Xerograph Deluxe
Envelope filter with 4-pole lowpass. Attack and decay shaping plus expression control.
Iron Ether makes unique effects and synth modules in Portland, Oregon, with particular expertise in bass guitar applications. The Xerograph Deluxe adds envelope following to the standard Xerograph filter.
The envelope follower tracks your playing dynamics to control filter cutoff, creating auto-wah and envelope filter effects. Attack and decay controls shape how the filter responds to your touch. The same 4-pole resonant lowpass filter delivers deep dub tones to synthy sweeps.
Expression input allows external control layered on top of envelope following. 2-pole/4-pole switching, resonance to self-oscillation, and volume compensation. All jacks top-mounted.
Relay-based true bypass, 85mA at 9V, measuring 4.7 x 2.5 inches. Hand-painted and machine-engraved. The fan favorite among Iron Ether filters.
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