designed to improve your sound from every angle: it’s a great stereo Front Of House (FOH) equalizer; or, you could use one side for mono FOH, while the other side EQs your monitors – which is where you need the maximum feedback control.

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it. FBQ6200HD   High-Definition 31-Band Stereo Graphic Equalizer with FBQ Feedback Detection System Product Features  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 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 maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
 Designed and engineered in Germany
   ULTRAGRAPH PRO FBQ6200HD 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-definiton audio, providing robust features and our proprietary FBQ Feedback Detection System – at a price that makes them a must-have for anyone who records or operates a live sound system.   How Does Equalization Work? Imagine the audio frequency range as a very wide highway with lots of “lanes”. Each of these lanes represents a specific frequency band. The lanes on the left side contain the really low frequency content, mainly bass, bass vocals, and the kick and tom drums The middle lanes make up the fundamental zone of most musical instruments and the male and female vocals The right-hand lanes have all the high-frequency stuff , such as snare drums, cymbals, higher pitched percussion instruments and the content that adds sizzle to the mix     FBQ - Totally Feedback-Free For more than 20 years, BEHRINGER has designed and manufactured some of the most successful FBQ Feedback Elimination processors. Now you can own and enjoy the benefits of this technology, as we have integrated the revolutionary FBQ Feedback Detection System into this product, so your sound system is completely feedback-free, allowing you to focus on your performance. Utilizing an ultra-fast feedback detection system, this ingenious circuitry helps you recognize and tame feedback frequencies immediately. When feedback is sensed in a specific frequency range, the LED on the associated EQ fader illuminates, showing you at a glance which fader to lower to overcome the feedback. That simple!   Ultra-Low Noise Operation The high-definition FBQ6200HD provides superb, ultra-low noise performance thanks to top-notch German engineering, and the use of highest-quality components. Industry-leading 4580 dual operational amplifiers are employed throughout for the utmost signal integrity across the entire audio spectrum. With 31-bands of smooth and precise equalization per channel, the stereo FBQ6200HD adds the finishing professional touch to your recordings and live shows.   Special Tools for Low and High Frequencies The low-frequency sound range requires special attention. That’s why the FBQ6200HD features ultra-precise, variable High- and Low-Cut filters on each channel, with a sweepable frequency that helps remove non-essential bass content, such as floor rumble, room resonance and electrical hum, etc., which really uses up your power amp’s headroom. This added high-precision control gives the FBQ6200HD the power to accurately fine-tune your system’s overall sound, creating crystal clear and dynamic output – with incredibly tight and punchy bottom-end!   Built in Crossover Speaking of special low-frequency tools, the FBQ6200HD also has a dedicated subwoofer output with an adjustable (30 - 200 Hz) cut-off frequency. Balanced XLR Outs are provided so you can connect to power amps or directly to your active subwoofers, without any additional hardware. Just another example of how BEHRINGER saves you money.   Stereo or Double-Duty? The FBQ6200HD is designed to improve your sound from every angle: it’s a great stereo Front Of House (FOH) equalizer; or, you could use one side for mono FOH, while the other side EQs your monitors – which is where you need the maximum feedback control.   FBQ6200HD – Much More Than Just a Great EQ Sure it’s an incredible high-definition graphic equalizer, but the FBQ6200HD has even more features, such as switchable limiters on each channel with separate Threshold controls, long-throw 45 mm frequency faders for added precision, and a built-in Pink Noise generator that enables the FBQ6200HD to function as a highly-accurate audio spectrum analyzer.

