Quad Anti Aliasing Filter
The WMD Quad Anti Aliasing Filter (QAAF) was conceptualized as the first expansion for the Phase Displacement Oscillator. It is designed to eliminate aliasing and stair-step distortion from the Digital to Analog converters. We opted to make this a seperate module because it is useful by itself as well as coupled with the PDO.
There are four independent filters inside the QAAF. Each -24dB/octave Butterworth filter runs at exactly the same frequency. The Butterworth filter has a small amount of resonance and a great sound. Each input jack is normaled from the expansion header that connects to the PDO, but any signal can be filtered by plugging in.
The frequency control circuitry uses a vactrol to control the clocking speed of each filter, slowing down the response to transient signals. This brings life and character to the sound.
This Module is currently available.$229 Price in € submitted Oct 14th 2012, 00:08 by Refund | last Change Mar 17th, 16:22 by WmWragg
|EU||The overall condition of this *WMD Quad AAF* is *like new* ###technic...||€100,00||TimSon||View|
|EU||The overall condition of this *WMD Quad AAF* is *very good*. ###techn...||€109,00||synthetictheory||View|
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