ARLPG Active Resonant Low Pass Gate

kNoB Technology ARLPG

ARLPG from kNoB Technology takes the classic Buchla-style low pass gate and brings it forward with active resonance control and modern CV handling. Based on vactrols but with an added REG circuit, it provides smooth dynamics and a natural, musical decay—now with a tunable resonance response that remains balanced across the frequency spectrum. Offering both classic and extended gating techniques in a small package, ARLPG from kNoB Technology brings organic timbral control to any sized system.

ARLPG Features

• Active vactrol-based 12dB/oct filter with resonance
• REG circuit allows VCA-to-filter blending
• Resonance adapted for smoother high-frequency response
• Switchable HP/LP modes
• CV control over cutoff and resonance
• Natural LPG envelope response for gates and plucks