lowpass-gate
Catalog lineup entries vendors describe with capability lowpass-gate. Ingested entries link to the citation-anchored module page; un-ingested entries link to the manufacturer's product page.
Tags are catalog hints, not citation-anchored. For the verified per-module capability list, see the module page.
Entries 18 ingested · 18 catalog total
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Grand Terminal
Dual multi-mode filter (8 types per channel), dual looping/AD/ASR envelope generator, and stereo 16-effect FX processor (Cabin Pressure). Operates as a complete synthesizer voice when paired with an oscillator.
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Pico LPG
Erica Pico LPG is a vactrol-based Low Pass Gate inspired by classic Don Buchla LPG designs, featuring VCA and VCF modes, configurable resonance via back-of-module jumper, and a built-in decay envelope generator.
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Matter II
Drum wave synthesizer with three analog drum-wave sections, a pin matrix patch bay, vactrol-gated output, and CV over each section's control knob. Capable of beats, drone, noise, and external audio processing with fuzz, filtering, and heavy distortion.
- SEICHE
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Passive LPG 1U
Simple, DC-coupled, vactrol-based, 1-pole passive low pass gate controlled by an external CV input. Passive module requiring no power.
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DXG
Dual Stereo Low Pass Gate and Mixer with two stereo LPG channels and a three-channel stereo summing mixer. Vactrol-free 100% analog design emulating classic vactrol LPG response.
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LxD
The LxD (Low Strike Duo) is a dual-response, two-channel, direct-coupled Low Pass Gate using vactrols for simultaneous amplitude and frequency control. CH1 is 12dB/oct mildly-resonant; CH2 is 6dB/oct non-resonant. CH1 output normalled to CH2 input.
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MMG
A vactrol-based, Voltage-Controlled Filter and Low Pass Gate using the QMMG core. Bridges Far East and West Coast synthesis styles, allowing for highly-resonant acidic squelch and organic, percussive animations simultaneously. Features smooth voltage-controlled sweep between Low Pass and High Pass responses, voltage-controlled Q factor with AGC, Strike input for LPG-style behavior, and Accent input for X0X-style punch.
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Optomix
Two-channel low pass gate using four vactrols for simultaneous voltage control over amplitude and frequency, with DAMP and STRIKE inputs per channel and a summing stage with auxiliary input.
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QMMG
Quad Multi-Mode Gate: a four-channel vactrol-based gate/filter with VCA, Low-Pass Gate, Low-Pass Filter, and High-Pass Filter modes per channel, voltage-controlled feedback, direct coupling, normalizations for bandpass and complex filter configurations, and a summed Mix Out.
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QXG
Four Channel Stereo Low Pass Gate and Mixer. Vactrol-free analog LPG circuit with Vactrol button for Fast/Slow response, per-channel outputs, stereo sum output with voltage-controllable Xpread, and stereo Aux input for chaining.
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DPLPG
Dual passive low-pass gate with two independent vactrol/opto-coupler channels, each with a -6 dB/oct slope. Fully passive — no power required. A trigger pulse drives the natural decay behaviour of the opto couplers, producing the classic bongo-like envelope response.
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Streams
Dual voltage-controlled filter and amplifier (VCFA) with multiple dynamics manipulation modes including envelope generation, vactrol emulation, envelope following, and compression.
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Ampla Versio
An ADSR-controlled stereo VCA and resonant multimode-filter gate with a bypassable stereo chorus, running on the Versio DSP platform. The Blend control fades between a pure VCA and a VCA/filter combo similar to a traditional lowpass gate, with selectable lowpass, bandpass, and highpass filter modes. The ADSR envelope is fully voltage-controllable with a dynamic curve shaping control.
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Sinc Bucina
Resonant low-pass gate with variable filter slope, RC envelope generator, and slew. Sequel to Sinclastic Empulatrix, replacing the clamping VCA with a resonant low-pass VCF and VCA combo.
- Natural Gate
- Buchla 292t Quad Lopass Gate
- Raiju