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it.FX2000  High-Performance 3D Multi-Engine Effects Processor  Product Features  71 breathtaking new algorithms?true RSM (Real Sound Modeling) stereo and 3D effects  Wave-adaptive virtual Room reverb algorithms for natural reverb and delay  Awesome modulation, dynamic, psychoacoustic, and EQ algorithms  Authentic amp simulation, distortion, and special effects  11 effect combinations with selectable serial/parallel configuration  Up to 7 adjustable parameters plus 2-band EQ per effect  24-bit A/D and D/A converters with 64/128-times oversampling  True stereo processing for realistic channel separation in stereo image  100 factory presets plus 100 user memory locations  Extensive MIDI implementation  Accurate LED level meters for perfect level setting and optimum performance  Servo-balanced XLR and TRS inputs and outputs  Designed and engineered in Germany    VIRTUALIZER 3D FX2000  Get even more mind-expanding power for your keyboard, bass, guitar, or vocals with the VIRTUALIZER 3D FX2000 effects processor. This amazing rack-mountable FX unit has 71 incredible algorithms, including true studio-grade stereo and 3D effects that will add a head-spinning new dimension to your sound, both live and in the studio. The FX2000 uses our RSM (Real Sound Modeling) technology to simulate acoustic environments with stunning accuracy. Effects options include powerful modulation, amp simulation, distortion, and special effects, as well as effective dynamic and psychoacoustics processing. Performance is further enhanced through user-addressable high and low EQ and wave-adaptive Virtual Room reverbs.    Enhanced User Editability  Logical grouping of parameters, along with the combination of encoders, buttons, LEDs, and an easily readable LED display, make operating the FX2000 a breeze. You are free to edit up to 7 parameters per preset, and then save them for future use in the 100 provided memory locations. And the FX2000 features extensive MIDI capability, so you can integrate it into your MIDI setup – and even save your data via SysEx to protect all those incredible presets you’ll be customizing!    Reverbs & Delays  Because it is one of the effects you will use all the time, the FX2000 provides 12 uniquely different reverb programs, so you always have the ideal reverb no matter what your live performance or studio calls for.    Much More than Just Reverb and Delay  The FX2000 has some of the best-sounding reverb and delay programs, but that’s not all. It also provides exceptional modulation effects, such as chorus, flanger, and phaser – including special variations, such as a musical pitch shifter, tremolo, and even a rotating speaker simulation.    Extraordinary Value  With its extremely-powerful processing capability and versatile array of features, the FX2000 will quickly become the busiest tool in your audio arsenal. And you won’t believe how great the FX2000 sounds.   Watch Video...

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it.FBQ2496 Automatic and Ultra-Fast Feedback Destroyer/Parametric EQ with 40 FBQ Filters and 96 kHz Audio Performance Product Features Ultra-high performance 2-channel 24-bit/96 kHz Feedback Destroyer and Parametric EQ Automatically and "intelligently" locates and destroys up to 40 feedback frequencies Ultra-narrow FBQ filters for extremely effective feedback suppression, while keeping highest sonic quality Panic button immediately takes action in feedback emergency situations "Set-and-forget" default setting enables immediate and super-easy Feedback Destroyer performance Auto mode continuously monitors the mix and automatically sets filters Single-shot mode automatically detects and destroys feedback and locks filters until they are reset manually Ultra-high resolution 24-bit/96 kHz A/D and D/A converter plus 32-bit DSP for ultimate audio performance Extensive MIDI implementation and user preset memories for instant program recalls Balanced inputs and servo-balanced outputs with ¼'' TRS and gold-plated XLR connectors Internal switch-mode power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus lowest possible power consumption for energy savings Designed and engineered in Germany   FEEDBACK DESTROYER PRO FBQ2496 The FBQ2496 Feedback Destroyer PRO is the fastest feedback suppressor on the market (less than 0.2 seconds) and the only one to offer a 96 kHz sampling rate. This rack-mountable audio solution is the quick, easy way to protect yourself and your audience from feedback.   One Smart Solution Using an ultra-fast feedback detection algorithm, the FBQ2496 automatically and “intelligently” locates up to 20 feedback frequencies per channel. The algorithm then sets extremely narrow notch filters (up to 1/60th of an octave) to “destroy” feedback frequencies, leaving the remainder of your signal virtually untouched. And with the “Set-and-Forget” default setting, plus the Panic button, your FEEDBACK DESTROYER can be up and running in a matter of seconds.   Ease of Operation FBQ2496’s Auto mode continuously monitors the mix, resetting programmed filters automatically, while the Manual Mode allows individual programming of up to 40 fully-parametric filters with frequency, bandwidth and gain adjustment. Open MIDI architecture makes future firmware updates and flexible communication with digital equipment exceedingly simple.   Be Prepared With the FBQ2496’s various modes, you can master just about any live sound situation or use the unit as a creative sound-shaping tool. A single FBQ2496 can protect you from feedback in both your mono PA mains and a monitor mix. And the FBQ2496 is more than just handy – it’s affordable! Check one out today at your nearest BEHRINGER dealer. Your ears – and your audience will thank you!

