Grendel Grenadier

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Page last updated Mar 06, 2026

Pricing and availability

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Price

Average Price: $509

High-end/Boutique

$149

$350+

Price Tier

In the Modular Synthesizers category, Grendel Grenadier is priced in the High-end/Boutique range. This premium gear is built to very high standards and offers premium features.

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High-end

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Description

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For those who crave the authentic essence of analog synthesis, the Grendel Grenadier offers a powerful exploration into sound design. This modular synthesizer is an exceptional tool for both seasoned professionals and aspiring artists, providing a hands-on experience that merges classic analog warmth with modern modular flexibility. The unique triple-bandpass filter is the star of the show, allowing for intricate sound shaping that can transform simple waveforms into rich, dynamic textures. Its comprehensive patching capabilities invite creativity, as you connect and route signals to sculpt your sonic landscape.

Whether you're crafting atmospheric pads, punchy basslines, or experimental noise, the Grendel Grenadier delivers with precision and depth. Its robust build quality ensures it can withstand the demands of both studio sessions and live performances. This synthesizer is not just an instrument; it's a canvas for your musical ideas, encouraging you to experiment with every knob and patch point to create something truly unique.

Key Features:

Unique triple-bandpass filter for advanced sound shaping
Extensive patching capabilities for modular synthesis
Robust build suitable for studio and live performance
Versatile sound design potential from atmospheric to experimental
Classic analog warmth with modern flexibility

Product specs

Brand	Grendel
Model	Grenadier RA-9
Finish	Silver
Year	2010s
Made In	United States
Categories	Analog Synths, Desktop Synths
Analog / Digital	Analog
Polyphony	1 Voice

FAQs

Is the Grendel Grenadier RA-9 a monophonic or polyphonic synthesizer?: The Grendel Grenadier RA-9 is a monophonic synthesizer, meaning it can play one note at a time, which is ideal for bass lines and lead melodies.
What type of synthesis does the Grendel Grenadier RA-9 use?: The Grendel Grenadier RA-9 utilizes analog synthesis, providing rich and warm sound characteristics typical of vintage synthesizers.
Is the Grendel Grenadier RA-9 suitable for live performances?: Yes, the Grendel Grenadier RA-9's compact desktop form factor and robust analog sound make it well-suited for live performances, especially for electronic and experimental music.
Can the Grendel Grenadier RA-9 be integrated into a modular synth setup?: The Grendel Grenadier RA-9 can be integrated into a modular synth setup, offering flexibility for sound design and experimentation with other modular components.
What are the standout features of the Grendel Grenadier RA-9's sound engine?: The Grendel Grenadier RA-9 features a unique analog sound engine known for its aggressive and distinct tones, making it a favorite for those seeking unconventional analog sounds.

Videos

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Grendel Grenadier - Video Demo (official)

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Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Grendel Grenadier.

Comparisons

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The Grenadier can emulate the Drone Commander’s LFO and envelope modulations, but features a single VCO compared to the Drone Commander's two fixed oscillators.
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Owners highlight the Grenadier's broader sonic range compared to a Roland TB-303, describing its sound as more brutal and well-suited for acid-style synthesis.
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Features and functionality

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The Grenadier's triple bandpass filters allow for deep-pitched overdriven self-oscillations, offering a unique sound-shaping capability.
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Includes a VCA, envelope generator, and a minimal onboard sequencer, enhancing its versatility compared to the more simplistic Drone Commander.
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The Grenadier's external input significantly expands its sonic capabilities, allowing users to process external sounds without relying on MIDI, which it lacks.
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The four-step sequencer is particularly useful for sending controlled voltage, which makes it an effective tool for integrating within larger modular systems.
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The formant filter is praised for its "delicious" sound quality, adding a unique sonic character that stands out in demos.
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Despite being a four-step sequencer, it's noted for surprising versatility, offering more creative potential than initially apparent.
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User experience

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Some users find the added sequencer and CV inputs may detract from the instrument’s natural groove, preferring the simplicity of the Drone Commander.
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Use cases and applications

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A late prototype version was praised for its "more organic waveforms," making it valuable for film scoring and experimental applications in modular setups.
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