https://www.atlasproaudio.com/elysia-xfilter-500/
Elysia xfilter 500 | Atlas Pro Audio
The xpressor 500 is an extremely versatile stereo compressor available in API's 500 series format.
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https://www.reflexion-arts.com/en/tienda/elysia-xfilter/
Elysia Xfilter Stereo EQ - REFLEXION-ARTS
Sep 17, 2025 - The Elysia Xfilter: 4-band Parametric Equalizer with True Stereo Operation, Class A Design, and Switchable Shelving/Cut Filters with Resonance
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