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it. FBQ1502HD   High-Definition 15-Band Stereo Graphic Equalizer with FBQ Feedback Detection System Product Features Professional 15-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 low-cut filter removes unwanted frequencies, e.g. floor rumble
 Highly accurate 4-segment LED output metering and input gain controls for easy level setting
 Servo-balanced inputs and outputs with 1/4" TRS and gold-plated XLR connectors
 "Planet Earth" switching power supply for maximum flexibility (100 - 240 V~), noise-free audio, superior transient response plus low power consumption for energy saving
 Designed and engineered in Germany
   ULTRAGRAPH PRO FBQ1502HD 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 FBQ1502HD takes the graphic equalizer into the realm of high-definiton audio, providing robust features and our proprietary FBQ Feedback Detection System – at a price that makes them a must-have for anyone who records or operates a live sound system.   How Does Equalization Work? Imagine the audio frequency range as a very wide highway with lots of “lanes”. Each of these lanes represents a specific frequency band. The lanes on the left side contain the really low frequency content, mainly bass, bass vocals, and the kick and tom drums The middle lanes make up the fundamental zone of most musical instruments and the male and female vocals The right-hand lanes have all the highfrequency stuff, such as snare drums, cymbals, higher pitched percussion instruments and the content that adds sizzle to the mix     FBQ - Totally Feedback-Free For more than 20 years, BEHRINGER has designed and manufactured some of the most successful FBQ Feedback Elimination processors. Now you can own and enjoy the benefits of this technology, as we have integrated the revolutionary FBQ Feedback Detection System into this product, so your sound system is completely feedback-free, allowing you to focus on your performance. Utilizing an ultra-fast feedback detection system, this ingenious circuitry helps you recognize and tame feedback frequencies immediately. When feedback is sensed in a specific frequency range, the LED on the associated EQ fader illuminates, showing you at a glance which fader to lower to overcome the feedback. That simple!   Ultra-Low Noise Operation The high-definition FBQ1502HD provides superb, ultra-low noise performance thanks to top-notch German engineering, and the use of highest-quality components. Industry-leading 4580 dual operational amplifiers are employed throughout for the utmost signal integrity across the entire audio spectrum. With 15-bands of smooth and precise equalization per channel, the stereo FBQ1502HD adds the finishing professional touch to your recordings and live shows.   Special Tools for Low and High Frequencies The low-frequency sound range requires special attention. That’s why the FBQ1502HD features an ultra-effective Low-Cut filter on each channel, to help remove non-essential bass content, such as floor rumble, room resonance and electrical hum, etc., which really uses up your power amp’s headroom. This added high-precision control gives the FBQ1502HD the power to accurately fine-tune your system’s overall sound, creating crystal clear and dynamic output – with incredibly tight and punchy bottom-end!   Built in Crossover Speaking of special low-frequency tools, the FBQ1502HD also has a dedicated subwoofer output with an adjustable (30 - 200 Hz) cut-off frequency. Balanced XLR Outs are provided so you can connect to power amps or directly to your active subwoofers, without any additional hardware. Just another example of how BEHRINGER saves you money.   Stereo or Double-Duty? The FBQ1502HD is designed to improve your sound from every angle: it’s a great stereo Front Of House (FOH) equalizer; or, you could use one side for mono FOH, while the other side EQs your monitors – which is where you need the maximum feedback control.

