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[[resources/tools-software/sigmastudiov2/modules/filters|Click here to return to the Filters page]]
====== General Eq Blend ======
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{{:resources:tools-software:sigmastudiov2:modules:filters:generaleqblend.png?200}}
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{{:resources:tools-software:sigmastudiov2:modules:filters:genfiltsettings.png}}
===== Description =====
The General (2nd-Order) block gives access to a wide variety of 2nd-order (biquad)filter algorithms.

The available filter types are:
   * Unordered List ItemOrdered List ItemParametric
   * Shelving
   * General High-Pass
   * General Low-Pass
   * General Band-Pass
   * General Band-Stop
   * Butterworth Low-Pass / High-Pass
   * Bessel Low-Pass / High-Pass
   * Tone Control
   * IIR Coefficient (direct coefficient entry)
   * 1st-Order Low-Pass / High-Pass
   * All-pass
   * Peaking
   * Notch
   * Chebyshev Low-Pass / High-Pass
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===== Usage =====
To open the filter control window, click on the icon button. Select the desired filter type from the drop-down combo-box list. The filter controls and the icon button image will change to reflect the selected filter type.
===== Targets Supported =====
^Name^ADSP-214xx(Sample)^ADSP-214xx(Block)^ADSP-215xx/ADSP-SC5xx(Sample)^ADSP-215xx/ADSP-SC5xx(Block)^
|General second Order| Yes | Yes|Yes| Yes|
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===== Pins =====
==== Input ====
^Name^Type^Description^
|Input0|Audio|Input Channel 0|
==== Output ====
^Name^Type^Description^
|Output0|Audio|Output channel 0|
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===== Configurable Parameters =====
^GUI Parameter Name^Default Value^Range^Function Description^
|Frequency|1000|0 to 96000Hz|Cut-off frequency|
|Gain|0 dB|-10 to +10 dB|Filter Gain|
|Q|1.41|1 to 15|Q factor of the filter|
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===== DSP Parameters =====
^Parameter Name^Description^ADSP-214xx/SC5xx/215xx^
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