kiloHearts kHs One

$19.00

4.5 (7)

1 Critic Review

1 Review

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Page last updated Feb 07, 2026

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$19.00

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Description

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Dive into the world of sound design with the kiloHearts kHs One, a powerful subtractive polyphonic synthesizer plug-in that merges simplicity with sonic depth. Crafted for musicians and producers who crave versatility, kHs One is your go-to tool for creating everything from lush pads to aggressive basslines. Its intuitive interface is a playground for creativity, allowing you to easily sculpt your sound with a suite of built-in effects, including lush chorus and delay.

The kHs One shines with its 8-voice unison and 24-voice polyphony, offering a rich and expansive sound palette. Whether you're a fan of supersaw leads or ambient soundscapes, this synth plug-in delivers studio-quality tones with ease. It comes loaded with an impressive array of presets, perfect for both beginners looking for ready-to-use sounds and seasoned pros aiming to tweak and experiment.

Designed to fit any budget, kHs One provides an exceptional value without compromising on quality. Its dual oscillators, sub-oscillator, and comprehensive modulation options, including two LFOs and three envelopes, ensure you have all the tools you need to craft your signature sound. Whether you're in the studio or performing live, kiloHearts kHs One is the synth that adapts to your musical journey.

Key Features:

8-voice unison and 24-voice polyphony for a rich sound
2 oscillators, a sub oscillator, 2 filters, wave shaper, 2 LFOs, and 3 envelopes
Intuitive interface with built-in effects for creative sound exploration
A wide range of presets for instant, studio-grade sounds
Budget-friendly pricing with professional-grade quality

Product specs

Plugin Format	AU, VST, AAX
Operating Systems	Mac, Windows

Videos

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Plugin Boutique

kiloHearts kHs ONE Synth VST Plugin - Features Overview

Plugin Boutique

kiloHearts kHs ONE : First Impressions & Review

SadowickProduction

Kilohearts' kHs One Synth RE Overview

SpeoTV

Kilohearts ONE Subtractive Synthesizer - Affordable & Powerful Synth (Presets Demo)

Julian Doe

Free Presets + Free VST | Kilohearts - kHs One [Cool WAV]

Cool WAV

FREE Kilohearts kHs ONE Synthesizer VST

InvokeMusicINVK (INVK)

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 kiloHearts kHs One.

Value and pricing

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Originally priced at $20, owners now appreciate it as a high-quality free option, comparing favorably to other synths like PG-8X and OB-Xd.
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User experience

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Some users find kHs One less overwhelming than Phase Plant for focused, straightforward music creation, noting the importance of interface simplicity.
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Some users struggle with checkout issues, which may be resolved by switching browsers or disabling adblockers.
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The free license includes additional plugins like chorus and snapheap, offering a broader experience of the Kilohearts ecosystem.
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Comparisons

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While Phase Plant offers advanced features like modulation and effects, kHs One serves as a simpler alternative for quick, distraction-free workflow.
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Features and functionality

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Lacks advanced modulation system present in Phase Plant, making it a more straightforward, user-friendly synth for those seeking simplicity.
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Software and compatibility

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Installing kHs One fails with VST3; using VST2 only via settings resolves the issue, indicating VST3 support is lacking.
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Installation issues are commonly reported if using the online installer; offline installation may offer better results.
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Use cases and applications

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Despite being initially unimpressed, users suggest exploring the synth to discover useful sounds through experimentation.
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Critic Reviews

kiloHearts kHs ONE review | MusicRadar

musicradar.com

kiloHearts kHs ONE impresses with its excellent sound and ease of use, thanks to its 'dual' saw wave and versatile waveshaping features. Despite its simple architecture, it delivers full bass sounds and significant lead tones, showing that a well-crafted virtual analogue synth can still stand out. However, the lack of self-oscillating filters and limited LFO syncing may disappoint some users. The recent addition of a noise generator and oscillator sync shows the brand's commitment to improvement. Overall, it's a solid choice for those seeking authentic analogue oomph at a reasonable price.

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4.5 out of 5

Based on 1 Review and 7 Ratings

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