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it.CX2310 V2   High-Precision Stereo 2-Way/Mono 3-Way Crossover with Subwoofer Output Product Features Professional stereo 2-way/mono 3-way crossover featuring state-of-the-art Linkwitz-Riley filters with 24 dB/octave
 Additional subwoofer output with independent Frequency control
 Absolutely flat summed amplitude response, zero phase difference
 Individual output Gain controls for all bands
 Individual output Mute switches for easy band adjustment
 Individual Phase reverse switches for instant phase correction
 Switchable 25 Hz Low cut filter on each input for low-frequency driver protection
 Servo-balanced and gold-plated XLR connectors for all inputs and outputs
 Ultra-high precision potentiometers for ultimate accuracy and repeatability
 Illuminated switches for secure operation in dark stage environments
 Internal switch-mode power supply (100 - 240 V~) for noise-free audio and low power consumption
 Designed and engineered in Germany
   SUPER-X PRO CX2310 V2 The CX2310 stereo 2-way/mono 3-way crossover provides amazing-accurate audio frequency separation, thanks to its state-of-the-art circuitry, superior-grade components, ultra low-noise op amps and balanced I/O connectivity. Additionally, the CX2310 features an independently-adjustable Subwoofer Output, effectively providing an extra low-frequency band a control range from 10 - 235 Hz. By using 1% metal film resistors, along with other extremely tight-tolerance components, the CX2310 is able to guarantee surgically-precise frequency selection with incredibly-low thermal noise. Put simply, the easy-to-use SUPER-X PRO CX2310 is one of the best-sounding crossovers in its class!   Sound Quality When a sound system is properly tuned, it becomes powerful, balanced and efficient. Bass content is punchy and tight, with vocals and instruments that are rich, crisp and well defined. The CX2310 crossover’s accurate signal processing protects critical loudspeaker components and improves overall system efficiency. All Input and Output connections are balanced/unbalanced XLR and feature 25 Hz Low Cut filters for low-frequency driver protection – plus Mute and Phase Invert switches, making troubleshooting even a large system – virtually effortless!   What’s a Crossover? Chances are if you’re reading this, you already know what a crossover is – and you know that you need one. But if you are new to multi-way PA systems, here's a brief overview. Loudspeakers (which we call transducers) convert electrical signals into sound waves. And no matter how well a transducer is designed or made, it simply cannot reproduce the entire audio spectrum all by itself. Low-frequency sounds tend to push a transducer to the maximum, making it impossible for that same transducer to reproduce the treble content with the sound quality it deserves. (Try singing high falsetto next time you’re bench-pressing your limit!)   That's why high-quality sound systems use multiple speakers (woofers and tweeters) to spread out the work. While the woofer (usually the larger transducer) does all the heavy lifting, the tweeter can easily handle the high-frequency content. Three and four-way systems distribute the work even more, allowing the individual transducers to reproduce the frequency range for which they were designed. It is the crossover’s function to divide these tasks between the various amplifiers and transducers.   Divide and Conquer The CX2310 provides two modes of operation: 2-way stereo, for Left and Right Lows (woofers) and Highs (tweeters); and 3-way mono, for Lows, Mids and Highs. In either mode, there is an additional output provided for a mono Subwoofer, with its own Frequency and Level controls. This extra feature effectively turns the CX2310 into a stereo 2-way + mono 1-way, or a mono 4-way frequency crossover. The Subwoofer Output is presented in mono, since people perceive extremely-low bass frequencies as being omnidirectional. For your convenience, the CX2310’s front panel features an elegant and easy-to-read LED matrix, so you can see at a glance which operating mode has been selected – and which controls are currently active.

