RK8 Filterwall

Post Modular

£2125

Six Bandpass Filters The RK8 contains six bandpass filters, which use vacuum tubes. They are simple “twin T” designs. Each filter is about one octave lower in range than the one to the left—treble on the left, bass on the right. Each filter may be manually swept with its own separate tuning knob, over approximately one and one-half octaves. Or ALL the filters may be swept together, using either the “MANUAL TUNE” knob, or the CV input, which overrides the knob when a patch cable is inserted. Although it is capable of some conventional swept-filter effects, the RK8 is more useful as a complex eq

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Registered at Companies House as POST MODULAR LIMITED, number 06889917. Checked 2026-08-29.
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RK8 Filterwall

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