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After exploring an incredibly large number of articles and reviews by our powerful AI and ML tools; and deep refining, breakdown and infiltration by our specialist tech experts, the golden shortlist for the Best Equalizers & Feedback Controllers (2021) is ultimately prepared.
In order to come up with the Best Equalizers & Feedback Controllers (2021), our intelligent platforms and gurus have taken many criteria into account such as product fitness for use, user-friendly features and give buyer satisfaction, freedom from deficiencies or defects, standards conformance, value-for-money, service requirements, user-friendly design, quality conformance to needs and guidlines, protection and safety, actual buyer satisfaction and numerous others. It is of great importance to note that each user has different requirements so please use the below list as a guideline and not as a gospel. In any case, in the below list you can definitely find the overall best ones despite your needs.
Our smart platforms and professional technology experts work hard to identify the best product choices. We feel that our review rankings can help you simplify your purchase decision and choose among the truly Best Equalizers & Feedback Controllers (2021).
Best Equalizers & Feedback Controllers
- 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. Selectable 6dB or 12dB cut or boost range. Output level LEDs (-10 to +17 dB).
- Bypass switch with status LED. Balanced XLR input/output. Subwoofer out. Channels: 2 (stereo). Connectors: XLR balanced inputs and outputs. Bands: 31 per channel.
- Frequency Centers: 20 Hz, 25 Hz, 31.5 Hz, 40 Hz, 50 Hz, 63 Hz, 80 Hz, 100 Hz, 125 Hz, 160 Hz, 200 Hz, 250 Hz, 315 Hz, 400 Hz, 500 Hz, 630 Hz, 800 Hz, 1 kHz, 1.25 kHz, 1.5 kHz, 2 kHz, 2.5 kHz
- Control Range: Selectable +/-12dB 0r +/-6dB. Input Impedance: 50k ohms. Output Impedance: 600 ohms. Maximum Output Level: +21dBLevel Control: +/- 10 dB. Signal to Noise: >93 dB. Distortion: 0.005%.
- 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.
- High-performance 2-channel Feedback Destroyer and Parametric EQ
- Automatically and “intelligently” locates and destroys up to 24 frequencies
- Ultra-narrow FBQ filters for extremely effective feedback suppression, while keeping highest sonic quality
- “Set-and-forget” default setting enables immediate and super-easy Feedback Destroyer performance
- Auto mode continuously monitors the mix and automatically sets filters
- 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
- Ultra-high resolution 24-bit/96 kHz mastering processor featuring 32/40-bit floating-point DSP technology
- Audiophile 24-bit/96 kHz A/D- and D/A converters offering 113 dB dynamic range
- 4 concurrently selectable EQ modules (31-band graphic EQ, 10-band parametric EQ, Feedback Destroyer plus 3 Dynamic EQs per stereo channel)
- Ultra-high resolution 61-band real-time FFT analyzer with additional auto EQ function for room and loudspeaker equalization
- Unique VPQ (Virtual Paragraphic EQ) option allows parametric control of graphic EQs
- 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
- Professional 31-band stereo Graphic Equalizer for both live and studio applications
- Revolutionary FBQ Feedback Detection System instantly reveals critical frequencies and can also be used as Audio Analyzer
- Dedicated limiters with gain reduction meters for each channel protect your sound system from overload and distortion
- Pink noise generator provides test signals for equalizing your sound system to any room acoustics
- Highly accurate 8-digit LED input/output metering and input gain control for easy level setting
- dbx’s Patent-pending (Advanced Feedback Suppression) AFS technology
- 24 Programmable Filters per Channel
- Stereo or Dual Independent Channel Processing
- Live and Fixed Filter Modes
- Selectable Filter Lift Times
- 3 analog inputs (one suitable as digital stereo AES/EBU input) and 6 analog outputs for maximum flexibility
- High-end AKM 24-bit/96 kHz A/D and D/A converters for ultimate signal integrity and wide dynamic range (113 dB)
- Integrated sample rate converter for easy connection of external digital signals with sampling rates from 32 to 96 kHz
- Zero”-attack limiters on all output channels for optimal speaker protection
- Adjustable delays for all inputs and outputs-allow manual or automatic correction for room temperature, phase and arrival time differences
- Ultra-compact 9.5″ 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
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