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Please be informed that this item comes with an international adaptor, you will need to get SA converter for it.CX3400 V2 High-Precision Stereo 2-Way/3-Way/Mono 4-Way Crossover with Limiters, Adjustable Time Delays and CD Horn Correction Product Features Professional stereo 2-way/3-way/mono 4-way crossover featuring state-of-the-art Linkwitz-Riley filters with 24 dB/octave
 Individual Limiters on each output for optimal loudspeaker protection
 Adjustable time delay for phase alignment between drivers
 CD horn equalization for constant directivity horn compensation
 Absolutely flat summed amplitude response, zero phase difference
 "Low Sum" function provides mono output for subwoofer operation
 Individual output Gain controls for all bands
 Individual output Mute switches for easy band adjustment
 Individual Phase reverse switches for instant phase correction
 Switchable 25 Hz Low cut filter on each input for low-frequency driver protection
 Servo-balanced and gold-plated XLR connectors for all inputs and outputs
 Ultra-high precision potentiometers for ultimate accuracy and repeatability
 Illuminated switches for secure operation in dark stage environments
 Internal switch-mode power supply (100 - 240 V~) for noise-free audio and low power consumption
 Designed and engineered in Germany
   SUPER-X PRO CX3400 V2 The CX3400 stereo 2-way/3-way/ mono 4-way crossover provides the ultimate in high-precision audio frequency separation, thanks to its state-of-the-art circuitry, superior-grade components, ultra-low-noise op-amps, and balanced I/O connectivity. CX3400 features include Limiters on all crossover outputs for optimal loudspeaker protection; an adjustable Time Delay for proper phase-alignment of the drivers; High-Frequency (HF) horn equalization for constant-directivity compensation; and a mono “Low Sum” Output (stereo modes only), which is ideal for your subwoofer applications.   Sound Quality When a sound system is properly tuned, it becomes powerful, balanced, and efficient. Bass content is punchy and tight, with vocals and instruments that are rich, crisp, and well defined. The CX3400 crossover’s accurate signal processing protects critical loudspeaker components and improves overall system efficiency. All Input and Output connections are balanced/unbalanced XLR and feature 25 Hz Low Cut filters for low-frequency driver protection – plus offer Mute and Phase Invert switches, making troubleshooting even a large system – virtually effortless!   What’s a Crossover? Chances are if you’re reading this, you already know what a crossover is – and you know that you need one. But if you are new to multi-way PA systems, here's a brief overview. Loudspeakers (which we call transducers) convert electrical signals into sound waves. And no matter how well a transducer is designed or made, it simply cannot reproduce the entire audio spectrum all by itself. Low-frequency sounds tend to push a transducer to the maximum, making it impossible for that same transducer to reproduce the treble content with the sound quality it deserves. (Try singing high falsetto next time you’re bench-pressing your limit!) That's why high-quality sound systems use multiple speakers (woofers and tweeters) to spread out the work. While the woofer (usually the larger transducer) does all the heavy lifting, the tweeter can easily handle the high-frequency content. Three and four-way systems distribute the work even more, allowing the individual transducers to reproduce the frequency range for which they were designed. It is the crossover’s function to divide these tasks between the various amplifiers and transducers.   Divide and Conquer The CX3400 provides three modes of operation: 2-way stereo, for Left and Right Lows (woofers) and Highs (tweeters); and 3-way stereo, for Left and Right Lows, Mids and Highs; and 4-way mono, for Lows, Low-Mids, High-Mids and Highs. For your convenience, the CX3400’s front panel features an elegant and easy-to-read LED matrix, so you can see at a glance which operating mode has been selected – and which controls are currently active.   CD Horn Compensation When a driver radiates into open space via a horn, its efficiency increases. Over the past few years, constant-directivity horns have gained widespread popularity, since they are designed to produce consistent dispersion over their entire frequency range – however, the higher the frequency, the lower the efficiency. To compensate for this, the CX3400 includes a switchable pre-EQ for CD horns that ensures a fl at frequency response, even before equalization is applied. This pre-EQ raises the signal gain by 3 dB at 3.5 kHz, which then increases by 6 dB/oct. up to 22.5 kHz.   Low Sum Output In stereo mode, the CX3400 can be switched to “Mono Bass” mode by pressing the Low Sum button. When this feature is activated, the LF signals in the Left and Right channels are summed together and then routed to the Channel 1 Low Output, where it can be used to drive your active subwoofers, passive subwoofer power amplifiers, or lighting controllers, etc. The Low Sum Output is presented in mono, since people perceive extremely-low bass frequencies as being omnidirectional.

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